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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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improve t...
Grid of responsive squares
...t you can code :
HTML :
<div></div>
CSS
div {
width: 30%;
padding-bottom: 30%; /* = width for a square aspect ratio */
}
Here is a simple layout example of 3*3 squares grid using the code above.
With this technique, you can make any other aspect ratio, here is a table gi...
Concatenating two std::vectors
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Robert GambleRobert Gamble
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How to get everything after a certain character?
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343
The strpos() finds the offset of the underscore, then substr grabs everything from that index ...
How to split a comma-separated string?
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347
You could do this:
String str = "...";
List<String> elephantList = Arrays.asList(str.sp...
Get URL query string parameters
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534
$_SERVER['QUERY_STRING'] contains the data that you are looking for.
DOCUMENTATION
php.net...
How do I change the font size of a UILabel in Swift?
...ar so if you want to preserve the font weight use the first option.
Swift 3 Update:
label.font = label.font.withSize(20)
Swift 4 Update:
label.font = label.font.withSize(20)
or
label.font = UIFont(name:"fontname", size: 20.0)
and if you use the system fonts
label.font = UIFont.systemFont(...
Command-line Unix ASCII-based charting / plotting tool
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136
Try gnuplot. It has very powerful graphing possibilities.
It can output to your terminal in th...
Center a column using Twitter Bootstrap 3
...f one column size within the container (12 columns) in Twitter Bootstrap 3 ?
34 Answers
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How can I tell gcc not to inline a function?
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edited Jun 21 '13 at 20:58
Quuxplusone
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