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In what situations would AJAX long/short polling be preferred over HTML5 WebSockets?
... going away.
WebRTC allows for peer-to-peer communication.
I recommend learning WebSockets.
Comparison:
of different communication techniques on the web
AJAX - request → response. Creates a connection to the server, sends request headers with optional data, gets a response from the server, ...
How do you handle multiple submit buttons in ASP.NET MVC Framework?
...ire javascript to be enabled
See:
http://forums.asp.net/p/1369617/2865166.aspx#2865166
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Preserving order with LINQ
...
msdn.microsoft.com/en-us/library/bb348436.aspx The Distinct<(Of <(TSource>)>)(IEnumerable<(Of <(TSource>)>)) method returns an unordered sequence that contains no duplicate values.
– Amy B
Oct 15 '08 at ...
Avoid trailing zeroes in printf()
... See the MSDN help page: msdn.microsoft.com/en-us/library/0ecbz014(VS.80).aspx
– xtofl
Nov 10 '08 at 12:49
@Tomalak: ...
VB.NET - How to move to next item a For Each Loop?
...not in the MSDN documentation?? (msdn.microsoft.com/en-us/library/5ebk1751.aspx) Also congrats on beating Jon to the post, by a whole 20 seconds! :)
– Sean Taylor
May 6 '09 at 14:01
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Why can I pass 1 as a short, but not the int variable i?
... short keyword:
http://msdn.microsoft.com/en-us/library/ybs77ex4(v=vs.71).aspx
As this page says, implicit casts from a bigger data type to short are only allowed for literals. The compiler can tell when a literal is out of range, but not otherwise, so it needs reassurance that you've avoided an o...
How exactly does work?
...ser to browser.
http://msdn.microsoft.com/en-us/library/ms533719(v=vs.85).aspx
Contrary to popular belief IE follows standards more often than people let on, in actuality the "defer" attribute is defined in the DOM Level 1 spec http://www.w3.org/TR/REC-DOM-Level-1/level-one-html.html
The W3C's d...
string.ToLower() and string.ToLowerInvariant()
...l:
http://msdn.microsoft.com/en-us/library/system.string.tolowerinvariant.aspx
update
If your application depends on the case of a string changing in a predictable way that is unaffected by the current culture, use the ToLowerInvariant method. The ToLowerInvariant method is equivalent to ToLow...
Logging errors in ASP.NET MVC
...
The Error.aspx view is defined like this:
namespace MvcApplication1.Views.Shared
{
public partial class Error : ViewPage<HandleErrorInfo>
{
}
}
The HandleErrorInfo has three properties:
string ActionName
string Con...
Map and Reduce in .NET
... DryadLINQ: http://research.microsoft.com/en-us/projects/dryadlinq/default.aspx
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