给一个sorted array 0 0 0 1 1 1 1,然后找出第一个1的位置. 边界情况:array为空或者全0. 思路:二分查找.为了优化,可以先判断最后一个数是不是0. class Solution { public: int FindBrokenCode(vector<int>& nums) { ) ; , right = nums.size() - ; while (left <= right) { ; if (!nums[mid]) left = mid + ;…

2015-03-06   328   Unusual Data Types    ——You can carry this technique to extremes,putting all the variables in your program into one big,juicy variable and then passingit everywhere.Careful programmers avoid bundling data any more than is logically…

I go to the gym and lift weights because I like the feeling of getting stronger and better. Two months ago, I started to feel a throbbing pain in my knees, yet I continued to go to the gym. I wanted so badly to keep getting stronger that I neglected…

基本概念 Git是什么? Git是分布式版本控制系统,与SVN类似的集中化版本控制系统相比,集中化版本控制系统虽然能够令多个团队成员一起协作开发,但有时如果中央服务器宕机的话,谁也无法在宕机期间提交更新和协同开发.甚至有时,中央服务器磁盘故障,恰巧又没有做备份或备份没及时,那就可能有丢失数据的风险. 但Git是分布式的版本控制系统,客户端不只是提取最新版本的快照,而且将整个代码仓库镜像复制下来.如果任何协同工作用的服务器发生故障了,也可以用任何一个代码仓库来恢复.而且在协作服务器宕机期间,你也可…

Trigger a Build whenever a change occurs. it can help us reduce assumptions on a projecvt by rebuilding software whenever a change occurs in a version control system. The value of CI: Reduce risks Defects are detected and fixed sooner Health of softw…

How To Ask Questions The Smart Way Eric Steven Raymond Thyrsus Enterprises <esr@thyrsus.com> Rick Moen <respond-auto@linuxmafia.com> Copyright © 2001,2006 Eric S. Raymond, Rick Moen Revision History Revision 3.9 23 Apr 2013 esr URL fixes. Revi…

1, http://www.asp.net/web-pages/overview/getting-started/introducing-razor-syntax-c 2, Introduction to ASP.NET Web Programming Using the Razor Syntax (C#)   By          Tom FitzMackenTom FitzMacken|February 7, 2014 1751 of 1904 people found this help…

Comparing Workflows The array of possible workflows can make it hard to know where to begin when implementing Git in the workplace. This page provides a starting point by surveying the most common Git workflows for enterprise teams. As you read throu…

http://www.aikaiyuan.com/10935.html 本文将测试python aiohttp的极限,同时测试其性能表现,以分钟发起请求数作为指标.大家都知道,当应用到网络操作时,异步的代码表现更优秀,但是验证这个事情,同时搞明白异步到底有多大的优势以及为什么会有这样的优势仍然是一件有趣的事情.为了验证,我将发起1000000请求,用aiohttp客户端.aiohttp每分钟能够发起多少请求?你能预料到哪些异常情况以及崩溃会发生,当你用比较粗糙的脚本去发起如此大量的请求?面对如此…

https://www.atlassian.com/git/tutorials/comparing-workflows Comparing Workflows The array of possible workflows can make it hard to know where to begin when implementing Git in the workplace. This page provides a starting point by surveying the most…