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        <title>Whidbey</title>
        <link>http://blogs.ugidotnet.org/mprota/category/Whidbey.aspx</link>
        <description>Whidbey</description>
        <language>it-IT</language>
        <copyright>Massimo Prota</copyright>
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            <title>Problemi Generici</title>
            <link>http://blogs.ugidotnet.org/mprota/archive/2005/02/05/10369.aspx</link>
            <description>&lt;FONT face=Verdana size=2&gt;
&lt;P&gt;O meglio problemi con i Generics...&lt;BR&gt;Come suggerito da Andrea (&lt;A href="http://forum.ugidotnet.org/b.asp?m=48030"&gt;http://forum.ugidotnet.org/b.asp?m=48030&lt;/A&gt;) 
stavo preparando il tip su come poter inizializzare un Array con valori di 
default e mi son chiesto se in Whidbey ci sarà un modo un po' più semplice per 
farlo.&lt;/P&gt;
&lt;P&gt;In effetti la classe &lt;A title="" href="http://msdn2.microsoft.com/library/czz5hkty.aspx" target="" name=""&gt;Array&lt;/A&gt;&amp;nbsp;avrà un metodo &lt;A title="" href="http://msdn2.microsoft.com/library/zecdkyw2.aspx" target="" name=""&gt;&lt;A title="" href="http://msdn2.microsoft.com/library/zecdkyw2.aspx" target="" name=""&gt;ForEach&amp;lt;T&amp;gt;&lt;/A&gt;&lt;/A&gt;&amp;nbsp;per scorrere in un sol colpo tutti gli 
elementi dell'array e poterci fare una &lt;A title="" href="http://msdn2.microsoft.com/library/018hxwa8.aspx" target="" name=""&gt;Action&amp;lt;T&amp;gt;&lt;/A&gt;&amp;nbsp;comune.&lt;BR&gt;&lt;BR&gt;Allora penso che sfruttando 
generics + anonymous method potrei scrivere:&lt;/P&gt;
&lt;DIV style="BORDER-RIGHT: black 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: black 1px solid; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; BORDER-LEFT: black 1px solid; PADDING-TOP: 5px; BORDER-BOTTOM: black 1px solid; BACKGROUND-COLOR: gainsboro"&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #0000ff; FONT-FAMILY: Courier New"&gt;string&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: Courier New"&gt;[]&amp;nbsp;a&amp;nbsp;=&amp;nbsp;&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #0000ff; FONT-FAMILY: Courier New"&gt;new&amp;nbsp;string&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: Courier New"&gt;[10];&lt;BR&gt;Array.ForEach&amp;lt;&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #0000ff; FONT-FAMILY: Courier New"&gt;string&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: Courier New"&gt;&amp;gt;(a,&amp;nbsp;&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #0000ff; FONT-FAMILY: Courier New"&gt;delegate&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: Courier New"&gt;(&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #0000ff; FONT-FAMILY: Courier New"&gt;string&amp;nbsp;&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: Courier New"&gt;s)&amp;nbsp;{&amp;nbsp;s&amp;nbsp;=&amp;nbsp;"default";&amp;nbsp;});&lt;BR&gt;&lt;/DIV&gt;&lt;/SPAN&gt;
&lt;P&gt;Ma&amp;nbsp;questo non funziona in quanto l'elemento del mio array viene passato 
per valore e, trattandosi di un value type, imposto il nuovo valore che viene 
subito perso all'uscita di scope del parametro.&lt;/P&gt;
&lt;P&gt;Non sarebbe comodo poter avere anche la possibilità&amp;nbsp;di ricevere il 
parametro per riferimento?&lt;/P&gt;
&lt;P&gt;Se posso scorrere e stampare tutti i valori dell'array molto facilmente 
scrivendo:
&lt;/FONT&gt;&lt;/P&gt;
&lt;DIV style="BORDER-RIGHT: black 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: black 1px solid; PADDING-LEFT: 5px; PADDING-BOTTOM: 5px; BORDER-LEFT: black 1px solid; PADDING-TOP: 5px; BORDER-BOTTOM: black 1px solid; BACKGROUND-COLOR: gainsboro"&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: Courier New"&gt;Array.ForEach&amp;lt;&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #0000ff; FONT-FAMILY: Courier New"&gt;string&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: Courier New"&gt;&amp;gt;(a,&amp;nbsp;&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #0000ff; FONT-FAMILY: Courier New"&gt;delegate&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: Courier New"&gt;(&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #0000ff; FONT-FAMILY: Courier New"&gt;string&amp;nbsp;&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: Courier New"&gt;s)&amp;nbsp;{&amp;nbsp;Console.WriteLine(s);&amp;nbsp;});&lt;BR&gt;&lt;/DIV&gt;&lt;/SPAN&gt;
&lt;P&gt;&lt;FONT face=Verdana size=2&gt;Perché non posso usarlo anche in valorizzazione? 
Cosa ne pensate?&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT face=Verdana size=2&gt;&lt;A href="http://imhoproject.org"&gt;&lt;FONT face=Verdana size=1&gt;powered by IMHO 1.2&lt;/FONT&gt;&lt;/A&gt;&lt;/P&gt;&lt;/FONT&gt;&lt;!-- Powered by IMHO Instant Blogger Copyright (c) 2004 A.Boschin - http://www.elite.boschin.it --&gt;
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            <dc:creator>Massimo Prota</dc:creator>
            <guid>http://blogs.ugidotnet.org/mprota/archive/2005/02/05/10369.aspx</guid>
            <pubDate>Sat, 05 Feb 2005 22:42:00 GMT</pubDate>
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        <item>
            <title>Microsoft previews 'Whitehorse' developer tools</title>
            <link>http://blogs.ugidotnet.org/mprota/archive/2004/10/27/4838.aspx</link>
            <description>&lt;P&gt;&lt;FONT face=Verdana size=2&gt;Da quanto si legge da &lt;/FONT&gt;&lt;A href="http://news.com.com/Microsoft+previews+Whitehorse+developer+tools/2100-1007_3-5426827.html?tag=nefd.top"&gt;&lt;FONT face=Verdana size=2&gt;questa&lt;/FONT&gt;&lt;/A&gt;&lt;FONT face=Verdana size=2&gt; notizia &amp;#232; stata rilasciata una CTP di Whitehorse, il tool di modellazione che sar&amp;#224; incluso in Visual Studio 2005 Team System.&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT face=Verdana size=1&gt;Powered by IMHO&lt;/FONT&gt;&lt;/P&gt;&lt;img src="http://blogs.ugidotnet.org/mprota/aggbug/4838.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>Massimo Prota</dc:creator>
            <guid>http://blogs.ugidotnet.org/mprota/archive/2004/10/27/4838.aspx</guid>
            <pubDate>Wed, 27 Oct 2004 02:44:00 GMT</pubDate>
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        <item>
            <title>Un nuovo amico in Whidbey</title>
            <link>http://blogs.ugidotnet.org/mprota/archive/2004/07/15/547.aspx</link>
            <description>&lt;P&gt;Una notizia che probabilmente non far&amp;#224; piacere a tutti ma, a quanto si legge &lt;A href="http://notgartner.com/posts/355.aspx"&gt;qui&lt;/A&gt; e &lt;A href="http://ea.3leaf.com/2004/06/clippy_to_ship_.html"&gt;qui&lt;/A&gt;, Clippy (s&amp;#236; proprio quello di Office) sar&amp;#224; presente in Whidbey a farci compagnia durante le nostre luunghe sessioni di debugging.&lt;/P&gt;
&lt;P&gt;Non mi sembra ci sia ancora ancora la certezza della notizia e non si sa bene quale sar&amp;#224; il suo ruolo nell'IDE; forse si limiter&amp;#224; a ripetere ogni tot di tempo "Developers developers" per 29 volte ;D&lt;/P&gt;
&lt;P&gt;Ecco un &lt;A href="http://fun.from.hell.pl/2003-12-19/paperClip.mpeg"&gt;filmato&lt;/A&gt; che fa vedere un beta tester alle prese col nuovo assistente :D&lt;/P&gt;&lt;img src="http://blogs.ugidotnet.org/mprota/aggbug/547.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>Massimo Prota</dc:creator>
            <guid>http://blogs.ugidotnet.org/mprota/archive/2004/07/15/547.aspx</guid>
            <pubDate>Thu, 15 Jul 2004 12:20:00 GMT</pubDate>
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        <item>
            <title>ASP.NET 2.0's Client Callback Feature = R.I.P. XmlHttp</title>
            <link>http://blogs.ugidotnet.org/mprota/archive/2004/06/29/546.aspx</link>
            <description>&lt;P&gt;Una feature della prossima versione che sinceramente mi era sfuggita finora è appunto la Client Callback, che permetterà a quanto pare di sostituire quello che ora si fa utilizzando il componente XmlHttp, in poche parole chiamare una funzione lato server dal client senza fare postback.&lt;BR&gt;Penso possa essere molto utile anche per l'esecuzione asincrona di metodi da web (articolo in sospeso da mesi...)&lt;/P&gt;
&lt;P&gt;&lt;A href="http://www.dotnetjunkies.com/Tutorial/E80EC96F-1C32-4855-85AE-9E30EECF13D7.dcik"&gt;http://www.dotnetjunkies.com/Tutorial/E80EC96F-1C32-4855-85AE-9E30EECF13D7.dcik&lt;/A&gt;&lt;/P&gt;&lt;img src="http://blogs.ugidotnet.org/mprota/aggbug/546.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>Massimo Prota</dc:creator>
            <guid>http://blogs.ugidotnet.org/mprota/archive/2004/06/29/546.aspx</guid>
            <pubDate>Tue, 29 Jun 2004 00:13:00 GMT</pubDate>
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            <title>Generics &amp; Anonymous Methods</title>
            <link>http://blogs.ugidotnet.org/mprota/archive/2004/06/24/545.aspx</link>
            <description>&lt;A href="http://blogs.msdn.com/kcwalina/archive/2004/06/22/162533.aspx"&gt;http://blogs.msdn.com/kcwalina/archive/2004/06/22/162533.aspx&lt;/A&gt;&lt;BR&gt;Un post che può far capire come queste 2 novità combinate insieme potranno "cambiarci&amp;nbsp;la vita"&amp;nbsp;e semplificarci molte cose :)&lt;img src="http://blogs.ugidotnet.org/mprota/aggbug/545.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>Massimo Prota</dc:creator>
            <guid>http://blogs.ugidotnet.org/mprota/archive/2004/06/24/545.aspx</guid>
            <pubDate>Thu, 24 Jun 2004 16:18:00 GMT</pubDate>
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        <item>
            <title>DataBase Cache Invalidation e Whidbey</title>
            <link>http://blogs.ugidotnet.org/mprota/archive/2004/01/28/537.aspx</link>
            <description>&lt;P&gt;Per chi ha letto il mio ultimo articolo&lt;BR&gt;&lt;A href="http://www.ugidotnet.org/articles/articles_read.aspx?ID=66"&gt;"&lt;!--StartFragment --&gt;&lt;SPAN class=TITLEBLOCK id=lblTitolo&gt;Simulare la classe SqlDependency (Whidbey) con ASP .NET 1.x"&lt;/SPAN&gt;&lt;/A&gt;&amp;nbsp;&lt;BR&gt;e fosse interessato ad approfondire l'argomento segnalo un &lt;A href="http://www.microsoft.com/belux/nl/msdn/community/columns/desmet/dbcacheinvalidation.mspx"&gt;articolo&lt;/A&gt; in cui si può notare cosa cambierà in Whidbey e i vantaggi che si avranno ad utilizzare "Yukon" rispetto a SQL Server 7/2000.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;img src="http://blogs.ugidotnet.org/mprota/aggbug/537.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>Massimo Prota</dc:creator>
            <guid>http://blogs.ugidotnet.org/mprota/archive/2004/01/28/537.aspx</guid>
            <pubDate>Wed, 28 Jan 2004 10:20:00 GMT</pubDate>
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            <title>In vista di Whidbey</title>
            <link>http://blogs.ugidotnet.org/mprota/archive/2003/11/20/532.aspx</link>
            <description>&lt;P&gt;Dal blog di Brad Adams una lista provvisoria di quello che oggi siamo abituati ad utilizzare, ma che in Whidbey diverrà obsoleto e che dovremmo abituarci a sostituire...&lt;/P&gt;
&lt;P&gt;&lt;A href="http://www.gotdotnet.com/team/brada/ObsoletedInWhidbey.htm"&gt;http://www.gotdotnet.com/team/brada/ObsoletedInWhidbey.htm&lt;/A&gt;&lt;/P&gt;&lt;img src="http://blogs.ugidotnet.org/mprota/aggbug/532.aspx" width="1" height="1" /&gt;</description>
            <dc:creator>Massimo Prota</dc:creator>
            <guid>http://blogs.ugidotnet.org/mprota/archive/2003/11/20/532.aspx</guid>
            <pubDate>Thu, 20 Nov 2003 11:30:00 GMT</pubDate>
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