All excel users probably encounter this issue: There's only one button, while I opened 2 or more spreadsheets, there's only one button on the task-bar, which makes switching spreadsheets more difficult. This could be a bug in windows or excel, we can not fix it, but we might evade from it.

经常使用 excel 办公的用户可能都遇到过这个问题：当打开多个 excel 文档时，任务栏却没有对应数目的按钮，这问题可能是 windows 或 excel 的 bug，只能寻找替代方案规避

IGN 是一个游戏新闻站，主站 ign.com，也有各个地区的本地化分站，如 ign.中国， 如果你经常在本地站和主站切换，你会发现主站会积极地把你切换到本地站，造成了 ign.com 上的资源无法访问

使用了几天搬瓦工的 VPS, 对以前一知半解的搬瓦工有了更进一步的认识，记录一下

epel is a very important package library which holds many frequently-used packages. It is very weird that epel is not usable on new-installed BandWagonHost CentOS 7 BBR host. This post introduces how to re-install epel

epel is a very important package library which holds many frequently-used packages. It is very weird that epel is not usable on new-installed BandWagonHost CentOS 7 BBR host. This post introduces how to re-install epel

epel 是一个很重要的扩展库，包含了很多常用的软件，但是在搬瓦工（BandwagonHost）全新安装的 Centos 7 BBR 镜像上居然无法正常使用，这里介绍一下如何重新安装 epel

Command Line was a tool known by experienced users from the age of DOS and Win9x or even earlier. It is now somewhat geek tool as GUI software goes more popular. In fact command line is the most simple way for us to interact with the machine, we could use command line to finish many daily tasks as well even now, such as managing frequently used softwares.

Command Line was a tool known by experienced users from the age of DOS and Win9x or even earlier. It is now somewhat geek tool as GUI software goes more popular. In fact command line is the most simple way for us to interact with the machine, we could use command line to finish many daily tasks as well even now, such as managing frequently used softwares.

相信从 DOS、Win9x 年代甚至更早玩过来的用户来说， 黑乎乎的命令行是一个或多或少都接触过的工具。 现在图形界面的大量普及， 看上去挺高深的命令行变成了很多人眼中的极客工具， 但其实命令行是人机交互最简单直接的方式， 我们现在也可以用命令行完成一些日常工作，比如用命令行管理常用软件

As smart phones, tablets go popular, we'll always encounter this problem: remaining storage space becomes less or even not enough after a period of usage. So we should clean up these devices regularly, this post introduces how to use rsync to back up your android devices

As smart phones, tablets go popular, we'll always encounter this problem: remaining storage space becomes less or even not enough after a period of usage. So we should clean up these devices regularly, this post introduces how to use rsync to back up your android devices

现如今智能手机，平板在我们生活中使用得越来越多，使用一段时间后我们总会面临这样一个问题， 剩余空间越来越少，所以我们必须定期对这些设备进行清理工作，本文介绍了如何使用 rsync 来备份数据

Usually, we will encounter some compiling problems, when implementing cross-platform c++ codes on Visual Studio. Codes compile without errors on windows, while other platform not, this time is about arguments passing of std thread constructor

Usually, we will encounter some compiling problems, when implementing cross-platform c++ codes on Visual Studio. Codes compile without errors on windows, while other platform not, this time is about arguments passing of std thread constructor