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Check whether an input string contains a number in javascript
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304
If I'm not mistaken, the question requires "contains number", not "is number". So:
function ha...
JavaScript error (Uncaught SyntaxError: Unexpected end of input)
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10 Answers
10
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PHP how to get local IP of system
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From CLI
PHP < 5.3.0
$localIP = getHostByName(php_uname('n'));
PHP >= 5.3.0
$localIP = getHostByName(getHostName());
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Fatal error: Maximum execution time of 30 seconds exceeded
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730
Your loop might be endless. If it is not, you could extend the maximum execution time like this:...
Storing sex (gender) in database
...- 2,147,483,648 to 2,147,483,647
BIT 1 (2 if 9+ columns) 2 (0 and 1)
CHAR(1) 1 26 if case insensitive, 52 otherwise
The BIT data type can be ruled out because it only supports two possible genders which is inadequate. While INT supports more than two options,...
Make a link use POST instead of GET
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answered Oct 12 '10 at 14:55
PalantirPalantir
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Sleeping in a batch file
...loat(sys.argv[1]))
It will allow sub-second pauses (for example, 1.5 sec, 0.1, etc.), should you have such a need. If you want to call it as sleep rather than sleep.py, then you can add the .PY extension to your PATHEXT environment variable. On Windows XP, you can edit it in:
My Computer → Prope...
How can I get a user's media from Instagram without authenticating as a user?
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20 Answers
20
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Check if directory mounted with bash
...for the mount point with grep and an if-statement:
if mount | grep /mnt/md0 > /dev/null; then
echo "yay"
else
echo "nay"
fi
In my example, the if-statement is checking the exit code of grep, which indicates if there was a match. Since I don't want the output to be displayed when there...
machine learning libraries in C# [closed]
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60
Check out this awesome list on GitHub. Of the frameworks listed, Accord.NET is open-source and t...