How to remove a row number from the code

Reprinted copy Code removed line number

It is quite common for new users to copy code from other places for research and learning, but sometimes it is unfortunate that the copied code comes with an annoying "line number ". For example, a piece of JavaScript code: If there are few codes, you can delete them one by one. It's a nightmare. You might as well enter the code as you do. What should we do? One tips in, Press and hold the Alt key, and then left click to selectA whole block of code is supported.   Haha, with this tips, we can easily select the vertical ranking number at the front of the Code.   Of course, the rest is to press the delete key. Of course, it is not a good learning process to simply copy and paste the code. But before that, let's take a look at what "magic" things can be done by the "Smelly and long" code. VS has many shortcut keys. mastering some common shortcut keys can bring some fun to my programming. Haha, maybe when you use a very convenient shortcut key for the first time, you will scream: "I rely on it, so cool ".       Http://hi.baidu.com/abenmao32032/blog/item/8dec1a2bfa893ff0e7cd40e8.html