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How can I sort arrays and data in PHP?
...rray_search($b['foo'], $order);
}
For all the above, if you're using PHP 5.3 or higher (and you really should), use anonymous functions for shorter code and to avoid having another global function floating around:
usort($array, function (array $a, array $b) { return $a['baz'] - $b['baz']; });
Tha...
Remove portion of a string after a certain character
...
If you're using PHP 5.3+ take a look at the $before_needle flag of strstr()
$s = 'Posted On April 6th By Some Dude';
echo strstr($s, 'By', true);
share
|
...
How can I convert ereg expressions to preg in PHP?
Since POSIX regular expressions (ereg) are deprecated since PHP 5.3.0, I'd like to know an easy way to convert the old expressions to PCRE (Perl Compatible Regular Expressions) (preg) .
...
How does the Windows Command Interpreter (CMD.EXE) parse scripts?
....
Phase 5) Delayed Expansion: Only if delayed expansion is enabled
Phase 5.3) Pipe processing: Only if commands are on either side of a pipe
Phase 5.5) Execute Redirection:
Phase 6) CALL processing/Caret doubling: Only if the command token is CALL
Phase 7) Execute: The command is executed
H...
企业级负载平衡简介 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...地大，从而使得单次哈希计算的速度变长，增加恶意人员破解密码的难度。反过来，如果有一百个人或者一千个人同时执行登陆操作，那么这么繁琐的哈希计算将导致登陆服务器产生“忙不过来”的情况。此时我们就需要使用负...
Replace comma with newline in sed on MacOS?
...ris 10 (SunOS 5.10) and RHE Linux (Red Hat Enterprise Linux Server release 5.3, Tikanga)...
$ sed 's/{pattern}/\^J/g' foo.txt > foo2.txt
... where the ^J is done by doing ctrl+v+j. Do mind the \ before the ^J.
PS, I know the sed in RHEL is GNU, the MacOS sed is FreeBSD based, and although I'm...
Solution for “Fatal error: Maximum function nesting level of '100' reached, aborting!” in PHP
...problem. I just commented this line:
zend_extension = "d:/wamp/bin/php/php5.3.8/zend_ext/php_xdebug-2.1.2-5.3-vc9.dll
in my php.ini file. This extension was limiting the stack to 100 so I disabled it. The recursive function is now working as anticipated.
...
How to Create Multiple Where Clause Query Using Laravel Eloquent?
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In Laravel 5.3 (and still true as of 7.x) you can use more granular wheres passed as an array:
$query->where([
['column_1', '=', 'value_1'],
['column_2', '<>', 'value_2'],
[COLUMN, OPERATOR, VALUE],
...
])
Pe...
App Inventor 2开发计步器与定位器 - App Inventor 2 中文网 - 清泛IT论坛，有思想、有深度
...的简要规划)：
图10-2 程序流程规划
三、组件设计基础版（界面设计）
根据程序流程规划，创建一个比较简单的基础版“健身宝”应用程序，一般只需要用到以下七种组件。
1、标签（步数、距离、计时、位置）：一些标签用...
淘宝新美大滴滴霸占衣食行 为何唯独“住”缺独角兽 - 资讯 - 清泛网 - 专注...
...滴滴霸占衣食行 为何唯独“住”缺独角兽想要成为中国版的Airbnb、Homeway，或许你可以参考这四种玩法。曾经有人在网上提出疑问，认为衣食行三大领域，有淘宝、美团大众、滴滴携程等互联网巨头公司，为何偏偏“住”这一个...