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Reliable timer in a console application
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Kolappan N
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answered Aug 1 '08 at 12:56
huseyinthuseyint
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Similar to jQuery .closest() but traversing descendants?
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Rob WRob W
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Is there any way to view the currently mapped keys in Vim?
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243
You can do that with the :map command. There are also other variants.
:nmap for normal mode ma...
Android ADB device offline, can't issue commands
...help?
– Alexander Suraphel
Jun 29 '13 at 7:46
@spartacus I don't think so I would think that the problem for you may l...
How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
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13 Answers
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The project cannot be built until the build path errors are resolved.
While compiling an android project in eclipse 3.4.2, I am getting The project cannot be built until the build path errors are resolved.
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Javascript object Vs JSON
... alert('hello');
}
}); // returns the string "{"foo":"2011-11-28T10:21:33.939Z"}"
For parsing a JSON string, is the method below recommended? var javascriptObj = JSON.parse(jSonString);
Yes, but older browsers don't support JSON natively (IE <8). To support these, you should include jso...
Is #pragma once a safe include guard?
...ine. The one caveat is that GCC didn't support #pragma once before version 3.4.
I also found that, at least on GCC, it recognizes the standard #ifndef include guard and optimizes it, so it shouldn't be much slower than #pragma once.
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How can I validate a string to only allow alphanumeric characters in it?
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183
Use the following expression:
^[a-zA-Z0-9]*$
ie:
using System.Text.RegularExpressions;
Rege...