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How to get the file extension in PHP? [duplicate]

... 'Only variables should be passed by reference', the PHP Manual – dader Dec 20 '12 at 2:01 ...
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Warning “Do not Access Superglobal $_POST Array Directly” on Netbeans 7.4 for PHP

I've got this message warning on Netbeans 7.4 for PHP while I'm using $_POST , $_GET , $_SERVER , .... 5 Answers ...
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Linux C/C++程序常用的调试手段及异常排查总结 - C/C++ - 清泛网 - 专注C/C++及内核技术

...,介绍调试手段之前,我会首先对开发过程中可能遇到的问题进行一个总结,大概可以把问题分为以下几类:必现的程序逻辑错误概率性错误进 痛并快乐着 今天讲讲C/C++程序的常用调试手段,介绍调试手段之前,我会...
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How to save an HTML5 Canvas as an image on a server?

... server via Ajax $.ajax({ type: "POST", url: "script.php", data: { imgBase64: dataURL } }).done(function(o) { console.log('saved'); // If you want the file to be visible in the browser // - please modify the callback in javascript. ...
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Check if $_POST exists

...ugustus Francis's answer, empty() is not correct for choice #1, because in php, the string '0' is equivalent to false - and empty() returns true for all values equivalent to false. So using empty, the code would skip printing if the value was '0'. If you want to exclude the empty string, see Augustu...
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how to detect search engine bots with php?

How can one detect the search engine bots using php? 16 Answers 16 ...
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How can javascript upload a blob?

...fd.append('data', soundBlob); $.ajax({ type: 'POST', url: '/upload.php', data: fd, processData: false, contentType: false }).done(function(data) { console.log(data); }); You need to use the FormData API and set the jQuery.ajax's processData and contentType to false. ...
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Difference between require, include, require_once and include_once?

In PHP: 25 Answers 25 ...
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How to read a large file line by line?

...od would stop without reaching the end of file. The Example #1 on this URL php.net/manual/en/function.fgets.php suggests that fgets sometimes can return boolean false even though end of file has yet not been reached. In the comment section on that page people report that fgets() doesn't always retur...
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Get operating system info

...perating system info. I have not been able to find out how to do that with PHP, and wanted to try to figure it out. 7 Answe...