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CodeIgniter: How to get Controller, Action, URL information
...al, undocumented methods, but we’ve opted to
deprecate them for now in order to maintain backwards-compatibility
just in case. If some of you have utilized them, then you can now just
access the properties instead:
$this->router->directory;
$this->router->class;
$this->router...
Convert a date format in PHP
...iginalDate);
This code works for every date format.
You can change the order of replacement variables such $3-$1-$2 due to your old date format.
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大数据：用数据指导APP运营 - 资讯 - 清泛网 - 专注C/C++及内核技术
大数据：用数据指导APP运营数据问题一直是很多运营人员头疼的问题。之前的回答说了一些，但都没有展开说，我也不知道进阶篇能说到啥程度，但先说着吧。1 数据的定义...数据问题一直是很多运营人员头疼的问题。之前的回...
MFC OnEraseBkgnd浅析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...EraseBkgnd浅析在使用VC进行绘图时，最郁闷的就是屏幕闪烁问题。有时只能使用双缓冲去解决，当然更多的时候是去忍受。有没有什么这种的方法？有，那就是重 在使用VC进行绘图时，最郁闷的就是屏幕闪烁问题。有时只能使用...
What's better to use in PHP, $array[] = $value or array_push($array, $value)?
...ack naming convention and find it easy to remember, as it goes in the same order as the phrase: "like finding a needle (1) in a haystack (2)"
– rybo111
Aug 1 '14 at 9:39
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How do you use bcrypt for hashing passwords in PHP?
Every now and then I hear the advice "Use bcrypt for storing passwords in PHP, bcrypt rules".
11 Answers
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Performance of foreach, array_map with lambda and array_map with static function
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FWIW, I just did the benchmark since poster didn't do it. Running on PHP 5.3.10 + XDebug.
UPDATE 2015-01-22 compare with mcfedr's answer below for additional results without XDebug and a more recent PHP version.
function lap($func) {
$t0 = microtime(1);
$numbers = range(0, 1000000);
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List of Big-O for PHP functions
After using PHP for a while now, I've noticed that not all built-in PHP functions are as fast as expected. Consider these two possible implementations of a function that finds if a number is prime using a cached array of primes.
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How do you share code between projects/solutions in Visual Studio?
...ere it is not straightforward to deploy a separate DLL into SharePoint. In order to share common functionality between InfoPath forms the linked class file approach is very useful. It is placed one level above the individual form projects and everything is source controlled at the root level.
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window.location.reload with clear cache [duplicate]
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