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<title>Open School Support - Domande recenti senza risposte</title>
<link>https://www.elenet.net/index.php?qa=unanswered</link>
<description>Powered by Question2Answer</description>
<item>
<title>Come salvare dati da un form HTML in un database utilizzando PHP e AJAX</title>
<link>https://www.elenet.net/index.php?qa=3081&amp;qa_1=come-salvare-dati-da-form-html-database-utilizzando-php-ajax</link>
<description>&lt;p&gt;&lt;strong&gt;&lt;span style=&quot;color:rgb(13, 13, 13); font-family:söhne,ui-sans-serif,system-ui,-apple-system,segoe ui,roboto,ubuntu,cantarell,noto sans,sans-serif,helvetica neue,arial,apple color emoji,segoe ui emoji,segoe ui symbol,noto color emoji; font-size:16px&quot;&gt;Creo il form HTML che accetta username e password.&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family:courier new,courier,monospace&quot;&gt;&amp;lt;!DOCTYPE html&amp;gt;&lt;br&gt;&amp;lt;html lang=&quot;en&quot;&amp;gt;&lt;br&gt;&amp;lt;head&amp;gt;&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;lt;meta charset=&quot;UTF-8&quot;&amp;gt;&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;lt;title&amp;gt;Salva Dati Form&amp;lt;/title&amp;gt;&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;lt;script src=&quot;&lt;a href=&quot;https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js&quot;&amp;gt;&amp;lt;/script&amp;gt;&quot; rel=&quot;nofollow&quot;&gt;https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js&quot;&amp;gt;&amp;lt;/script&amp;gt;&lt;/a&gt;&lt;br&gt;&amp;lt;/head&amp;gt;&lt;br&gt;&amp;lt;body&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family:courier new,courier,monospace&quot;&gt;&amp;lt;form id=&quot;dataForm&quot;&amp;gt;&lt;br&gt;&amp;nbsp; &amp;nbsp; Username: &amp;lt;input type=&quot;text&quot; name=&quot;username&quot;&amp;gt;&amp;lt;br&amp;gt;&lt;br&gt;&amp;nbsp; &amp;nbsp; Password: &amp;lt;input type=&quot;password&quot; name=&quot;password&quot;&amp;gt;&amp;lt;br&amp;gt;&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;lt;input type=&quot;button&quot; value=&quot;Salva&quot; onclick=&quot;salvaDati()&quot;&amp;gt;&lt;br&gt;&amp;lt;/form&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family:courier new,courier,monospace&quot;&gt;&amp;lt;script&amp;gt;&lt;br&gt;&amp;nbsp; &amp;nbsp; function salvaDati() {&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; $.ajax({&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; type: &quot;POST&quot;,&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; url: &quot;salva_dati.php&quot;,&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; data: $(&quot;#dataForm&quot;).serialize(),&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; success: function(data) {&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; alert(&quot;Dati salvati con successo!&quot;);&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; },&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; error: function() {&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; alert(&quot;Errore nel salvataggio dei dati&quot;);&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; }&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; });&lt;br&gt;&amp;nbsp; &amp;nbsp; }&lt;br&gt;&amp;lt;/script&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family:courier new,courier,monospace&quot;&gt;&amp;lt;/body&amp;gt;&lt;br&gt;&amp;lt;/html&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;________________________________&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:rgb(13, 13, 13); font-family:söhne,ui-sans-serif,system-ui,-apple-system,segoe ui,roboto,ubuntu,cantarell,noto sans,sans-serif,helvetica neue,arial,apple color emoji,segoe ui emoji,segoe ui symbol,noto color emoji; font-size:16px&quot;&gt;Creo il file&amp;nbsp;PHP accetta i dati inviati via AJAX e li inserisce in un database.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family:courier new,courier,monospace&quot;&gt;&amp;lt;?php&lt;br&gt;$servername = &quot;localhost&quot;;&lt;br&gt;$username = &quot;username_database&quot;;&lt;br&gt;$password = &quot;password_database&quot;;&lt;br&gt;$dbname = &quot;nome_database&quot;;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family:courier new,courier,monospace&quot;&gt;// Creare connessione&lt;br&gt;$conn = new mysqli($servername, $username, $password, $dbname);&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family:courier new,courier,monospace&quot;&gt;// Verificare connessione&lt;br&gt;if ($conn-&amp;gt;connect_error) {&lt;br&gt;&amp;nbsp; &amp;nbsp; die(&quot;Connessione fallita: &quot; . $conn-&amp;gt;connect_error);&lt;br&gt;}&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family:courier new,courier,monospace&quot;&gt;// Preparare e bindare&lt;br&gt;$stmt = $conn-&amp;gt;prepare(&quot;INSERT INTO utenti (username, password) VALUES (?, ?)&quot;);&lt;br&gt;$stmt-&amp;gt;bind_param(&quot;ss&quot;, $username, $password);&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family:courier new,courier,monospace&quot;&gt;// Impostare parametri ed eseguire&lt;br&gt;$username = $_POST['username'];&lt;br&gt;$password = $_POST['password'];&lt;br&gt;$stmt-&amp;gt;execute();&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family:courier new,courier,monospace&quot;&gt;echo &quot;Nuovo record creato con successo&quot;;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family:courier new,courier,monospace&quot;&gt;$stmt-&amp;gt;close();&lt;br&gt;$conn-&amp;gt;close();&lt;br&gt;?&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;______________________________&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;Assicurati di sostituire &quot;localhost&quot;, &quot;username_database&quot;, &quot;password_database&quot;, e &quot;nome_database&quot; con i dati reali del tuo server e del tuo database. Inoltre, la tabella utenti dovrebbe essere già esistente nel tuo database con le colonne username e password.&lt;/p&gt;&lt;p&gt;Questa soluzione utilizza jQuery per AJAX e mysqli per PHP&lt;/p&gt;</description>
<category>Classe quinta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3081&amp;qa_1=come-salvare-dati-da-form-html-database-utilizzando-php-ajax</guid>
<pubDate>Wed, 17 Apr 2024 10:40:12 +0000</pubDate>
</item>
<item>
<title>Cosa sono UX e UI e quali sono le considerazioni da fare nella realizzazione di interfacce e modalità operative/funzionali?</title>
<link>https://www.elenet.net/index.php?qa=3072&amp;qa_1=considerazioni-realizzazione-interfacce-operative-funzionali</link>
<description>&lt;p&gt;Nella realizzazione della gestione degli sport di un'olimpiade studentesca quali fattori entrano in gioco nella scelta delle modalità&amp;nbsp;di restituzione dell'elenco degli sport.&lt;/p&gt;&lt;p&gt;&lt;a rel=&quot;nofollow&quot; href=&quot;https://www.elenet.net/index.php?qa=3070&amp;amp;qa_1=progettazione-di-una-web-app-requisiti-e-funzionalita&quot;&gt;CFR. Domanda su requisiti e funzionalità&lt;/a&gt;&lt;/p&gt;</description>
<category>Classe quinta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3072&amp;qa_1=considerazioni-realizzazione-interfacce-operative-funzionali</guid>
<pubDate>Thu, 21 Mar 2024 12:10:04 +0000</pubDate>
</item>
<item>
<title>Cosa sono i metodi e gli attributi?</title>
<link>https://www.elenet.net/index.php?qa=3046&amp;qa_1=cosa-sono-i-metodi-e-gli-attributi</link>
<description></description>
<category>Classe quarta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3046&amp;qa_1=cosa-sono-i-metodi-e-gli-attributi</guid>
<pubDate>Thu, 30 Mar 2023 10:24:01 +0000</pubDate>
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<item>
<title>Cos’è un provider di file XML?</title>
<link>https://www.elenet.net/index.php?qa=3044&amp;qa_1=cose-un-provider-di-file-xml</link>
<description></description>
<category>Tecnologie e Prog. di Sistemi Informatici e Tlc</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3044&amp;qa_1=cose-un-provider-di-file-xml</guid>
<pubDate>Thu, 30 Mar 2023 10:23:06 +0000</pubDate>
</item>
<item>
<title>Cos’è è in cosa consiste l’operatore ternario?</title>
<link>https://www.elenet.net/index.php?qa=3043&amp;qa_1=cose-e-in-cosa-consiste-loperatore-ternario</link>
<description></description>
<category>Tecnologie e Prog. di Sistemi Informatici e Tlc</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3043&amp;qa_1=cose-e-in-cosa-consiste-loperatore-ternario</guid>
<pubDate>Thu, 30 Mar 2023 10:22:08 +0000</pubDate>
</item>
<item>
<title>quali sono i principali vantaggi di xml rispetto al Json?</title>
<link>https://www.elenet.net/index.php?qa=3042&amp;qa_1=quali-sono-i-principali-vantaggi-di-xml-rispetto-al-json</link>
<description></description>
<category>Classe quarta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3042&amp;qa_1=quali-sono-i-principali-vantaggi-di-xml-rispetto-al-json</guid>
<pubDate>Thu, 30 Mar 2023 10:21:45 +0000</pubDate>
</item>
<item>
<title>Cosa sono e come si utilizzano le sessioni in PHP?</title>
<link>https://www.elenet.net/index.php?qa=3041&amp;qa_1=cosa-sono-e-come-si-utilizzano-le-sessioni-in-php</link>
<description></description>
<category>Classe quarta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3041&amp;qa_1=cosa-sono-e-come-si-utilizzano-le-sessioni-in-php</guid>
<pubDate>Thu, 30 Mar 2023 10:21:31 +0000</pubDate>
</item>
<item>
<title>Quali sono le principali differenze tra il formato XML e quello JSON?</title>
<link>https://www.elenet.net/index.php?qa=3040&amp;qa_1=quali-sono-principali-differenze-tra-formato-xml-quello-json</link>
<description></description>
<category>Informatica</category>
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<pubDate>Thu, 30 Mar 2023 10:21:01 +0000</pubDate>
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<item>
<title>Quali sono i processi che svolge un server web quando gli arriva una request da un client?</title>
<link>https://www.elenet.net/index.php?qa=3039&amp;qa_1=quali-processi-svolge-server-quando-arriva-request-client</link>
<description></description>
<category>Classe quarta</category>
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<pubDate>Thu, 30 Mar 2023 10:20:37 +0000</pubDate>
</item>
<item>
<title>Cos’è è un cosa consiste  il DTD?</title>
<link>https://www.elenet.net/index.php?qa=3038&amp;qa_1=cose-e-un-cosa-consiste-il-dtd</link>
<description></description>
<category>Tecnologie e Prog. di Sistemi Informatici e Tlc</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3038&amp;qa_1=cose-e-un-cosa-consiste-il-dtd</guid>
<pubDate>Thu, 30 Mar 2023 10:20:27 +0000</pubDate>
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<item>
<title>Quali sono le regole per definire un documento XML ben formato?</title>
<link>https://www.elenet.net/index.php?qa=3037&amp;qa_1=quali-sono-regole-per-definire-un-documento-xml-ben-formato</link>
<description></description>
<category>Classe quarta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3037&amp;qa_1=quali-sono-regole-per-definire-un-documento-xml-ben-formato</guid>
<pubDate>Thu, 30 Mar 2023 10:20:12 +0000</pubDate>
</item>
<item>
<title>Programmazione OOP, cos’è?</title>
<link>https://www.elenet.net/index.php?qa=3036&amp;qa_1=programmazione-oop-cose</link>
<description></description>
<category>Informatica</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3036&amp;qa_1=programmazione-oop-cose</guid>
<pubDate>Thu, 30 Mar 2023 10:18:30 +0000</pubDate>
</item>
<item>
<title>Cosa sono le classi e gli oggetti?</title>
<link>https://www.elenet.net/index.php?qa=3035&amp;qa_1=cosa-sono-le-classi-e-gli-oggetti</link>
<description></description>
<category>Classe quarta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3035&amp;qa_1=cosa-sono-le-classi-e-gli-oggetti</guid>
<pubDate>Thu, 30 Mar 2023 10:18:24 +0000</pubDate>
</item>
<item>
<title>cos'è e a che cosa serve XML?</title>
<link>https://www.elenet.net/index.php?qa=3034&amp;qa_1=cose-e-a-che-cosa-serve-xml</link>
<description></description>
<category>Classe quarta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3034&amp;qa_1=cose-e-a-che-cosa-serve-xml</guid>
<pubDate>Thu, 30 Mar 2023 10:17:55 +0000</pubDate>
</item>
<item>
<title>Principali differenze tra XML e JSON?</title>
<link>https://www.elenet.net/index.php?qa=3033&amp;qa_1=principali-differenze-tra-xml-e-json</link>
<description></description>
<category>Classe quarta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3033&amp;qa_1=principali-differenze-tra-xml-e-json</guid>
<pubDate>Thu, 30 Mar 2023 10:15:08 +0000</pubDate>
</item>
<item>
<title>i dati che inserisco dentro XML sono un linguaggio di programmazione?</title>
<link>https://www.elenet.net/index.php?qa=3032&amp;qa_1=dati-inserisco-dentro-xml-sono-linguaggio-programmazione</link>
<description></description>
<category>Tecnologie e Prog. di Sistemi Informatici e Tlc</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3032&amp;qa_1=dati-inserisco-dentro-xml-sono-linguaggio-programmazione</guid>
<pubDate>Thu, 30 Mar 2023 10:14:41 +0000</pubDate>
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<item>
<title>Differenza tra un elemento e un attributo in un documento XML?</title>
<link>https://www.elenet.net/index.php?qa=3031&amp;qa_1=differenza-tra-un-elemento-un-attributo-in-un-documento-xml</link>
<description></description>
<category>Classe quarta</category>
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<pubDate>Thu, 30 Mar 2023 10:12:41 +0000</pubDate>
</item>
<item>
<title>definizione dell’acronimo XML</title>
<link>https://www.elenet.net/index.php?qa=3030&amp;qa_1=definizione-dellacronimo-xml</link>
<description></description>
<category>Tecnologie e Prog. di Sistemi Informatici e Tlc</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3030&amp;qa_1=definizione-dellacronimo-xml</guid>
<pubDate>Thu, 30 Mar 2023 10:12:26 +0000</pubDate>
</item>
<item>
<title>Come si utilizzano le immagini in html?</title>
<link>https://www.elenet.net/index.php?qa=3027&amp;qa_1=come-si-utilizzano-le-immagini-in-html</link>
<description></description>
<category>Classe terza</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3027&amp;qa_1=come-si-utilizzano-le-immagini-in-html</guid>
<pubDate>Thu, 20 Jan 2022 13:31:09 +0000</pubDate>
</item>
<item>
<title>La normalizzazione Prima, Seconda e Terza forma normale</title>
<link>https://www.elenet.net/index.php?qa=3026&amp;qa_1=la-normalizzazione-prima-seconda-e-terza-forma-normale</link>
<description>La dispensa relativa all'argomento le trovate qui&lt;br /&gt;
&lt;br /&gt;
&lt;a href=&quot;http://bit.ly/normalizzazione&quot; rel=&quot;nofollow&quot;&gt;http://bit.ly/normalizzazione&lt;/a&gt;. (autore G. Messina)</description>
<category>Classe quinta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3026&amp;qa_1=la-normalizzazione-prima-seconda-e-terza-forma-normale</guid>
<pubDate>Fri, 23 Apr 2021 10:56:04 +0000</pubDate>
</item>
<item>
<title>Qual’è il vaccino più efficace?</title>
<link>https://www.elenet.net/index.php?qa=3025&amp;qa_1=quale-il-vaccino-piu-efficace</link>
<description>&lt;p&gt;Vuoi vedere una panoramica di tutti i vaccini disponibili e la loro efficacia,&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;a rel=&quot;nofollow&quot; href=&quot;https://www.vistosulweb.com/differenze-tra-i-vaccini-quale-vaccino-e-piu-efficace/&quot;&gt;Leggi questo articolo&lt;/a&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;Potendo scegliere quale ti ispira più fiducia?&lt;/p&gt;&lt;p&gt;&lt;/p&gt;</description>
<category>Noi studenti su Open School</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3025&amp;qa_1=quale-il-vaccino-piu-efficace</guid>
<pubDate>Sat, 06 Mar 2021 19:41:54 +0000</pubDate>
</item>
<item>
<title>Verifica informatica (Simulazione Esami)</title>
<link>https://www.elenet.net/index.php?qa=3024&amp;qa_1=verifica-informatica-simulazione-esami</link>
<description>Il Comune di una città europea di medie dimensioni vuole implementare, per sostenere politiche di mobilità sostenibile, un servizio di noleggio di biciclette attraverso stazioni di “noleggio e riconsegna” dislocate in diversi punti della città. Al fine di addebitare il costo del servizio di noleggio, si vuole conoscere in ogni momento chi ha preso in uso una determinata bicicletta. Il servizio è fruibile previa registrazione online dei dati dell’utente, incluso un numero di carta di credito valida. A seguito della registrazione, il Comune provvederà alla consegna di una tessera elettronica (smart card) al domicilio dell’utente o presso appositi uffici, che conterrà il codice identificativo dell’utente leggibile in modalità senza contatto (contactless). &lt;br /&gt;
&lt;br /&gt;
Ogni stazione di noleggio e riconsegna è dotata di cinquanta slot, ciascuno dei quali può ospitare una bicicletta ed è dotato di un sistema di blocco meccanico della bicicletta stessa, mediante un lucchetto controllato elettronicamente. Per noleggiare una bicicletta, l’utente dovrà avvicinare la propria tessera elettronica ad un apposito lettore, unico per la stazione: di conseguenza verrà sbloccata una delle biciclette inserite negli slot. Ogni bicicletta è dotata di un proprio tag a radiofrequenza (RFID) che ne riporta il codice univoco: questo tag viene letto da un apposito dispositivo su ogni slot (RFID reader) sia in ingresso che in uscita della bicicletta. L’utente potrà successivamente riconsegnare la bicicletta presso una qualsiasi stazione cittadina (quella di noleggio o un’altra) che abbia slot liberi. In questo modo, per ogni stazione è sempre possibile sapere quali biciclette sono bloccate negli slot e disponibili per il noleggio, quali sono state noleggiate e quali vengono riconsegnate. &lt;br /&gt;
&lt;br /&gt;
L’operazione di noleggio o di riconsegna di una bicicletta comporta la registrazione dei seguenti dati:&lt;br /&gt;
&lt;br /&gt;
 identificativo della bicicletta noleggiata o riconsegnata &lt;br /&gt;
&lt;br /&gt;
 identificativo dell’utente &lt;br /&gt;
&lt;br /&gt;
 data e ora dell’operazione &lt;br /&gt;
&lt;br /&gt;
 identificativo della stazione di noleggio o di riconsegna &lt;br /&gt;
&lt;br /&gt;
La registrazione dei dati delle due operazioni è finalizzata anche alla loro trasmissione in tempo reale ad un sistema centrale per il monitoraggio, controllo e tariffazione del servizio. Per mezzo di una mappa, visualizzabile su web o su app per telefono cellulare, si può conoscere per ogni stazione cittadina quante biciclette sono disponibili per il noleggio e quanti slot sono liberi per la riconsegna di una bicicletta noleggiata. Il candidato analizzi la realtà di riferimento e, fatte le opportune ipotesi aggiuntive, individui una soluzione che a suo motivato giudizio sia la più idonea per sviluppare i seguenti punti: &lt;br /&gt;
&lt;br /&gt;
1. il progetto della base di dati per la gestione delle informazioni relative agli utenti, alle operazioni di noleggio e riconsegna delle biciclette ed alla situazione di occupazione delle stazioni: in particolare si richiede il modello concettuale e il corrispondente modello logico. &lt;br /&gt;
&lt;br /&gt;
2. il progetto delle pagine web che permettono le seguenti funzioni, codificandone una con i linguaggi ritenuti più idonei: &lt;br /&gt;
&lt;br /&gt;
a) a partire da una mappa delle stazioni, verificare se una certa stazione ha biciclette disponibili per il noleggio; &lt;br /&gt;
&lt;br /&gt;
b) consentire al gestore del sistema di visualizzare le bici attualmente in uso, da quali utenti e presso quale stazione sono state prelevate.</description>
<category>Informatica</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3024&amp;qa_1=verifica-informatica-simulazione-esami</guid>
<pubDate>Fri, 26 Feb 2021 09:10:55 +0000</pubDate>
</item>
<item>
<title>Configurazione del server apache il file VHOSTS</title>
<link>https://www.elenet.net/index.php?qa=3023&amp;qa_1=configurazione-del-server-apache-il-file-vhosts</link>
<description>Esempio di configurazione del file VHosts&lt;br /&gt;
&lt;br /&gt;
&amp;lt;VirtualHost *:80&amp;gt;&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;DocumentRoot &amp;quot;/Users/gianni/www/iovot&amp;quot;&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;ServerName iovot.local&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;ErrorLog &amp;quot;/private/var/log/apache2/iovot.local-error_log&amp;quot;&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;CustomLog &amp;quot;/private/var/log/apache2/iovot.local-access_log&amp;quot; common&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;lt;Directory &amp;quot;/Users/gianni/www/iovot&amp;quot;&amp;gt;&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;AllowOverride All&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;Require all granted&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;lt;/Directory&amp;gt;&lt;br /&gt;
&amp;lt;/VirtualHost&amp;gt;</description>
<category>Classe quinta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3023&amp;qa_1=configurazione-del-server-apache-il-file-vhosts</guid>
<pubDate>Fri, 12 Feb 2021 10:33:31 +0000</pubDate>
</item>
<item>
<title>Principali comandi linux</title>
<link>https://www.elenet.net/index.php?qa=3022&amp;qa_1=principali-comandi-linux</link>
<description>&lt;h2&gt;&lt;a href=&quot;https://www.ecommunication.it/it/ubuntu/principali-comandi-linux-riga-di-comando&quot; rel=&quot;nofollow&quot;&gt;https://www.ecommunication.it/it/ubuntu/principali-comandi-linux-riga-di-comando&lt;/a&gt;&lt;/h2&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;p&gt;&amp;lt;comando&amp;gt; --help è la guida che spiega la sintassi del comando&lt;/p&gt;&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; style=&quot;width:750px&quot;&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ ls --help&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;E' la guida che spiega la sintassi del comando ls&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ ls --help | less&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;consente di visualizzare la guida del comando ls su più pagine video (vedi comando&amp;nbsp;&lt;a rel=&quot;nofollow&quot; href=&quot;https://www.ecommunication.it/it/ubuntu/principali-comandi-linux-riga-di-comando#less&quot;&gt;less&lt;/a&gt;)&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p&gt;&lt;/p&gt;&lt;h3&gt;CD: CAMBIO DIRECTORY (CARTELLA)&lt;/h3&gt;&lt;p&gt;cd &amp;lt;directory&amp;gt; consente di cambiare la directory corrente in quella indicata in &amp;lt;directory&amp;gt; (change directory)&lt;/p&gt;&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; style=&quot;width:750px&quot;&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ cd Desktop&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;se la directory corrente è home porta nella directory Desktop&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ cd ..&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;porta della directory superiore (o padre)&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ cd /var&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;in qualunque directory ci si trovi porta nella directory /var&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ cd ~&amp;nbsp;&lt;/strong&gt;oppure&lt;strong&gt;&amp;nbsp;cd&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;porta della directory home dell'utente&amp;nbsp;&lt;em&gt;(/home/[nome utente])&lt;/em&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ cd -&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;porta della directory precedente&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p&gt;&lt;/p&gt;&lt;h3&gt;PWD: MOSTRA LA DIRECTORY CORRENTE&lt;/h3&gt;&lt;p&gt;pwd: questo comando ci permette di sapere in che directory ci troviamo&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;h3&gt;LS: LISTA IL CONTENUTO DI UNA DIRECTORY (CARTELLA)&lt;/h3&gt;&lt;p&gt;ls &amp;lt;opzioni&amp;gt; [&amp;lt;directory&amp;gt;] visualizza il contenuto di una directory (list)&lt;/p&gt;&lt;p&gt;-a lista anche i file nascosti&lt;br&gt;-l mostra tutte le informazioni per ogni file (formato lungo)&lt;br&gt;-k dimensione dei file è in Kb (normalmente è in byte).&lt;br&gt;-F classifica i file a seconda del tipo.&lt;/p&gt;&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; style=&quot;width:750px&quot;&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ ls -l&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;contenuto della directory corrente in formato lungo&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ ls -a /&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;contenuto della directory iniziale (root) compresi i file nascosti&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ ls -lah&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;contenuto della directory corrente in formato lungo&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ ls -R&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;elenco ricorsivo&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p&gt;&lt;/p&gt;&lt;h3&gt;CP: COPIA FILE E DIRECTORY&lt;/h3&gt;&lt;p&gt;cp: questo comando ci permette di copiare un file o una directory (copy)&lt;/p&gt;&lt;p&gt;-r copia le directory e le sottodirectory ricorsivamente&lt;/p&gt;&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; style=&quot;width:750px&quot;&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ cp file1 cart1&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;copia file1 dentro la directory cart1&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ cp -r cart1 cart2&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;copia tutta la directory cart1 dentro a cart2&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ sudo cp -a cart1 cart2&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;copia tutta la directory cart1 dentro a cart2 mantenendo gli stessi permessi e le informazioni su data e ora di creazione&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ cp -rv cart1 cart2&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;copia tutta la directory cart1 dentro a cart2 visualizzando l'operazione (verbose)&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p&gt;&lt;/p&gt;&lt;h3&gt;MV: MUOVE O RINOMINA UN FILE O UNA DIRECTORY&lt;/h3&gt;&lt;p&gt;mv: con questo comando è possibile spostare file o directory (move). Può essere anche utilizzato per rinominare un file o una directory.&lt;/p&gt;&lt;p&gt;-i chiede la conferma&lt;/p&gt;&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; style=&quot;width:750px&quot;&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ mv vecchio nuovo&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;rinomina il file vecchio in nuovo&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ mv file1 cart1&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;sposta il file file1 dentro la directory cart1&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p&gt;&lt;/p&gt;&lt;h3&gt;RM: RIMUOVE UN FILE O UNA DIRECTORY&lt;/h3&gt;&lt;p&gt;rm con questo comando è possibile cancellare uno o più file (remove)&lt;/p&gt;&lt;p&gt;-rf cancella ricorsivamente sia le cartelle che il loro contenuto&lt;/p&gt;&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; style=&quot;width:750px&quot;&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ rm file1 file2&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;cancella file1 e file2&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ rm *.*&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;cancella TUTTO il contenuto della directory corrente. Le eventuali directory presenti non saranno rimosse. Da usare con cautela !&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ rm -rf cart1&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;cancella tutto il contenuto della directory cart1&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p&gt;&lt;/p&gt;&lt;h3&gt;RMDIR: RIMUOVE UNA DIRECTORY VUOTA&lt;/h3&gt;&lt;p&gt;rmdir: con questo comando è possibile cancellare una o più directory vuote (remove directory)&lt;/p&gt;&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; style=&quot;width:750px&quot;&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ rmdir prova&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;cancella la directory vuota prova&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p&gt;&lt;/p&gt;&lt;h3&gt;MKDIR: CREA UNA DIRECTORY&lt;/h3&gt;&lt;p&gt;mkdir: con questo comando è possibile creare una directory (make directory)&lt;/p&gt;&lt;table border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; style=&quot;width:750px&quot;&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td&gt;&lt;strong&gt;$ mkdir prova&lt;/strong&gt;&lt;/td&gt;&lt;td&gt;crea la directory prova&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p&gt;&lt;/p&gt;&lt;/div&gt;</description>
<category>Sistemi informatici</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3022&amp;qa_1=principali-comandi-linux</guid>
<pubDate>Fri, 12 Feb 2021 09:31:45 +0000</pubDate>
</item>
<item>
<title>Cosa sono gli stakeholder?</title>
<link>https://www.elenet.net/index.php?qa=3019&amp;qa_1=cosa-sono-gli-stakeholder</link>
<description>Identificare gli stakeholder è fondamentale per lo sviluppo e il posizionamento di mercato.&lt;br /&gt;
&lt;br /&gt;
Nel contesto del sistema di votazioni iovot, quali sono i possibili stakeholder?</description>
<category>Classe quinta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3019&amp;qa_1=cosa-sono-gli-stakeholder</guid>
<pubDate>Thu, 04 Feb 2021 12:08:54 +0000</pubDate>
</item>
<item>
<title>Che cos'è un'analisi di mercato?</title>
<link>https://www.elenet.net/index.php?qa=3018&amp;qa_1=che-cose-unanalisi-di-mercato</link>
<description>Come va condotta un'analiso di mercato?</description>
<category>Classe quinta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=3018&amp;qa_1=che-cose-unanalisi-di-mercato</guid>
<pubDate>Thu, 04 Feb 2021 12:04:16 +0000</pubDate>
</item>
<item>
<title>Sql riferimento rapido ai comandi ...</title>
<link>https://www.elenet.net/index.php?qa=2998&amp;qa_1=sql-riferimento-rapido-ai-comandi</link>
<description>&lt;table style=&quot;width:972px&quot;&gt;&lt;tbody&gt;&lt;tr&gt;&lt;th style=&quot;text-align:left; vertical-align:top; width:262px&quot;&gt;istruzione SQL&lt;/th&gt;&lt;th style=&quot;text-align:left; vertical-align:top&quot;&gt;Sintassi&lt;/th&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;AND / OR&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name(s)&lt;br&gt;FROM table_name&lt;br&gt;WHERE condition&lt;br&gt;AND|OR condition&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;ALTER TABLE&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;ALTER TABLE table_name&lt;br&gt;ADD column_name datatype&lt;p&gt;or&lt;/p&gt;&lt;p&gt;ALTER TABLE table_name&lt;br&gt;DROP COLUMN column_name&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;AS (alias)&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name AS column_alias&lt;br&gt;FROM table_name&lt;p&gt;or&lt;/p&gt;&lt;p&gt;SELECT column_name&lt;br&gt;FROM table_name&amp;nbsp; AS table_alias&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;BETWEEN&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name(s)&lt;br&gt;FROM table_name&lt;br&gt;WHERE column_name&lt;br&gt;BETWEEN value1 AND value2&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;CREATE DATABASE&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;CREATE DATABASE database_name&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;CREATE TABLE&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;CREATE TABLE table_name&lt;br&gt;(&lt;br&gt;column_name1 data_type,&lt;br&gt;column_name2 data_type,&lt;br&gt;column_name3 data_type,&lt;br&gt;...&lt;br&gt;)&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;CREATE INDEX&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;CREATE INDEX index_name&lt;br&gt;ON table_name (column_name)&lt;p&gt;or&lt;/p&gt;&lt;p&gt;CREATE UNIQUE INDEX index_name&lt;br&gt;ON table_name (column_name)&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;CREATE VIEW&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;CREATE VIEW view_name AS&lt;br&gt;SELECT column_name(s)&lt;br&gt;FROM table_name&lt;br&gt;WHERE condition&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;DELETE&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;DELETE FROM table_name&lt;br&gt;WHERE some_column=some_value&lt;p&gt;or&lt;/p&gt;&lt;p&gt;DELETE FROM table_name&lt;br&gt;(&amp;nbsp;&lt;strong&gt;Note:&amp;nbsp;&lt;/strong&gt;Deletes the entire table!!)&lt;/p&gt;&lt;p&gt;DELETE * FROM table_name&lt;br&gt;(&amp;nbsp;&lt;strong&gt;Note:&amp;nbsp;&lt;/strong&gt;Deletes the entire table!!)&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;DROP DATABASE&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;DROP DATABASE database_name&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;DROP INDEX&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;DROP INDEX table_name.index_name (SQL Server)&lt;br&gt;DROP INDEX index_name ON table_name (MS Access)&lt;br&gt;DROP INDEX index_name (DB2/Oracle)&lt;br&gt;ALTER TABLE table_name&lt;br&gt;DROP INDEX index_name (MySQL)&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;DROP TABLE&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;DROP TABLE table_name&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;EXISTS&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;IF EXISTS (SELECT * FROM table_name WHERE id = ?)&lt;br&gt;BEGIN&lt;br&gt;--do what needs to be done if exists&lt;br&gt;END&lt;br&gt;ELSE&lt;br&gt;BEGIN&lt;br&gt;--do what needs to be done if not&lt;br&gt;END&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;GROUP BY&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name, aggregate_function(column_name)&lt;br&gt;FROM table_name&lt;br&gt;WHERE column_name operator value&lt;br&gt;GROUP BY column_name&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;HAVING&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name, aggregate_function(column_name)&lt;br&gt;FROM table_name&lt;br&gt;WHERE column_name operator value&lt;br&gt;GROUP BY column_name&lt;br&gt;HAVING aggregate_function(column_name) operator value&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;IN&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name(s)&lt;br&gt;FROM table_name&lt;br&gt;WHERE column_name&lt;br&gt;IN (value1,value2,..)&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;INSERT INTO&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;INSERT INTO table_name&lt;br&gt;VALUES (value1, value2, value3,....)&lt;p&gt;&lt;em&gt;or&lt;/em&gt;&lt;/p&gt;&lt;p&gt;INSERT INTO table_name&lt;br&gt;(column1, column2, column3,...)&lt;br&gt;VALUES (value1, value2, value3,....)&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;INNER JOIN&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name(s)&lt;br&gt;FROM table_name1&lt;br&gt;INNER JOIN table_name2&lt;br&gt;ON table_name1.column_name=table_name2.column_name&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;LEFT JOIN&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name(s)&lt;br&gt;FROM table_name1&lt;br&gt;LEFT JOIN table_name2&lt;br&gt;ON table_name1.column_name=table_name2.column_name&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;RIGHT JOIN&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name(s)&lt;br&gt;FROM table_name1&lt;br&gt;RIGHT JOIN table_name2&lt;br&gt;ON table_name1.column_name=table_name2.column_name&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;FULL JOIN&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name(s)&lt;br&gt;FROM table_name1&lt;br&gt;FULL JOIN table_name2&lt;br&gt;ON table_name1.column_name=table_name2.column_name&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;LIKE&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name(s)&lt;br&gt;FROM table_name&lt;br&gt;WHERE column_name LIKE pattern&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;ORDER BY&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name(s)&lt;br&gt;FROM table_name&lt;br&gt;ORDER BY column_name [ASC|DESC]&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name(s)&lt;br&gt;FROM table_name&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT *&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT *&lt;br&gt;FROM table_name&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT DISTINCT&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT DISTINCT column_name(s)&lt;br&gt;FROM table_name&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT INTO&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT *&lt;br&gt;INTO new_table_name [IN externaldatabase]&lt;br&gt;FROM old_table_name&lt;p&gt;&lt;em&gt;or&lt;/em&gt;&lt;/p&gt;&lt;p&gt;SELECT column_name(s)&lt;br&gt;INTO new_table_name [IN externaldatabase]&lt;br&gt;FROM old_table_name&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT TOP&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT TOP number|percent column_name(s)&lt;br&gt;FROM table_name&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;TRUNCATE TABLE&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;TRUNCATE TABLE table_name&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;UNION&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name(s) FROM table_name1&lt;br&gt;UNION&lt;br&gt;SELECT column_name(s) FROM table_name2&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;UNION ALL&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name(s) FROM table_name1&lt;br&gt;UNION ALL&lt;br&gt;SELECT column_name(s) FROM table_name2&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;UPDATE&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;UPDATE table_name&lt;br&gt;SET column1=value, column2=value,...&lt;br&gt;WHERE some_column=some_value&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;WHERE&lt;/td&gt;&lt;td style=&quot;vertical-align:top&quot;&gt;SELECT column_name(s)&lt;br&gt;FROM table_name&lt;br&gt;WHERE column_name operator value&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;</description>
<category>Classe quinta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2998&amp;qa_1=sql-riferimento-rapido-ai-comandi</guid>
<pubDate>Wed, 13 Jan 2021 11:26:41 +0000</pubDate>
</item>
<item>
<title>Gestione utenti Mysql come fare?</title>
<link>https://www.elenet.net/index.php?qa=2948&amp;qa_1=gestione-utenti-mysql-come-fare</link>
<description>&lt;p&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;mysql -u root -p&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;CREATE USER 'gianni'@'localhost' IDENTIFIED BY 'iosonogianni';&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:rgb(115, 115, 115); font-family:ubuntu,sans-serif; font-size:18.9px&quot;&gt;il primo “&lt;/span&gt;&lt;em&gt;gianni&lt;/em&gt;&lt;span style=&quot;color:rgb(115, 115, 115); font-family:ubuntu,sans-serif; font-size:18.9px&quot;&gt;” è di fatto il nome utente che serve per loggarsi, mentre “iosonogianni” è un identificativo. Nell’esempio ho volutamente messo due cose diverse, nella realtà si tende a far coincidere username e identificativo. Fate attenzione agli apici che vanno rispettati anch’essi. “&lt;/span&gt;&lt;em&gt;localhost&lt;/em&gt;&lt;span style=&quot;color:rgb(115, 115, 115); font-family:ubuntu,sans-serif; font-size:18.9px&quot;&gt;” si riferisce al server MySQL, in questo caso si tratta di un server ospitato nella server locale. Nel caso si tratti di un server remoto occorre mettere l’IP o il nome DNS.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:rgb(115, 115, 115); font-family:ubuntu,sans-serif; font-size:18.9px&quot;&gt;Creare la password per l'utente&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;set password for 'gianni'@'localhost' = PASSWORD('metti-qui-la-password');&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:rgb(115, 115, 115); font-family:ubuntu,sans-serif; font-size:18.9px&quot;&gt;Per verificare che sia andato tutto bene possiamo chiedere la lista degli utenti registrati:&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;SELECT User,Host FROM mysql.user;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;+------------------+-------------------+&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;| User | Host |&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;| root | 127.0.0.1 |&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;| root | localhost |&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;| gianni | localhost | +------------------+-------------------+ 4 rows in set (0.00 sec) &lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:rgb(115, 115, 115); font-family:ubuntu,sans-serif; font-size:18.9px&quot;&gt;Ora passiamo alla creazione del database dove il nostro nuovo utente potrà scrivere. Il database si chiamerà “&lt;/span&gt;&lt;em&gt;metauro&lt;/em&gt;&lt;span style=&quot;color:rgb(115, 115, 115); font-family:ubuntu,sans-serif; font-size:18.9px&quot;&gt;“&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;CREATE DATABASE metauro;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:rgb(115, 115, 115); font-family:ubuntu,sans-serif; font-size:18.9px&quot;&gt;giusto per sicurezza, vediamo se il nuovo db è stato creato:&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;SHOW DATABASES;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:rgb(115, 115, 115); font-family:ubuntu,sans-serif; font-size:18.9px&quot;&gt;Possiamo passare a fornire i permessi necessari a&amp;nbsp;“&lt;/span&gt;&lt;em&gt;gianni&lt;/em&gt;&lt;span style=&quot;color:rgb(115, 115, 115); font-family:ubuntu,sans-serif; font-size:18.9px&quot;&gt;” affinché possa operare sul db “&lt;/span&gt;&lt;em&gt;metauro&lt;/em&gt;&lt;span style=&quot;color:rgb(115, 115, 115); font-family:ubuntu,sans-serif; font-size:18.9px&quot;&gt;“.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;GRANT ALL ON metauro.* TO 'gianni'@'localhost';&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align:justify&quot;&gt;Dopo&amp;nbsp;&lt;strong&gt;GRANT&lt;/strong&gt;&amp;nbsp;è presente&amp;nbsp;&lt;strong&gt;ALL&lt;/strong&gt;, che di fatto è un comando. Nella maggioranza dei casi quando diamo accesso è proprio di&amp;nbsp;questo tipo. Significa che l’utente in questione è di fatto l’amministratore per questo database.&lt;/p&gt;&lt;p style=&quot;text-align:justify&quot;&gt;Altri tipi di comando alternativi a ALL sono:&lt;/p&gt;&lt;ul&gt;&lt;li style=&quot;text-align:justify&quot;&gt;CREATE : permette di creare il database e le&amp;nbsp;tavole.&lt;/li&gt;&lt;li style=&quot;text-align:justify&quot;&gt;UPDATE : permette di aggiornare i dati delle righe di una tavola.&lt;/li&gt;&lt;li style=&quot;text-align:justify&quot;&gt;INSERT : permette di inserire dati nelle righe delle tavole.&lt;/li&gt;&lt;li style=&quot;text-align:justify&quot;&gt;SELECT : permette di leggere i dati nelle righe delle tavole.&lt;/li&gt;&lt;li style=&quot;text-align:justify&quot;&gt;DELETE : permette di cancellare i dati dalle righe di una tavole.&lt;/li&gt;&lt;li style=&quot;text-align:justify&quot;&gt;DROP : permette di cancellare le tavole, le righe e il database intero.&lt;/li&gt;&lt;li style=&quot;text-align:justify&quot;&gt;EXECUTE : permette di eseguire comandi.&lt;/li&gt;&lt;li style=&quot;text-align:justify&quot;&gt;GRANT OPTION : permette di concedere i permessi di accesso ad un altro utente.&lt;/li&gt;&lt;li style=&quot;text-align:justify&quot;&gt;SHOW DATABASES : permette di vedere la lista dei database.&lt;/li&gt;&lt;/ul&gt;&lt;p style=&quot;text-align:justify&quot;&gt;Possiamo concludere le operazioni, rinfrescando i permessi. Non è del tutto necessario, &amp;nbsp;ma è buona norma farlo:&lt;/p&gt;&lt;p style=&quot;text-align:justify&quot;&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;FLUSH PRIVILEGES;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align:justify&quot;&gt;&lt;span style=&quot;color:rgb(115, 115, 115); font-family:ubuntu,sans-serif; font-size:18.9px&quot;&gt;Per avere una controprova, possiamo verificare con questo comando la riuscita delle operazioni:&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align:justify&quot;&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;SHOW GRANTS FOR 'adrubale'@'localhost';&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align:justify&quot;&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;&amp;nbsp;+-------------------------------------------------------------------------------+&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align:justify&quot;&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;| Grants for gianni@localhost |&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align:justify&quot;&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;| GRANT USAGE ON *.* TO 'gianni'@'localhost' IDENTIFIED BY PASSWORD '*..cut' |&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align:justify&quot;&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;| GRANT ALL PRIVILEGES ON 'metauro'.* TO 'gianni'@'localhost' |&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align:justify&quot;&gt;&lt;span style=&quot;background-color:rgb(39, 40, 34); color:rgb(248, 248, 242); font-family:consolas,monaco,andale mono,ubuntu mono,monospace; font-size:14px&quot;&gt;+ 2 rows in set (0.00 sec)&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align:justify&quot;&gt;&lt;/p&gt;&lt;p style=&quot;text-align:justify&quot;&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;div&gt;&lt;/div&gt;</description>
<category>Classe quinta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2948&amp;qa_1=gestione-utenti-mysql-come-fare</guid>
<pubDate>Wed, 13 Jan 2021 09:52:13 +0000</pubDate>
</item>
<item>
<title>Tracciare un UTM source e creare una dasboard di analisi</title>
<link>https://www.elenet.net/index.php?qa=2877&amp;qa_1=tracciare-un-utm-source-e-creare-una-dasboard-di-analisi</link>
<description>&lt;p&gt;Dopo aver analizzato la pagina di creazione di un UTM&lt;br&gt;&lt;a rel=&quot;nofollow&quot; href=&quot;https://ga-dev-tools.appspot.com/campaign-url-builder/&quot;&gt;https://ga-dev-tools.appspot.com/campaign-url-builder/&lt;/a&gt;&lt;/p&gt;&lt;p&gt;- Creare in PHP una funzione che analizza l'url e salvi in un file CSV i parametri UTM con controllo della source.&lt;/p&gt;&lt;p&gt;- Creare quindi un report per la visualizzazione dei dati della campagna.&lt;/p&gt;&lt;p&gt;&lt;/p&gt;</description>
<category>Classe quarta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2877&amp;qa_1=tracciare-un-utm-source-e-creare-una-dasboard-di-analisi</guid>
<pubDate>Thu, 06 Feb 2020 10:11:25 +0000</pubDate>
</item>
<item>
<title>Province -&gt; Comuni (PHP)</title>
<link>https://www.elenet.net/index.php?qa=2874&amp;qa_1=province-comuni-php</link>
<description>Implementare un form che selezionata la provincia attraverso un select estrae tutti i comuni di quella provincia e li rende fruibili attraverso un altro select</description>
<category>Informatica</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2874&amp;qa_1=province-comuni-php</guid>
<pubDate>Thu, 30 Jan 2020 10:47:18 +0000</pubDate>
</item>
<item>
<title>Cos'è &quot;UTF-8&quot;?</title>
<link>https://www.elenet.net/index.php?qa=2872&amp;qa_1=cose-utf-8</link>
<description></description>
<category>Informatica</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2872&amp;qa_1=cose-utf-8</guid>
<pubDate>Thu, 17 Oct 2019 08:14:42 +0000</pubDate>
</item>
<item>
<title>Creazione tabellone battaglia navale</title>
<link>https://www.elenet.net/index.php?qa=2868&amp;qa_1=creazione-tabellone-battaglia-navale</link>
<description>&lt;p&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;lt;&lt;/span&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;html&lt;/span&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;lt;&lt;/span&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;head&lt;/span&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;lt;/&lt;/span&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;head&lt;/span&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;lt;&lt;/span&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;body&lt;/span&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;lt;/&lt;/span&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;body&lt;/span&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;lt;&lt;/span&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;script&lt;/span&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;var&lt;/span&gt; &lt;span style=&quot;color:#9cdcfe&quot;&gt;lettere&lt;/span&gt; = [&lt;span style=&quot;color:#ce9178&quot;&gt;&quot; &quot;&lt;/span&gt;, &lt;span style=&quot;color:#ce9178&quot;&gt;'A'&lt;/span&gt;, &lt;span style=&quot;color:#ce9178&quot;&gt;'B'&lt;/span&gt;, &lt;span style=&quot;color:#ce9178&quot;&gt;'C'&lt;/span&gt;, &lt;span style=&quot;color:#ce9178&quot;&gt;'D'&lt;/span&gt;, &lt;span style=&quot;color:#ce9178&quot;&gt;'E'&lt;/span&gt;, &lt;span style=&quot;color:#ce9178&quot;&gt;'F'&lt;/span&gt;, &lt;span style=&quot;color:#ce9178&quot;&gt;'G'&lt;/span&gt;, &lt;span style=&quot;color:#ce9178&quot;&gt;'H'&lt;/span&gt;, &lt;span style=&quot;color:#ce9178&quot;&gt;'I'&lt;/span&gt;, &lt;span style=&quot;color:#ce9178&quot;&gt;'J'&lt;/span&gt;]; &lt;span style=&quot;color:#6a9955&quot;&gt;// coordinate 'y' disponibili&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;document&lt;/span&gt;.&lt;span style=&quot;color:#dcdcaa&quot;&gt;write&lt;/span&gt;(&lt;span style=&quot;color:#ce9178&quot;&gt;&quot;&amp;lt;table&amp;gt;&quot;&lt;/span&gt;);&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;for&lt;/span&gt; (&lt;span style=&quot;color:#569cd6&quot;&gt;let&lt;/span&gt; &lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt; = &lt;span style=&quot;color:#b5cea8&quot;&gt;0&lt;/span&gt;; &lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt; &amp;lt;= &lt;span style=&quot;color:#b5cea8&quot;&gt;10&lt;/span&gt;; &lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;++) {&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;document&lt;/span&gt;.&lt;span style=&quot;color:#dcdcaa&quot;&gt;write&lt;/span&gt;(&lt;span style=&quot;color:#ce9178&quot;&gt;&quot;&amp;lt;tr&amp;gt;&quot;&lt;/span&gt;);&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;for&lt;/span&gt; (&lt;span style=&quot;color:#569cd6&quot;&gt;let&lt;/span&gt; &lt;span style=&quot;color:#9cdcfe&quot;&gt;j&lt;/span&gt; = &lt;span style=&quot;color:#b5cea8&quot;&gt;0&lt;/span&gt;; &lt;span style=&quot;color:#9cdcfe&quot;&gt;j&lt;/span&gt; &amp;lt;= &lt;span style=&quot;color:#b5cea8&quot;&gt;10&lt;/span&gt;; &lt;span style=&quot;color:#9cdcfe&quot;&gt;j&lt;/span&gt;++) {&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;if&lt;/span&gt; (&lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt; == &lt;span style=&quot;color:#b5cea8&quot;&gt;0&lt;/span&gt;)&lt;/p&gt;&lt;p&gt;{&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;if&lt;/span&gt; (&lt;span style=&quot;color:#9cdcfe&quot;&gt;j&lt;/span&gt; == &lt;span style=&quot;color:#b5cea8&quot;&gt;0&lt;/span&gt;)&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;document&lt;/span&gt;.&lt;span style=&quot;color:#dcdcaa&quot;&gt;write&lt;/span&gt;(&lt;span style=&quot;color:#ce9178&quot;&gt;&quot;&amp;lt;td&amp;gt;&amp;lt;/td&amp;gt;&quot;&lt;/span&gt;);&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;else&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;document&lt;/span&gt;.&lt;span style=&quot;color:#dcdcaa&quot;&gt;write&lt;/span&gt;(&lt;span style=&quot;color:#ce9178&quot;&gt;&quot;&amp;lt;td id='&quot;&lt;/span&gt; + &lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;+&lt;span style=&quot;color:#9cdcfe&quot;&gt;j&lt;/span&gt; + &lt;span style=&quot;color:#ce9178&quot;&gt;&quot;'&amp;gt;&quot;&lt;/span&gt; + &lt;span style=&quot;color:#9cdcfe&quot;&gt;lettere&lt;/span&gt;[&lt;span style=&quot;color:#9cdcfe&quot;&gt;j&lt;/span&gt;] + &lt;span style=&quot;color:#ce9178&quot;&gt;&quot; &amp;lt;/td&amp;gt;&quot;&lt;/span&gt;);&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;document&lt;/span&gt;.&lt;span style=&quot;color:#dcdcaa&quot;&gt;write&lt;/span&gt;(&lt;span style=&quot;color:#ce9178&quot;&gt;&quot;&amp;lt;td id='&quot;&lt;/span&gt; + &lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;+&lt;span style=&quot;color:#9cdcfe&quot;&gt;j&lt;/span&gt; + &lt;span style=&quot;color:#ce9178&quot;&gt;&quot;'&amp;gt;x&amp;lt;/td&amp;gt;&quot;&lt;/span&gt;);&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;document&lt;/span&gt;.&lt;span style=&quot;color:#dcdcaa&quot;&gt;write&lt;/span&gt;(&lt;span style=&quot;color:#ce9178&quot;&gt;&quot;&amp;lt;/tr&amp;gt;&quot;&lt;/span&gt;);&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;document&lt;/span&gt;.&lt;span style=&quot;color:#dcdcaa&quot;&gt;write&lt;/span&gt;(&lt;span style=&quot;color:#ce9178&quot;&gt;&quot;&amp;lt;/table&amp;gt;&quot;&lt;/span&gt;);&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;lt;&lt;/span&gt;&lt;span style=&quot;color:#808080&quot;&gt;/&lt;/span&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;script&lt;/span&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;lt;/&lt;/span&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;html&lt;/span&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;</description>
<category>Classe terza</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2868&amp;qa_1=creazione-tabellone-battaglia-navale</guid>
<pubDate>Wed, 20 Mar 2019 09:53:11 +0000</pubDate>
</item>
<item>
<title>Estrazione del Lotto ruota di Palermo</title>
<link>https://www.elenet.net/index.php?qa=2867&amp;qa_1=estrazione-del-lotto-ruota-di-palermo</link>
<description>&lt;p&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;lt;&lt;/span&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;script&lt;/span&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;var&lt;/span&gt; &lt;span style=&quot;color:#9cdcfe&quot;&gt;a&lt;/span&gt;;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;var&lt;/span&gt; &lt;span style=&quot;color:#9cdcfe&quot;&gt;v&lt;/span&gt;;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;v&lt;/span&gt; = &lt;span style=&quot;color:#569cd6&quot;&gt;new&lt;/span&gt; &lt;span style=&quot;color:#4ec9b0&quot;&gt;Array&lt;/span&gt;(&lt;span style=&quot;color:#b5cea8&quot;&gt;5&lt;/span&gt;);&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;var&lt;/span&gt; &lt;span style=&quot;color:#9cdcfe&quot;&gt;primo&lt;/span&gt;=&lt;span style=&quot;color:#dcdcaa&quot;&gt;parseInt&lt;/span&gt;(&lt;span style=&quot;color:#9cdcfe&quot;&gt;window&lt;/span&gt;.&lt;span style=&quot;color:#dcdcaa&quot;&gt;prompt&lt;/span&gt;(&lt;span style=&quot;color:#ce9178&quot;&gt;&quot;Primo numero&quot;&lt;/span&gt;));&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;var&lt;/span&gt; &lt;span style=&quot;color:#9cdcfe&quot;&gt;secondo&lt;/span&gt;=&lt;span style=&quot;color:#dcdcaa&quot;&gt;parseInt&lt;/span&gt;(&lt;span style=&quot;color:#9cdcfe&quot;&gt;window&lt;/span&gt;.&lt;span style=&quot;color:#dcdcaa&quot;&gt;prompt&lt;/span&gt;(&lt;span style=&quot;color:#ce9178&quot;&gt;&quot;Secondo numero&quot;&lt;/span&gt;));&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;for&lt;/span&gt;(&lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;=&lt;span style=&quot;color:#b5cea8&quot;&gt;0&lt;/span&gt;;&lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;&amp;lt;&lt;span style=&quot;color:#b5cea8&quot;&gt;5&lt;/span&gt;;&lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;++) {&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;if&lt;/span&gt; (&lt;span style=&quot;color:#dcdcaa&quot;&gt;parseInt&lt;/span&gt;(&lt;span style=&quot;color:#4ec9b0&quot;&gt;Math&lt;/span&gt;.&lt;span style=&quot;color:#dcdcaa&quot;&gt;round&lt;/span&gt;(&lt;span style=&quot;color:#b5cea8&quot;&gt;90&lt;/span&gt;*&lt;span style=&quot;color:#4ec9b0&quot;&gt;Math&lt;/span&gt;.&lt;span style=&quot;color:#dcdcaa&quot;&gt;random&lt;/span&gt;()))==&lt;span style=&quot;color:#b5cea8&quot;&gt;0&lt;/span&gt;){&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;a&lt;/span&gt;=&lt;span style=&quot;color:#b5cea8&quot;&gt;1&lt;/span&gt;&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;else&lt;/span&gt;{&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;a&lt;/span&gt;=&lt;span style=&quot;color:#6a9955&quot;&gt;parseInt(Math.round(90*Math.random()));&lt;/span&gt;&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;if&lt;/span&gt; (&lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;&amp;gt;&lt;span style=&quot;color:#b5cea8&quot;&gt;0&lt;/span&gt; &amp;amp;&amp;amp; &lt;span style=&quot;color:#dcdcaa&quot;&gt;ricercaseq&lt;/span&gt;(&lt;span style=&quot;color:#9cdcfe&quot;&gt;a&lt;/span&gt;,&lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;)){&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#6a9955&quot;&gt;//console.log(ricercaseq(a,i))&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#6a9955&quot;&gt;//alert( &quot;indice &quot; +i +&quot;: Valore estratto:&quot;+ a )&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;=&lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;-&lt;span style=&quot;color:#b5cea8&quot;&gt;1&lt;/span&gt;;&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;v&lt;/span&gt;[&lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;]=&lt;span style=&quot;color:#9cdcfe&quot;&gt;a&lt;/span&gt;;&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;document&lt;/span&gt;.&lt;span style=&quot;color:#dcdcaa&quot;&gt;write&lt;/span&gt;(&lt;span style=&quot;color:#ce9178&quot;&gt;'Palermo : '&lt;/span&gt;)&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;for&lt;/span&gt;(&lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;=&lt;span style=&quot;color:#b5cea8&quot;&gt;0&lt;/span&gt;;&lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;&amp;lt;&lt;span style=&quot;color:#b5cea8&quot;&gt;5&lt;/span&gt;;&lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;++){&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;document&lt;/span&gt;.&lt;span style=&quot;color:#dcdcaa&quot;&gt;write&lt;/span&gt;(&lt;span style=&quot;color:#9cdcfe&quot;&gt;v&lt;/span&gt;[&lt;span style=&quot;color:#9cdcfe&quot;&gt;i&lt;/span&gt;] +&lt;span style=&quot;color:#ce9178&quot;&gt;&quot; | &quot;&lt;/span&gt; );&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;var&lt;/span&gt; &lt;span style=&quot;color:#9cdcfe&quot;&gt;uno&lt;/span&gt;=&lt;span style=&quot;color:#b5cea8&quot;&gt;0&lt;/span&gt;;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;if&lt;/span&gt; (&lt;span style=&quot;color:#dcdcaa&quot;&gt;ricercaseq&lt;/span&gt;(&lt;span style=&quot;color:#9cdcfe&quot;&gt;primo&lt;/span&gt;,&lt;span style=&quot;color:#b5cea8&quot;&gt;5&lt;/span&gt;))&lt;/p&gt;&lt;p&gt;{&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;uno&lt;/span&gt;=&lt;span style=&quot;color:#b5cea8&quot;&gt;1&lt;/span&gt;;&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;if&lt;/span&gt; (&lt;span style=&quot;color:#dcdcaa&quot;&gt;ricercaseq&lt;/span&gt;(&lt;span style=&quot;color:#9cdcfe&quot;&gt;secondo&lt;/span&gt;,&lt;span style=&quot;color:#b5cea8&quot;&gt;5&lt;/span&gt;)){&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;if&lt;/span&gt; (&lt;span style=&quot;color:#9cdcfe&quot;&gt;uno&lt;/span&gt;)&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#dcdcaa&quot;&gt;alert&lt;/span&gt;(&lt;span style=&quot;color:#ce9178&quot;&gt;'ambo secondo numero azzeccato'&lt;/span&gt;);&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;else&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#dcdcaa&quot;&gt;alert&lt;/span&gt;(&lt;span style=&quot;color:#ce9178&quot;&gt;'secondo numero azzeccato'&lt;/span&gt;);&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;else&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;if&lt;/span&gt; (&lt;span style=&quot;color:#9cdcfe&quot;&gt;uno&lt;/span&gt;)&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#dcdcaa&quot;&gt;alert&lt;/span&gt;(&lt;span style=&quot;color:#ce9178&quot;&gt;'primo numero azzeccato'&lt;/span&gt;);&lt;/p&gt;&lt;p&gt;&lt;br&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;function&lt;/span&gt; &lt;span style=&quot;color:#dcdcaa&quot;&gt;ricercaseq&lt;/span&gt;(&lt;span style=&quot;color:#9cdcfe&quot;&gt;s&lt;/span&gt;,&lt;span style=&quot;color:#9cdcfe&quot;&gt;j&lt;/span&gt;){&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;valoreritorno&lt;/span&gt;=&lt;span style=&quot;color:#569cd6&quot;&gt;false&lt;/span&gt;;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;for&lt;/span&gt; (&lt;span style=&quot;color:#9cdcfe&quot;&gt;aa&lt;/span&gt;=&lt;span style=&quot;color:#b5cea8&quot;&gt;0&lt;/span&gt;;&lt;span style=&quot;color:#9cdcfe&quot;&gt;aa&lt;/span&gt;&amp;lt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;j&lt;/span&gt;;&lt;span style=&quot;color:#9cdcfe&quot;&gt;aa&lt;/span&gt;++){&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;if&lt;/span&gt;(&lt;span style=&quot;color:#9cdcfe&quot;&gt;v&lt;/span&gt;[&lt;span style=&quot;color:#9cdcfe&quot;&gt;aa&lt;/span&gt;]==&lt;span style=&quot;color:#dcdcaa&quot;&gt;parseInt&lt;/span&gt;(&lt;span style=&quot;color:#9cdcfe&quot;&gt;s&lt;/span&gt;))&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#9cdcfe&quot;&gt;valoreritorno&lt;/span&gt;=&lt;span style=&quot;color:#569cd6&quot;&gt;true&lt;/span&gt;;&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#c586c0&quot;&gt;return&lt;/span&gt; &lt;span style=&quot;color:#9cdcfe&quot;&gt;valoreritorno&lt;/span&gt;;&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;&lt;br&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;lt;&lt;/span&gt;&lt;span style=&quot;color:#808080&quot;&gt;/&lt;/span&gt;&lt;span style=&quot;color:#569cd6&quot;&gt;script&lt;/span&gt;&lt;span style=&quot;color:#808080&quot;&gt;&amp;gt;&lt;/span&gt;&lt;/p&gt;</description>
<category>Classe terza</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2867&amp;qa_1=estrazione-del-lotto-ruota-di-palermo</guid>
<pubDate>Fri, 22 Feb 2019 09:40:31 +0000</pubDate>
</item>
<item>
<title>MASSIMO E MINIMO</title>
<link>https://www.elenet.net/index.php?qa=2864&amp;qa_1=massimo-e-minimo</link>
<description>&lt;p&gt;&lt;span style=&quot;color:#800000&quot;&gt;&amp;lt;html&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#800000&quot;&gt;&amp;lt;head&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#800000&quot;&gt;&amp;lt;script&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;a=window.prompt(&lt;span style=&quot;color:#a31515&quot;&gt;&quot;Inserisci numero o STOP per uscire&quot;&lt;/span&gt;);&lt;/p&gt;&lt;p&gt;max=parseInt(a);&lt;/p&gt;&lt;p&gt;min=parseInt(a);&lt;/p&gt;&lt;p&gt;v=&lt;span style=&quot;color:#09885a&quot;&gt;0&lt;/span&gt;;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#0000ff&quot;&gt;while&lt;/span&gt;(v!=&lt;span style=&quot;color:#a31515&quot;&gt;&quot;STOP&quot;&lt;/span&gt;){&lt;/p&gt;&lt;p&gt;v=window.prompt(&lt;span style=&quot;color:#a31515&quot;&gt;&quot;Inserisci un numero&quot;&lt;/span&gt;);&lt;/p&gt;&lt;p&gt;c=parseInt(v);&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#0000ff&quot;&gt;if&lt;/span&gt;(max&amp;lt;c){&lt;/p&gt;&lt;p&gt;max=c;&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#0000ff&quot;&gt;if&lt;/span&gt;(c&amp;lt;min){&lt;/p&gt;&lt;p&gt;min=c;&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;}&lt;/p&gt;&lt;p&gt;document.writeln(&lt;span style=&quot;color:#a31515&quot;&gt;&quot;Il massimo è &quot;&lt;/span&gt;+max+&lt;span style=&quot;color:#a31515&quot;&gt;&quot;&amp;lt;br&amp;gt;&quot;&lt;/span&gt;);&lt;/p&gt;&lt;p&gt;document.writeln(&lt;span style=&quot;color:#a31515&quot;&gt;&quot;Il minimo è &quot;&lt;/span&gt;+min);&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#800000&quot;&gt;&amp;lt;&lt;/span&gt;&lt;span style=&quot;color:#800000&quot;&gt;/script&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#800000&quot;&gt;&amp;lt;/head&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#800000&quot;&gt;&amp;lt;body&amp;gt;&amp;lt;/body&amp;gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#800000&quot;&gt;&amp;lt;/html&amp;gt;&lt;/span&gt;&lt;/p&gt;</description>
<category>Informatica</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2864&amp;qa_1=massimo-e-minimo</guid>
<pubDate>Wed, 09 Jan 2019 12:38:06 +0000</pubDate>
</item>
<item>
<title>Redazione di un palinstesto giornalistico | Alternanza</title>
<link>https://www.elenet.net/index.php?qa=2858&amp;qa_1=redazione-di-un-palinstesto-giornalistico-alternanza</link>
<description>1. Pubblicare tutte le notizie;&lt;br /&gt;
2. Verificare il flusso di visualizzazione delle notizie dopo un'ora;&lt;br /&gt;
3. Mantenere le 4 notizie con più visite;&lt;br /&gt;
4. Ogni 2 ore mantenere le notizie con più visite;&lt;br /&gt;
5.Aggiornare le notizie. Il numero di cambi delle notizie dipende dal numero di accessi giornalieri medi degli utenti;&lt;br /&gt;
6. Mantenere in home page solo gli articoli con più visite;&lt;br /&gt;
7. Consigliare come correlati articoli che approfondiscono gli articoli principali con più visite.</description>
<category>Informatica</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2858&amp;qa_1=redazione-di-un-palinstesto-giornalistico-alternanza</guid>
<pubDate>Thu, 29 Nov 2018 14:08:29 +0000</pubDate>
</item>
<item>
<title>rappresenta l'ggetto document in javascript</title>
<link>https://www.elenet.net/index.php?qa=2825&amp;qa_1=rappresenta-lggetto-document-in-javascript</link>
<description></description>
<category>Classe terza</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2825&amp;qa_1=rappresenta-lggetto-document-in-javascript</guid>
<pubDate>Thu, 22 Nov 2018 11:53:55 +0000</pubDate>
</item>
<item>
<title>Input e  output in Javascript</title>
<link>https://www.elenet.net/index.php?qa=2789&amp;qa_1=input-e-output-in-javascript</link>
<description>&amp;lt;html&amp;gt;&lt;br /&gt;
&amp;lt;head&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;script&amp;gt;&lt;br /&gt;
&lt;br /&gt;
alert(&amp;quot;Ciao ?&amp;quot;);&lt;br /&gt;
&lt;br /&gt;
name = window.prompt( &amp;quot;Chi sei?&amp;quot;, &amp;quot;&amp;quot; );&lt;br /&gt;
&lt;br /&gt;
document.writeln( &amp;quot;&amp;lt;h1&amp;gt;Hello, &amp;quot; + name + &amp;quot;, welcome to JavaScript programming!&amp;lt;/h1&amp;gt;&amp;quot; );&lt;br /&gt;
&lt;br /&gt;
numero = window.prompt( &amp;quot;Inserisci un numero ...&amp;quot;, &amp;quot;&amp;quot; );&lt;br /&gt;
&lt;br /&gt;
if ( numero &amp;gt;= 7 ){&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;document.write( &amp;quot;&amp;lt;h1&amp;gt;Sei andato in palazzo ...&amp;lt;/h1&amp;gt;&amp;quot; );&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;delay(2000);&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;alert (&amp;quot;Ripaga un euro&amp;quot;);&lt;br /&gt;
}&lt;br /&gt;
else&lt;br /&gt;
{&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;document.write( &amp;quot;&amp;lt;h1&amp;gt;Bravo ...&amp;lt;/h1&amp;gt;&amp;quot; );&lt;br /&gt;
}&lt;br /&gt;
&lt;br /&gt;
//document.writeln(&amp;quot;Ma funziona? &amp;nbsp;\&amp;quot;Welcome\&amp;quot; to&amp;lt;br&amp;gt; JavaScript &amp;lt;br&amp;gt; Programming!&amp;quot;);&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/script&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/head&amp;gt;&lt;br /&gt;
&amp;lt;body&amp;gt;&lt;br /&gt;
&amp;lt;/body&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/html&amp;gt;</description>
<category>Classe terza</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2789&amp;qa_1=input-e-output-in-javascript</guid>
<pubDate>Fri, 16 Nov 2018 08:57:10 +0000</pubDate>
</item>
<item>
<title>Utilizzare Google Trends per individuare delle Keywords da inserire nella nostra prima pagina web.</title>
<link>https://www.elenet.net/index.php?qa=2786&amp;qa_1=utilizzare-google-individuare-keywords-inserire-nostra-pagina</link>
<description></description>
<category>Informatica</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2786&amp;qa_1=utilizzare-google-individuare-keywords-inserire-nostra-pagina</guid>
<pubDate>Wed, 31 Oct 2018 11:33:00 +0000</pubDate>
</item>
<item>
<title>Didacta 2018</title>
<link>https://www.elenet.net/index.php?qa=2785&amp;qa_1=didacta-2018</link>
<description>&lt;p&gt;&lt;span style=&quot;color:rgb(33, 37, 41); font-family:ibm plex sans,sans-serif; font-size:16px&quot;&gt;Nell’ambito dell’innovazione della didattica delle Scienze Naturali, lISS Volta partecipa &amp;nbsp;proponendo due esperienze di laboratorio all'interno della Fiera Didacta 2018 a Firenze dal 18 al 20 ottobre 2018&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;a rel=&quot;nofollow&quot; href=&quot;http://fieradidacta.indire.it/&quot;&gt;&lt;span style=&quot;color:rgb(33, 37, 41); font-family:ibm plex sans,sans-serif; font-size:16px&quot;&gt;Visita il sito&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;a rel=&quot;nofollow&quot; href=&quot;http://fieradidacta.indire.it/evento-programma/insegnare-le-scienze-attraverso-il-laboratorio-in-classe/&quot;&gt;&lt;span style=&quot;color:#212529; font-family:ibm plex sans,sans-serif&quot;&gt;&lt;span style=&quot;font-size:16px&quot;&gt;Guarda l'abstract&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;</description>
<category>Scienze della Terra</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2785&amp;qa_1=didacta-2018</guid>
<pubDate>Fri, 12 Oct 2018 08:36:15 +0000</pubDate>
</item>
<item>
<title>Lezione sugli algoritmi</title>
<link>https://www.elenet.net/index.php?qa=2784&amp;qa_1=lezione-sugli-algoritmi</link>
<description>&lt;a href=&quot;https://www.mat.unical.it/spataro/teaching/InformaticaChimica/Lezione5%20-%20Algoritmi,%20Programmazione.pdf&quot; rel=&quot;nofollow&quot;&gt;https://www.mat.unical.it/spataro/teaching/InformaticaChimica/Lezione5%20-%20Algoritmi,%20Programmazione.pdf&lt;/a&gt;</description>
<category>Classe terza</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2784&amp;qa_1=lezione-sugli-algoritmi</guid>
<pubDate>Wed, 10 Oct 2018 11:39:10 +0000</pubDate>
</item>
<item>
<title>Linguaggio ad alto livello</title>
<link>https://www.elenet.net/index.php?qa=2783&amp;qa_1=linguaggio-ad-alto-livello</link>
<description></description>
<category>Informatica</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2783&amp;qa_1=linguaggio-ad-alto-livello</guid>
<pubDate>Fri, 05 Oct 2018 06:29:01 +0000</pubDate>
</item>
<item>
<title>Che differenza c'è tra jpg e png?</title>
<link>https://www.elenet.net/index.php?qa=2782&amp;qa_1=che-differenza-ce-tra-jpg-e-png</link>
<description></description>
<category>Tecnologia e rappresentazione grafica</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2782&amp;qa_1=che-differenza-ce-tra-jpg-e-png</guid>
<pubDate>Fri, 05 Oct 2018 06:23:51 +0000</pubDate>
</item>
<item>
<title>Domanda per il bot</title>
<link>https://www.elenet.net/index.php?qa=2781&amp;qa_1=domanda-per-il-bot</link>
<description>$botman-&amp;gt;hears('.*computer è intelligente.*|.*computer è stupido.*', function ($bot) {     $bot-&amp;gt;reply('Il computer non è più intelligente dell'uomo ma solo più veloce nell'eseguire calcoli e operazioni molto complesse. Fino ad oggi il computer non è in grado di pensare autonomamente o di creare da solo perché ha bisogno di qualcuno che crea un programma nel computer &amp;nbsp;E automaticamente gli dice cosa fare o se deve reagire in un determinato modo ad una risposta o ad un'azione fatta da noi.'); });</description>
<category>Informatica</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2781&amp;qa_1=domanda-per-il-bot</guid>
<pubDate>Fri, 05 Oct 2018 06:22:50 +0000</pubDate>
</item>
<item>
<title>Che cos'è un linguaggio di programmazione?</title>
<link>https://www.elenet.net/index.php?qa=2754&amp;qa_1=che-cose-un-linguaggio-di-programmazione</link>
<description>Una breve presentazione&lt;br /&gt;
&lt;br /&gt;
&lt;a href=&quot;http://didatticainfo.altervista.org/Terza/Linguaggi.pdf&quot; rel=&quot;nofollow&quot;&gt;http://didatticainfo.altervista.org/Terza/Linguaggi.pdf&lt;/a&gt;</description>
<category>Classe terza</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2754&amp;qa_1=che-cose-un-linguaggio-di-programmazione</guid>
<pubDate>Fri, 28 Sep 2018 09:04:32 +0000</pubDate>
</item>
<item>
<title>Come funziona il sistema di memorizzazione di una chiavetta USB?</title>
<link>https://www.elenet.net/index.php?qa=2753&amp;qa_1=come-funziona-sistema-di-memorizzazione-una-chiavetta-usb</link>
<description></description>
<category>Informatica</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2753&amp;qa_1=come-funziona-sistema-di-memorizzazione-una-chiavetta-usb</guid>
<pubDate>Wed, 26 Sep 2018 09:12:39 +0000</pubDate>
</item>
<item>
<title>Cosa si intende per digitale?</title>
<link>https://www.elenet.net/index.php?qa=2750&amp;qa_1=cosa-si-intende-per-digitale</link>
<description>Definizione di digitale</description>
<category>Informatica</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2750&amp;qa_1=cosa-si-intende-per-digitale</guid>
<pubDate>Fri, 21 Sep 2018 07:14:06 +0000</pubDate>
</item>
<item>
<title>Schema Logico Articolifacili</title>
<link>https://www.elenet.net/index.php?qa=2746&amp;qa_1=schema-logico-articolifacili</link>
<description>-- phpMyAdmin SQL Dump&lt;br /&gt;
&amp;nbsp;&lt;br /&gt;
&lt;br /&gt;
CREATE TABLE IF NOT EXISTS `aziende` (&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`ID` int(11) NOT NULL AUTO_INCREMENT,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`nome` varchar(20) NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`mail` varchar(50) NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;PRIMARY KEY (`ID`)&lt;br /&gt;
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;&lt;br /&gt;
&lt;br /&gt;
-- --------------------------------------------------------&lt;br /&gt;
&lt;br /&gt;
--&lt;br /&gt;
-- Struttura della tabella `aziende_posts`&lt;br /&gt;
--&lt;br /&gt;
&lt;br /&gt;
CREATE TABLE IF NOT EXISTS `aziende_posts` (&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`ID_posts` int(11) NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`ID_aziende` int(11) NOT NULL&lt;br /&gt;
) ENGINE=MyISAM DEFAULT CHARSET=latin1;&lt;br /&gt;
&lt;br /&gt;
-- --------------------------------------------------------&lt;br /&gt;
&lt;br /&gt;
--&lt;br /&gt;
-- Struttura della tabella `page_view`&lt;br /&gt;
--&lt;br /&gt;
&lt;br /&gt;
CREATE TABLE IF NOT EXISTS `page_view` (&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`id_page_view` int(11) NOT NULL AUTO_INCREMENT,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_id` bigint(20) unsigned NOT NULL DEFAULT '0',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`id_testate` int(11) NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`page_view` int(11) NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`data` date NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;PRIMARY KEY (`id_page_view`)&lt;br /&gt;
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;&lt;br /&gt;
&lt;br /&gt;
-- --------------------------------------------------------&lt;br /&gt;
&lt;br /&gt;
--&lt;br /&gt;
-- Struttura della tabella `postmeta`&lt;br /&gt;
--&lt;br /&gt;
&lt;br /&gt;
CREATE TABLE IF NOT EXISTS `postmeta` (&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`meta_id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_id` bigint(20) unsigned NOT NULL DEFAULT '0',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`meta_key` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`meta_value` longtext COLLATE utf8mb4_unicode_ci,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;PRIMARY KEY (`meta_id`),&lt;br /&gt;
&amp;nbsp;&amp;nbsp;KEY `post_id` (`post_id`),&lt;br /&gt;
&amp;nbsp;&amp;nbsp;KEY `meta_key` (`meta_key`(191))&lt;br /&gt;
) ENGINE=InnoDB &amp;nbsp;DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci AUTO_INCREMENT=345 ;&lt;br /&gt;
&lt;br /&gt;
-- --------------------------------------------------------&lt;br /&gt;
&lt;br /&gt;
--&lt;br /&gt;
-- Struttura della tabella `posts`&lt;br /&gt;
--&lt;br /&gt;
&lt;br /&gt;
CREATE TABLE IF NOT EXISTS `posts` (&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`ID` bigint(20) unsigned NOT NULL AUTO_INCREMENT,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_author` bigint(20) unsigned NOT NULL DEFAULT '0',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_date_gmt` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_content` longtext COLLATE utf8mb4_unicode_ci NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_title` text COLLATE utf8mb4_unicode_ci NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_excerpt` text COLLATE utf8mb4_unicode_ci NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_status` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'publish',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`comment_status` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'open',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`ping_status` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'open',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_password` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_name` varchar(200) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`to_ping` text COLLATE utf8mb4_unicode_ci NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`pinged` text COLLATE utf8mb4_unicode_ci NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_modified` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_modified_gmt` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_content_filtered` longtext COLLATE utf8mb4_unicode_ci NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_parent` bigint(20) unsigned NOT NULL DEFAULT '0',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`guid` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`menu_order` int(11) NOT NULL DEFAULT '0',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_type` varchar(20) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'post',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_mime_type` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`comment_count` bigint(20) NOT NULL DEFAULT '0',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;PRIMARY KEY (`ID`),&lt;br /&gt;
&amp;nbsp;&amp;nbsp;KEY `post_name` (`post_name`(191)),&lt;br /&gt;
&amp;nbsp;&amp;nbsp;KEY `type_status_date` (`post_type`,`post_status`,`post_date`,`ID`),&lt;br /&gt;
&amp;nbsp;&amp;nbsp;KEY `post_parent` (`post_parent`),&lt;br /&gt;
&amp;nbsp;&amp;nbsp;KEY `post_author` (`post_author`)&lt;br /&gt;
) ENGINE=InnoDB &amp;nbsp;DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci AUTO_INCREMENT=50 ;&lt;br /&gt;
&lt;br /&gt;
-- --------------------------------------------------------&lt;br /&gt;
&lt;br /&gt;
--&lt;br /&gt;
-- Struttura della tabella `preventivo`&lt;br /&gt;
--&lt;br /&gt;
&lt;br /&gt;
CREATE TABLE IF NOT EXISTS `preventivo` (&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`post_id` bigint(20) unsigned NOT NULL DEFAULT '0',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`id_testate` int(11) NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`data_pubblicazione` date NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`data_fine_pubblicazione` date NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`prezzo` int(11) NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`stato` varchar(20) NOT NULL COMMENT 'approvato=2, rifiutato=0, in attesa=3, pubblicato=1'&lt;br /&gt;
) ENGINE=MyISAM DEFAULT CHARSET=latin1;&lt;br /&gt;
&lt;br /&gt;
-- --------------------------------------------------------&lt;br /&gt;
&lt;br /&gt;
--&lt;br /&gt;
-- Struttura della tabella `testate`&lt;br /&gt;
--&lt;br /&gt;
&lt;br /&gt;
CREATE TABLE IF NOT EXISTS `testate` (&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`id_testate` int(11) NOT NULL AUTO_INCREMENT,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`nome` varchar(50) NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`url` varchar(200) NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`ranking` varchar(20) NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`tipologia` varchar(20) NOT NULL,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;PRIMARY KEY (`id_testate`)&lt;br /&gt;
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;&lt;br /&gt;
&lt;br /&gt;
-- --------------------------------------------------------&lt;br /&gt;
&lt;br /&gt;
--&lt;br /&gt;
-- Struttura della tabella `users`&lt;br /&gt;
--&lt;br /&gt;
&lt;br /&gt;
CREATE TABLE IF NOT EXISTS `users` (&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`ID` bigint(20) unsigned NOT NULL AUTO_INCREMENT,&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`user_login` varchar(60) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`user_pass` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`user_nicename` varchar(50) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`user_email` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`user_url` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`user_registered` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`user_activation_key` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`user_status` int(11) NOT NULL DEFAULT '0',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;`display_name` varchar(250) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',&lt;br /&gt;
&amp;nbsp;&amp;nbsp;PRIMARY KEY (`ID`),&lt;br /&gt;
&amp;nbsp;&amp;nbsp;KEY `user_login_key` (`user_login`),&lt;br /&gt;
&amp;nbsp;&amp;nbsp;KEY `user_nicename` (`user_nicename`),&lt;br /&gt;
&amp;nbsp;&amp;nbsp;KEY `user_email` (`user_email`)&lt;br /&gt;
) ENGINE=InnoDB &amp;nbsp;DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci AUTO_INCREMENT=2 ;</description>
<category>Classe quinta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2746&amp;qa_1=schema-logico-articolifacili</guid>
<pubDate>Thu, 25 Jan 2018 10:56:54 +0000</pubDate>
</item>
<item>
<title>Chi era Giovanni Pascoli?</title>
<link>https://www.elenet.net/index.php?qa=2745&amp;qa_1=chi-era-giovanni-pascoli</link>
<description></description>
<category>Italiano</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2745&amp;qa_1=chi-era-giovanni-pascoli</guid>
<pubDate>Sat, 20 Jan 2018 08:51:29 +0000</pubDate>
</item>
<item>
<title>Verifica 14 Dicembre</title>
<link>https://www.elenet.net/index.php?qa=2742&amp;qa_1=verifica-14-dicembre</link>
<description>La solita Band Musicale decide di realizzare un sito web &amp;nbsp;per promuovere se stessi e gli eventi organizzati.&lt;br /&gt;
&lt;br /&gt;
Il sito dovrà: &lt;br /&gt;
&lt;br /&gt;
- Presentare un breve videointro modificabile da backend;&lt;br /&gt;
- Presentare l'elenco dei concerti;&lt;br /&gt;
- Mostrare una videogallery divisa per data ed evento;&lt;br /&gt;
- Presentare una form contatti per raccogliere i dati di possibili utenti.&lt;br /&gt;
- Presentare un progetto di crowdfounding per la raccolta di fondi mirati alla realizzazione di un CD.&lt;br /&gt;
&lt;br /&gt;
Fatte le opportune ipotesi aggiuntive&lt;br /&gt;
&lt;br /&gt;
1. Produrre lo schema concettuale e lo schema logico per la gestione del sito&lt;br /&gt;
&lt;br /&gt;
2. Scrivere in sql le interrogazioni per :&lt;br /&gt;
&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;- Produrre l’elenco aggiornato degli eventi dei prossimi 30 giorni;&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;- L'elenco delle foto che hanno ricevuto più like;&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;- L'elenco delle foto che si riferiscono ad un particolare evento;&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;br /&gt;
3. Sviluppare una pagina web per visualizzare la fotogallery del singolo concerto e mettere like alla singola foto</description>
<category>Classe quinta</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2742&amp;qa_1=verifica-14-dicembre</guid>
<pubDate>Thu, 14 Dec 2017 07:37:29 +0000</pubDate>
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<item>
<title>opportunità di alternanza scuola lavoro on-line</title>
<link>https://www.elenet.net/index.php?qa=2736&amp;qa_1=opportunita-di-alternanza-scuola-lavoro-on-line</link>
<description>&lt;p&gt;Salve, volevo segnalarvi una interessante opportunità di Alternanza Scuola-Lavoro,&amp;nbsp;&amp;nbsp;che potete seguire in maniera del tutto autonoma on-line. Il sito sul quale potrete trovare informazioni sul progetto è &amp;nbsp;&lt;a href=&quot;http://www.start2impact.it/&quot; rel=&quot;nofollow&quot;&gt;http://www.start2impact.it/&lt;/a&gt;.&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#555555; font-family:helvetica,sans-serif; font-size:9.5pt&quot;&gt;start2impact è il progetto innovativo che permette agli under 20 come voi di acquisire già alle superiori&amp;nbsp;&lt;strong&gt;le competenze più richieste nel mondo del lavoro con 10 anni di anticipo&lt;/strong&gt;&amp;nbsp;rispetto a quanto accade oggi in Italia.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#555555; font-family:helvetica,sans-serif; font-size:9.5pt&quot;&gt;In maniera gratuita potrete seguire dei coinvolgenti&amp;nbsp;corsi&amp;nbsp;online che sono stati realizzati dai&amp;nbsp;&lt;strong&gt;migliori esperti nel settore dell’innovazione e del digitale&amp;nbsp;&lt;/strong&gt;insieme ad altri studenti delle superiori. Troverete infatti anche&amp;nbsp;&lt;strong&gt;giovani di successo della vostra età&lt;/strong&gt;, e potrete entrare in contatto con loro!&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#555555; font-family:helvetica,sans-serif; font-size:9.5pt&quot;&gt;Potete anche scalare le ore dei&amp;nbsp;corsi&amp;nbsp;online dal monte ore obbligatorio dell’alternanza scuola lavoro. Alla fine di ciascun corso potrete testare le vostre competenze e&amp;nbsp;&lt;strong&gt;i migliori verranno messi in contatto gratuitamente con le aziende partner di start2impact&lt;/strong&gt;.&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#555555; font-family:helvetica,sans-serif; font-size:9.5pt&quot;&gt;Siamo&amp;nbsp;&lt;strong&gt;una delle prime scuole a darvi&amp;nbsp;accesso&amp;nbsp;a questi&amp;nbsp;corsi&lt;/strong&gt;.&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#555555; font-family:helvetica,sans-serif; font-size:9.5pt&quot;&gt;Avete la possibilità di ottenere un grandissimo&amp;nbsp;&lt;strong&gt;vantaggio competitivo nel mercato del lavoro, non fatevela sfuggire!&lt;/strong&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#555555; font-family:helvetica,sans-serif; font-size:9.5pt&quot;&gt;La registrazione può essere fatto&lt;strong&gt;&amp;nbsp;solo tramite questo link entro il 18 Dicembre&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;span style=&quot;font-family:arial,sans-serif; font-size:13.5pt&quot;&gt;&lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;http://bit.ly/Alessandro-Volta&quot;&gt;&lt;span style=&quot;color:#007DBC&quot;&gt;bit.ly/Alessandro-Volta&lt;/span&gt;&lt;/a&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;span style=&quot;color:#555555; font-family:helvetica,sans-serif; font-size:9.5pt&quot;&gt;Le volte successive dovrete accedere tramite questo link&amp;nbsp;&lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;http://www.start2impact.com/login&quot;&gt;&lt;span style=&quot;color:#007DBC&quot;&gt;www.start2impact.com/login&lt;/span&gt;&lt;/a&gt;&amp;nbsp;con le credenziali che avrete creato.&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#555555; font-family:helvetica,sans-serif; font-size:9.5pt&quot;&gt;Per qualsiasi dubbio o domanda potete contattare i fondatori di start2impact di cui trovate i contatti sul sito.&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;color:#555555; font-family:helvetica,sans-serif; font-size:9.5pt&quot;&gt;A questo link potete vedere una video testimonianza di giovani che sono entrati nel mondo del lavoro grazie a start2impact:&amp;nbsp;&lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;http://bit.ly/start2impact-LAVORO&quot;&gt;&lt;span style=&quot;color:#007DBC&quot;&gt;http://bit.ly/start2impact-LAVORO&lt;/span&gt;&lt;/a&gt;&amp;nbsp; &amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;</description>
<category>Noi studenti su Open School</category>
<guid isPermaLink="true">https://www.elenet.net/index.php?qa=2736&amp;qa_1=opportunita-di-alternanza-scuola-lavoro-on-line</guid>
<pubDate>Sun, 10 Dec 2017 16:10:16 +0000</pubDate>
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