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How to create an exit message
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362
The abort function does this. For example:
abort("Message goes here")
Note: the abort messa...
What is resource-ref in web.xml used for?
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answered May 22 '10 at 13:04
candirucandiru
3,97411 gold badge1919 silver badges1616 bronze badges
...
Checking if an instance's class implements an interface?
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263
interface IInterface
{
}
class TheClass implements IInterface
{
}
$cls = new TheClass();
if ($...
HTML img scaling
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136
Only set the width or height, and it will scale the other automatically. And yes you can use a ...
Export a graph to .eps file with R
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3
It's surprising how useful this is, and how hidden a feature it is.
– CompEcon
Oct 22 '13 at 3:46
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Can I change the root EBS device of my amazon EC2 instance?
...ev/sda1 indeed!
– Aseem Kishore
Aug 31 '12 at 13:47
6
Thanks, this is great. One gotcha is that t...
Is SecureRandom thread safe?
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ericksonerickson
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How to create arguments for a Dapper query dynamically
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3 Answers
3
Active
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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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What is __main__.py?
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335
Often, a Python program is run by naming a .py file on the command line:
$ python my_program....