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Android selector & text color
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In order to make it work on selection in a list view use the following code:
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true" android:color="#fff"/>
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Symfony 2 EntityManager injection in service
..."@doctrine.orm.entity_manager" ]
And then they would be available in the order they were listed via the arguments (if there are more than 1).
public function __construct(EntityManager $entityManager) {
$this->em = $entityManager;
}
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ASP.NET MVC Razor Concatenation
...u can even use this way to concat more strings:
<li id="@("item-"+item.Order + "item_"+item.ShopID)" class="ui-state-default"></li>
Here is another post.
Hope helps someone.
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ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.al
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How to make child process die after parent exits?
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The argument order of the dup2() call is wrong. If you want to use pipes[0] as stdin you have to write dup2(pipes[0], 0) instead of dup2(0, pipes[0]). It isdup2(oldfd, newfd) where the call closes a previously open newfd.
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Set value of hidden input with jquery
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This worked for me:
$('input[name="sort_order"]').attr('value','XXX');
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Git copy file preserving history [duplicate]
...em to work, at least not with git 2.9. I must use --follow or -C flags in order for git to trace bar to its foo origins. cp foo bar && git add bar && git commit gives the same end result without the weird history. Am I doing someting wrong?
– stefanmaric
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How do I use Assert to verify that an exception has been thrown?
...; methodToTest());
It is also possible to store the thrown exception in order to validate it further:
ExpectedException ex = Assert.Throws<ExpectedException>(() => methodToTest());
Assert.AreEqual( "Expected message text.", ex.Message );
Assert.AreEqual( 5, ex.SomeNumber);
See: http:/...
CSS Box Shadow - Top and Bottom Only [duplicate]
...<head>
<style type="text/css">
#test {
width: 500px;
border: 1px #CCC solid;
height: 200px;
box-shadow:
inset 0px 11px 8px -10px #CCC,
inset 0px -11px 8px -10px #CCC;
}
</style>
</head>
<body>
<div id="test"></div>
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Is there a Unix utility to prepend timestamps to stdin?
...es, it may be helpful to add BEGIN { $|++; } before the print statement in order to have Perl flush its output with each line.
– user725091
May 29 '14 at 11:25
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