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Finding Number of Cores in Java
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answered Jan 21 '11 at 13:58
darioodarioo
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C# List to string with delimiter
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1250
You can use String.Join. If you have a List<string> then you can call ToArray first:
L...
sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 1, and t
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edited Jun 25 '15 at 17:43
answered May 31 '13 at 11:56
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Does file_get_contents() have a timeout setting?
... the file_get_contents() method in a loop. Each link may take more than 15 minutes to process. Now, I worry about whether PHP's file_get_contents() has a timeout period?
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runOnUiThread vs Looper.getMainLooper().post in Android
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answered Dec 20 '12 at 15:00
zaplzapl
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How to properly add cross-site request forgery (CSRF) token using PHP
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For security code, please don't generate your tokens this way: $token = md5(uniqid(rand(), TRUE));
rand() is predictable
uniqid() only adds up to 29 bits of entropy
md5() doesn't add entropy, it just mixes it deterministically
Try this out:
Generating a CSRF Token
PHP 7
session_start();
if (...
Calculating width from percent to pixel then minus by pixel in LESS CSS
...arguments, like this:
calc(~'100% - 10px')
Demo : http://jsfiddle.net/c5aq20b6/
I find that I use this in one of the following three ways:
Basic Escaping
Everything inside the calc arguments is defined as a string, and is totally static until it's evaluated by the client:
LESS Input
div {...
Is it possible for a unit test to assert that a method calls sys.exit()
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155
Yes. sys.exit raises SystemExit, so you can check it with assertRaises:
with self.assertRaises...
In Git, how do I figure out what my current revision is?
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5 Answers
5
Active
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What is the difference between Class Path and Build Path
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Andreas DolkAndreas Dolk
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