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Adding attribute in jQuery
...ibutes using attr like so:
$('#someid').attr('name', 'value');
However, for DOM properties like checked, disabled and readonly, the proper way to do this (as of JQuery 1.6) is to use prop.
$('#someid').prop('disabled', true);
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Accessing Session Using ASP.NET Web API
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MVC
For an MVC project make the following changes (WebForms and Dot Net Core answer down below):
WebApiConfig.cs
public static class WebApiConfig
{
public static string UrlPrefix { get { return "api"; } }
public...
When to use enumerateObjectsUsingBlock vs. for
...er pattern you want to use and comes more naturally in the context.
While for(... in ...) is quite convenient and syntactically brief, enumerateObjectsUsingBlock: has a number of features that may or may not prove interesting:
enumerateObjectsUsingBlock: will be as fast or faster than fast enumer...
How do you create a hidden div that doesn't create a line break or horizontal space?
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@anujin: Why inline-block? The default display value for a div is block!
– MMM
Jan 29 '14 at 17:01
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Is Ruby pass by reference or by value?
... to the lang_errors variable in the update_lanugages method.
when I perform a save on the @user object I lose the errors that were initially stored in the lang_errors variable.
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How do I avoid capturing self in blocks when implementing an API?
...) and so the pair of objects will leak into the heap, occupying memory but forever unreachable without a debugger. Tragic, really.
That case could be easily fixed by doing this instead:
id progressDelegate = self.delegate;
self.progressBlock = ^(CGFloat percentComplete) {
[progressDelegate pro...
How do I pass data between Activities in Android application?
...ing sessionId = getIntent().getStringExtra("EXTRA_SESSION_ID");
The docs for Intents has more information (look at the section titled "Extras").
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jQuery form serialize - empty string
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You have to give the input element a name. E.g.:
<form id="form1" action="/Home/Test1" method="post" name="down">
<div id="div2">
<input id="input1" type="text" value="2" name="foo"/>
</div>
</form>
will give you in the alert ...
Html helper for
Is there a HTMLHelper for file upload? Specifically, I am looking for a replace of
8 Answers
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Is it possible to start a shell session in a running container (without ssh)
...so, docker might use lxc right now, but there is no warranty it will do so forever.
– creack
Jul 30 '13 at 21:57
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