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Quora如何在快速开发中保持高品质代码 - 项目管理 - 清泛网 - 专注C/C++及内核技术

...们的审查标准有别。如果潜在的漏洞/错误会造成严重的问题,代价高昂,我们就会改变平时的提交后审查流程,转为提交前审查。典型情况包括: 触及用户隐私和匿名的代码 触及影响大量其他代码的核心抽象 触及基础结构...
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ZMQ: 基本原理 - 开源 & Github - 清泛网移动版 - 专注C/C++及内核技术

...层传输之上提供完全相同的行为。 这种方法存在两个问题: 一,在特定的传输之上建立类TCP的封装实际上使得传输成为多余的了。如果这种方法的行为类似于TCP,那么为什么一开始就不用TCP呢?(性能特性排除在这个规...
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Download File to server from URL

... Since PHP 5.1.0, file_put_contents() supports writing piece-by-piece by passing a stream-handle as the $data parameter: file_put_contents("Tmpfile.zip", fopen("http://someurl/file.zip", 'r')); From the manual: If data [that ...
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Store JSON object in data attribute in HTML jQuery

... If the field contains the JSON from PHP encoding, you might just want to do this instead: htmlspecialchars(json_encode($e)) (idea from Nicolas answer comments). – CPHPython Jul 11 '18 at 17:10 ...
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内存管理内幕:动态分配的选择、折衷和实现 - C/C++ - 清泛网 - 专注C/C++及内核技术

...II 上进行汇编语言编程的时代,那时内存管理还不是个大问题。您实际上在运行整个系统。系统有 多少内存,您就有多少内存。您甚至不必费心思去弄明白它有多少内存,因为每一台机器的内存数量都相同。 所以,如果内存需...
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.rar, .zip files MIME Type

I'm developing a simple php upload script, and users can upload only ZIP and RAR files. 6 Answers ...
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How do I catch a PHP fatal (`E_ERROR`) error?

I can use set_error_handler() to catch most PHP errors, but it doesn't work for fatal ( E_ERROR ) errors, such as calling a function that doesn't exist. Is there another way to catch these errors? ...
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马无夜草不肥——聊聊程序员接私活的那些坑 - 杂谈 - 清泛网 - 专注C/C++及内核技术

...,经常遇到是否能1000块开发出一个像淘宝那样的网站的问题,自身价值分分钟被贬低,差点被气得一口老血喷涌而出。 靠同学、朋友、同事介绍的渠道通常性价比要高,但有可以抱的大腿少哇。 二. 谈钱伤感情,不谈钱伤身...
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PHP DOMDocument errors/warnings on html5-tags

...e so I can set attributes/values within the code, but it seems DOMDocument(PHP5.3) doesn't support tags like <nav> and <section> . ...
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Downloading a large file using curl

... <?php set_time_limit(0); //This is the file where we save the information $fp = fopen (dirname(__FILE__) . '/localfile.tmp', 'w+'); //Here is the file we are downloading, replace spaces with %20 $ch = curl_init(str_replace("...