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Increasing nesting function calls limit

There is one very bad limit in PHP: if you call some function a1() that calls a2(), that calls a3... so when a99() will call a100() you will see ...
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PHP array_filter with arguments

... I am not a php savy, so maybe this is an obvious question, but how can you pass in an array to array_filter and still make it work? the documentation never talks about this, except for someone's comment. – Nicola P...
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AsyncProcedures异步过程扩展 · App Inventor 2 中文网

...数据处理 示例2:文件操作 常见问题 Q: 异步过程中如何更新UI? Q: 如何处理异步过程的错误? Q: 异步过程会阻塞应用吗? Q: 如何控制异步过程的执行顺序? ...
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What is thread safe or non-thread safe in PHP?

I saw different binaries for PHP, like non-thread or thread safe? 4 Answers 4 ...
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How does Facebook Sharer select Images and other metadata when sharing my URL?

...t of facebookexternalhit/1.1 (+https://www.facebook.com/externalhit_uatext.php), will access your page and cache the meta information. To force Facebook servers to clear the cache, use the Facebook Url Debugger / Linter Tool that they launched in June 2010 to refresh the cache and troubleshoot any ...
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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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How to get an array of specific “key” in multidimensional array without looping

... Since php 5.5, you can use array_column: $ids = array_column($users, 'id'); This is the preferred option on any modern project. However, if you must support php > 5.5, the following alternatives exist: Since php 5.3, you can...
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How to fix getImageData() error The canvas has been tainted by cross-origin data?

...". Would it work for you to save a copy of the image to your server using PHP and then just load the new image? For example, you could send the URL to the PHP script and save it to your server, then return the new filename to your javascript like this: <?php //The name of this file in this exam...
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GestureDetect 扩展:手势检测扩展,识别滑动、点击和长按手势 · App Inventor 2 中文网

...势检测原理 性能优化建议 常见问题 Q: 手势检测不灵敏怎么办? Q: 如何在同一个组件上检测多种手势? Q: 可以自定义手势的灵敏度吗? Q: 支持哪些布局组件? ...
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Why shouldn't I use mysql_* functions in PHP?

...xtension: Is not under active development Is officially deprecated as of PHP 5.5 (released June 2013). Has been removed entirely as of PHP 7.0 (released December 2015) This means that as of 31 Dec 2018 it does not exist in any supported version of PHP. If you are using a version of PHP which sup...