大约有 17,000 项符合查询结果(耗时:0.0305秒) [XML]

https://stackoverflow.com/ques... 

Using crontab to execute script every minute and another every 24 hours [closed]

I need a crontab syntax which should execute a specific PHP script /var/www/html/a.php every minute. The execution on every minute must start at 00:00. The other task which must execute a script at 00:00 /var/www/html/reset.php (once every 24 hours). ...
https://stackoverflow.com/ques... 

How to create a checkbox with a clickable label?

... With PHP, wont that make $_POST['foo'] always have one of the two values maximum at one time? Even if both checked. What's a checkbox group? – jeromej Jun 9 '14 at 9:27 ...
https://stackoverflow.com/ques... 

Page redirect after certain time PHP

There is a certain PHP function for redirecting after some time. I saw it somewhere but can't remember. It's like the gmail redirection after logging in. Please, could anyone remind me? ...
https://stackoverflow.com/ques... 

Try/Catch block in PHP not catching Exception

I am trying to run this Example #1 from this page: http://php.net/manual/en/language.exceptions.php 12 Answers ...
https://www.tsingfun.com/it/os_kernel/1193.html 

从异构软件开发者的角度看异构计算 - 操作系统(内核) - 清泛网 - 专注C/C++...

...我们应该如何开发异构的应用呢?接下来我们将讨论这个问题。 从GPU说起。其实在很早以前,人们已经意识到GPU的众核性能,开始大家只能使用图形处理接口来利用GPU的计算资源,后来CUDA[3]的推出,将基于CPU+GPU的异构计算逐...
https://stackoverflow.com/ques... 

What are namespaces?

What are PHP Namespaces? 11 Answers 11 ...
https://stackoverflow.com/ques... 

Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?

... operator to copy an array by reference. And the given example : <?php $arr1 = array(2, 3); $arr2 = $arr1; $arr2[] = 4; // $arr2 is changed, // $arr1 is still array(2, 3) $arr3 = &$arr1; $arr3[] = 4; // now $arr1 and $arr3 are the same ?> For the first part, the best ...
https://www.tsingfun.com/it/tech/1211.html 

php中json_decode()和json_encode()的使用方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术

php中json_decode()和json_encode()的使用方法1.json_decode()json_decode(PHP 5 >= 5.2.0, PECL json >= 1.2.0)json_decode — 对 JSON 格式的字符串进行编码说明mixed jso...1.json_decode() (PHP 5 >= 5.2.0, PECL json >= 1.2.0) 对 JSON 格式的字符串进行编码 说明: mix...
https://stackoverflow.com/ques... 

How can you automatically remove trailing whitespace in vim

...eepp %s/\s\+$//e call cursor(l, c) endfun autocmd FileType c,cpp,java,php,ruby,python autocmd BufWritePre <buffer> :call <SID>StripTrailingWhitespaces() If you want to apply this on save to any file, leave out the second autocmd and use a wildcard *: autocmd BufWritePre * :call &...
https://stackoverflow.com/ques... 

How do I compare two DateTime objects in PHP 5.2.8?

Having a look on the PHP documentation, the following two methods of the DateTime object would both seem to solve my problem: ...