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JavaScript unit test tools for TDD
...actor and Karma be used together?
pros:
Uses node.js, so compatible with Win/OS X/Linux
Run tests from a browser or headless with PhantomJS
Run on multiple clients at once
Option to launch, capture, and automatically shut down browsers
Option to run server/clients on development computer or separa...
If strings are immutable in .NET, then why does Substring take O(n) time?
...sistent strategy that encourages reuse of most of the memory is also not a win; all you've done is made your garbage collector get slower because now it has to worry about handling interior pointers.
If the substring operations people typically did on strings were completely different, then it wou...
腾讯Tencent开源框架介绍（持续更新） - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...是微信后台团队推出的一个非常简洁小巧的RPC框架，编译生成的库只有450K。
https://github.com/Tencent/flare Flare是广泛投产于腾讯广告后台的现代化C++开发框架，包含了基础库、RPC、各种客户端等。主要特点为易用性强、长尾延迟...
OS detecting makefile
... share a more complete example that both:
doesn't assume uname exists on Windows
also detects the processor
The CCFLAGS defined here aren't necessarily recommended or ideal; they're just what the project to which I was adding OS/CPU auto-detection happened to be using.
ifeq ($(OS),Windows_NT)
...
90后创业四年:曾经觉得不公 后来愿赌服输 - 资讯 - 清泛网 - 专注C/C++及内核技术
...男人、女人的照片上来，甚至传两张卡通图片它都能给你生成一张婴儿图片，这图片是随机出现的。这家母婴社区的规模大，跟我们抢了不少流量，我觉得很不公平。
后来我反思总结了一下，这种使用场景，不应该站在技术人...
App Inventor 2开发简单计算器 - App Inventor 2 中文网 - 清泛IT论坛，有思想、有深度
...算过程中，居于运算符之前的那个数字；有三种情况可以生成前数：程序运行伊始，用户先输入数字，然后输入算符，此时该数字转变为前数；用户先后输入数字、算符、数字、等号后，计算结果被设定为前数；用户先后输入数...
CentOS+Nginx+PHP+MySQL详细配置(图解) - PHP - 清泛IT论坛，有思想、有深度
...的。在之前，很多朋友都搭建过Apache+PHP，Apache+PHP编译后生成的是模块文件，而Nginx+PHP需要PHP生成可执行文件才可以，所以要利用fastcgi技术来实现N ginx与PHP的整合，这个只要我们安装是启用FastCGI即可。此次我们安装PHP不仅使用...
Is there an easy way to check the .NET Framework version?
...or .NET 4.5+ (from official documentation):
using System;
using Microsoft.Win32;
...
private static void Get45or451FromRegistry()
{
using (RegistryKey ndpKey = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32).OpenSubKey("SOFTWARE\\Microsoft\\NET Framework Setup\\N...
Recommended way to get hostname in Java
Which of the following is the best and most portable way to get the hostname of the current computer in Java?
11 Answers
...
程序员才能听得懂的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...去约会了，一群SX程序员还在加班。。。
33、问：如何生成一个随机的字符串？答：让新手退出VIM 。
34、“我给你出个脑筋急转弯，你说达芬奇密码的上面是什么？” “这。。太难了吧。。不知道。。。” “笨！达芬奇密...