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What does it mean to start a PHP function with an ampersand?
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It's returning a reference, as mentioned already. In PHP 4, objects were assigned by value, just like any other value. This is highly unintuitive and contrary to how most other languages works.
To get around the problem, references were used for variables that pointed to obje...
Simple way to calculate median with MySQL
... @rownum:=0) r
WHERE d.val is NOT NULL
-- put some where clause here
ORDER BY d.val
) as dd
WHERE dd.row_number IN ( FLOOR((@total_rows+1)/2), FLOOR((@total_rows+2)/2) );
Steve Cohen points out, that after the first pass, @rownum will contain the total number of rows. This can be used to de...
How to Use Order By for Multiple Columns in Laravel 4?
I want to sort multiple columns in Laravel 4 by using the method orderBy() in Laravel Eloquent. The query will be generated using Eloquent like this:
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How to convert xml into array in php?
I want to convert below XML to PHP array. Any suggestions on how I can do this?
9 Answers
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Is there a pretty print for PHP?
I'm fixing some PHP scripts and I'm missing ruby's pretty printer. i.e.
31 Answers
31
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Cookie blocked/not saved in IFRAME in Internet Explorer
... <add name="p3p" value="CP=&quot;Internet Explorer Requires This In Order to Set Third Party Cookies&quot;" /> </customHeaders> </httpProtocol> </handlers> </system.webServer>'
– Rick Kierner
Feb 19...
Why does changing 0.1f to 0 slow down performance by 10x?
... credits to Carl Hetherington [1])
[1] http://carlh.net/plugins/denormals.php
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PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]
...cho date("Y-m-d", strtotime($var) );
EDIT I just tested it, and somehow, PHP doesn't work well with dd/mm/yyyy format. Here's another solution.
$var = '20/04/2012';
$date = str_replace('/', '-', $var);
echo date('Y-m-d', strtotime($date));
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Utilizing the GPU with c# [closed]
...veloper. Support the project with contributions or some small donations in order to speed up the development process and to keep the project alive.
– DanOver
Aug 16 at 23:55
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Save PL/pgSQL output from PostgreSQL to a CSV file
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and \o in order to print console again
– metdos
Aug 6 '12 at 14:57
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