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error: default argument given for parameter 1
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213
You are probably redefining the default parameter in the implementation of the function. It shou...
Creating hidden arguments with Python argparse
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srgergsrgerg
15.9k33 gold badges4848 silver badges3939 bronze badges
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++someVariable vs. someVariable++ in JavaScript
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answered Aug 12 '10 at 16:31
Jon SkeetJon Skeet
1211k772772 gold badges85588558 silver badges88218821 bronze badges
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How to rotate the background image in the container?
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Very well done and answered here -
http://www.sitepoint.com/css3-transform-background-image/
#myelement:before
{
content: "";
position: absolute;
width: 200%;
height: 200%;
top: -50%;
left: -50%;
z-index: -1;
background: url(background.png) 0 0 repeat;
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remove all variables except functions
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137
Here's a one-liner that removes all objects except for functions:
rm(list = setdiff(ls(), lsf....
How to find a table having a specific column in postgresql
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edited Aug 29 '13 at 10:46
answered Aug 29 '13 at 10:39
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原子vector的一种实现源码(atomic-vector) - C/C++ - 清泛网 - 专注C/C++及内核技术
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| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.t...
Difference between application/x-javascript and text/javascript content types
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325
text/javascript is obsolete, and application/x-javascript was experimental (hence the x- prefi...
Creating default object from empty value in PHP?
...have E_STRICT warnings enabled in error_reporting for PHP versions <= 5.3.x, or simply have error_reporting set to at least E_WARNING with PHP versions >= 5.4. That error is triggered when $res is NULL or not yet initialized:
$res = NULL;
$res->success = false; // Warning: Creating default...
How to develop or migrate apps for iPhone 5 screen resolution?
... new iPhone 5 display has a new aspect ratio and a new resolution (640 x 1136 pixels).
30 Answers
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