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PostgreSQL Crosstab Query
...nce per database, which provides the function crosstab(). Since Postgres 9.1 you can use CREATE EXTENSION for that:
CREATE EXTENSION IF NOT EXISTS tablefunc;
Improved test case
CREATE TABLE tbl (
section text
, status text
, ct integer -- "count" is a reserved word in standard ...
ExecutorService, how to wait for all tasks to finish
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Detecting when a div's height changes using jQuery
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Best way to hide a window from the Alt-Tab program switcher?
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How to complete a git clone for a big project on an unstable connection?
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MySql server startup error 'The server quit without updating PID file '
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Difference between array_map, array_walk and array_filter
...n. It does preserve the keys.
Example:
<pre>
<?php
$origarray1 = array(2.4, 2.6, 3.5);
$origarray2 = array(2.4, 2.6, 3.5);
print_r(array_map('floor', $origarray1)); // $origarray1 stays the same
// changes $origarray2
array_walk($origarray2, function (&$v, $k) { $v = floor($v); }...
Correct way to load a Nib for a UIView subclass
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MyViewClass *myViewObject = [[[NSBundle mainBundle] loadNibNamed:@"MyViewClassNib" owner:self ...
Javascript / Chrome - How to copy an object from the webkit inspector as code
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