linux正则表达式替换If you are tired of hacking together commands at the terminal or having to open a giant bloated IDE just to perform search and replace across a number of files, then Regexxer is the tool for you. 如果您厌倦了在终端上一起打包命令ÿ…
outlook工具栏显示One of the best new features in Outlook 2007 is the To-Do bar, where you have quick access to your calendar as well as your task list. Unfortunately, the default setting of showing all of your tasks regardless of date can be overwhelming f…
excel条件格式使用Progress bars are pretty much ubiquitous these days; we’ve even seen them on some water coolers. A progress bar provides instant feedback on a given process, so why not bring some of that graphical pizzazz into your spreadsheet, using Exc…
raspberry piFor the morning of March 19th, 2019, Apple unveiled an updated iMac, NVIDIA showed off a Raspberry Pi competitor, Instagram will let you buy things without leaving the service, Call of Duty is coming to mobile, and a lot more. 在2019年3月19日上…
鼠标指针放置上面,显示内容If your mouse pointer seems to constantly get in the way while you are typing, you aren’t alone… you click in the middle of some text and start typing to insert more, but the cursor stays in the way. There’s a tiny utility calle…
先来一道java面试题:String s new String(“zsx”);问:创建了几个String Object? 先别往下看,想想答案 先上一个图: 如图所示,问题所示的语句创建了2个String对象和一个引用。String s new String(“zsx”); 相当于…
geekWe haven’t told anybody before, but Windows has a hidden “How-To Geek Mode” that you can enable which gives you access to every Control Panel tool on a single page—and we’ve documented the secret method for you here. 我们以前没有告诉过任何人&#…