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How do I make this file.sh executable via double click?
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355
By default, *.sh files are opened in a text editor (Xcode or TextEdit). To create a shell scri...
image.onload event and browser cache
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Sep 10 '12 at 15:41
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textarea's rows, and cols attribute in CSS
...xtareas</title>
<style>
.comments { width: 300px; height: 75px }
</style>
</head>
<body>
<textarea class="comments"></textarea>
</body>
</html>
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Predicate in Java
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203
I'm assuming you're talking about com.google.common.base.Predicate<T> from Guava.
From th...
Rails: where does the infamous “current_user” come from?
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answered Oct 4 '12 at 3:48
Erik PetersonErik Peterson
4,08111 gold badge1919 silver badges3232 bronze badges
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Scala downwards or decreasing for loop?
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230
scala> 10 to 1 by -1
res1: scala.collection.immutable.Range = Range(10, 9, 8, 7, 6, 5, 4, 3,...
Setting focus on an HTML input box on page load
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36
This line:
<input type="password" name="PasswordInput"/>
should have an id attribute, ...
Sort array of objects by object fields
...d argument. Here are some examples:
Using anonymous functions (from PHP 5.3)
usort($your_data, function($a, $b) {return strcmp($a->name, $b->name);});
From inside a class
usort($your_data, array($this, "cmp")); // "cmp" should be a method in the class
Using arrow functions (from PHP 7...
In a Git repository, how to properly rename a directory?
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edited May 23 '17 at 12:18
Community♦
111 silver badge
answered Jun 25 '12 at 5:22
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How to unbind a listener that is calling event.preventDefault() (using jQuery)?
...ore the default action.
As seen over here: https://stackoverflow.com/a/1673570/211514
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