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Adding git branch on the Bash command prompt

...bash-completion 2- Edit your .bashrc file and check (or add) : if [ -f /etc/bash_completion ]; then . /etc/bash_completion fi 3- ... before your prompt line : export PS1='$(__git_ps1) \w\$ ' (__git_ps1 will show your git branch) 4- do source .bashrc EDIT : Further readings : Don’t Re...
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Detecting Unsaved Changes

... I like the approach of comparing defaultValue etc properties rather than setting a dirty bit. This means that if someone changes a field, then changes it back, then the form will not report as dirty. – thelem Jun 26 '14 at 15:04 ...
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Printf width specifier to maintain precision of floating-point value

...guous-ness needs 17 as the precision changes in a binary number (at 2,4,8, etc.) and a decimal number (at 10,100,1000, etc.) are never at the same number (except 1.0). Example: the 2 double values just above 0.1 : 1.000_0000_0000_0000_2e-01, 1.000_0000_0000_0000_3e-01 need 17 digits to distinguish....
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阿里全资收购陌陌?突围社交抗衡微信 - 资讯 - 清泛网 - 专注C/C++及内核技术

...优酷等,而在社交领域,阿里在过去一年中尚没有实质性并购投资产生,不排除阿里将借助全资收购陌陌,弥补社交短板可能性。3月5日,有网友爆料,阿里巴巴将全资收购陌陌,且目前已经进入收尾阶段,具体信息将于4月...
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手头幸福 - 杂谈 - 清泛网 - 专注C/C++及内核技术

手头幸福《笑林广记》中有这样一则故事:  一鬼托生时,冥王判作富人。  鬼曰:我不愿富。只求一生衣食不缺,无是无非,烧清香,吃苦茶,安闲过...《笑林广记》中有这样一则故事:   一鬼托生时,冥王判作...
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JS文字卷动效果调用函数:startmarquee - 更多技术 - 清泛网 - 专注C/C++及内核技术

JS文字卷动效果调用函数:startmarqueejquery sgallery js 里面有现成函数startmarquee() 实现文字向上滚动效果。这里介绍一下实现原理:function startmarquee(lh,speed,delay,index){ *函数startmarquee参数: jquery.sgallery.js 里面有现成函数 st...
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探讨nginx与php-fpm是不是以多进程多线程方式运行 - 更多技术 - 清泛网 -...

探讨nginx与php-fpm是不是以多进程多线程方式运行Nginx在nginx配置文件中可以设置开启多少个nginx进程,如下:worker_processes 2;同时也可以设置每个进程最大连接数,如下:worker_co Nginx 在nginx配置文件中可以设置开启多少...
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App Inventor 2 开发多用户注册登录签到系统 - AppInventor连接网络微数据...

...如何读取网络值 如何存储用户列表信息 如何存储用户每日签到列表数据(用户子对象存储) aia源码 « 返回首页 注册、登录、签到系统,由于涉及到多用户,需要将每个用户信息集中存储起来,这时本地微数据...
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Using braces with dynamic variable names in PHP

...ves you a not very useful $fixedTime$i instead of $fixedTime1, $fixedTime2 etc. (Fortunately spotted it almost straight away.) – BeNice Jan 27 '16 at 5:13 ...
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三个退出程序消息:WM_CLOSE、WM_DESTROY、WM_QUIT区别 - C/C++ - 清泛网 -...

...SendMessage直到窗口过程处理完消息后才返回 2、三个消息区别 WM_CLOSE: 在系统菜单里选择了“关闭”或者点击了窗口右上角“X”按钮,你窗口过程就会收到WM_CLOSE。DefWindowProc对 WM_CLOSE处理是调用DestroyWindow。当然,你可...