how to clear screen

Last year, the introduction of Windows 8 system has brought some new atmosphere to the traditional PC industry, the major hardware manufacturers have racked their brains to think how to add mobile Internet features to the computer, so there has been

These days, people are constantly asking how to convert txt into mat format in bulk. Mat format storage occupies little space. Here, for example, the site data of the China Meteorological Bureau, the conversion procedure is as follows: CLC% Clear

DeleteCTRL + D deletes the character at the cursor location equivalent to VIM x or DLCTRL + H deletes the character in front of the cursor, which corresponds to the HX or DH in vim.Ctrl + K Delete all characters after cursor equals vim d shift+$CTRL

Bash sets vi as the default editing mode to edit the/etc/inputrc file, sets the global readline configuration, adds the following command: www.2cto.com # Ilikevimode, sets the default editing mode to visetediting-modevi # emacsmodesettings, e...

Basic management system of student informationAn experimental purposeThe application of all the knowledge points in the course of C language programming, the development of a student information management system, the use of Computer Management of

Drawing board, drawing board what brand is good Knowledge Point: Save the information on the View to the album. Drawing Graphics and routes **************************************** ** # Import @ Interface FFFPaintView: UIView @ Property

DeleteCTRL + D deletes the character at the cursor location equivalent to VIM x or DLCTRL + H deletes the character in front of the cursor, which corresponds to the HX or DH in vim.Ctrl + K Delete all characters after cursor equals vim d shift+$CTRL

Array of initial knowledgeA network of deception lottery big secretThe following procedure is to be from Andy Lau "," Chow Yun-Fat "," Stephen Chow Chi "," Jay Chou "," Zhou Jie "," that English "," Liu Huan extract a person to obtain a prize, the

The Linux file system is structured like a tree and is grown from a root. The root is called/. A lot of forks grow from the roots, so they grow. When we use the Linux operating system, we always fall on a fork. The LS command helps us to see all the

First, OpenGL overview: In the OpenGL library, there are five classes: Cube, Cuberenderer, Opengldemo, Openglscreen, and renderer. which 1.1 renderer is a defined interface; 1.2 Cuberenderer is the concrete implementation of renderer interface; 1.3

Label New tag: Command + t Close tag: Command + W Toggle Tag: Command + Digital COMMAND + left and RIGHT arrow keys Toggle fullscreen: Command + ENTER Find: Command + F Split screen Vertical split Screen:

Original address: http://www.cnblogs.com/5201351/p/4208277.htmlIn the DOS interface of Windows, the command to clear the screen is CLS, so what is the command to clear the screen in Linux? The following author shares several of the clean screen

Python is a cross-platform, open source, free , interpreted , advanced dynamic programming language that supports pseudo-compilation to convert source code into bytecode to optimize the program to speed up and keep the source secret, and to support

Shutdown-h now//shutdown immediately (root user) Lsls-lls-r//Displays the directory structure CD in a tree-like structure. Return to the previous level CD. Returns the root directory CP//copy CP D1 D2. D1 copies a copy for d2cp-r D1 d2//Copy folder

The basic idea of a class is data abstraction and encapsulation.Data abstraction is a programming technique that relies on interfaces and implements separation. The interface of a class includes the operations that the user can perform, and the

LINUX startHackersHacker = Black HatRed GuestWhite HatBlack HatGrey HatRed Hat: Redhat Linux systemCentOS6.5"User name @ hostname name" ##表示管理员$ represents a normal userTo view the configuration commands:Cat/proc/cpuinfo Viewing CPU

Common1.Ctrl + C: This is used to terminate the current command shortcut keys, of course you can also enter a large string of characters, do not want it to run directly Ctrl + C, the cursor will jump into the next line.2.Tab: This key is the most

Direction DeleteCTRL + D deletes the character at the cursor location equivalent to VIM x or DLCTRL + H deletes the character in front of the cursor, which corresponds to the HX or DH in vim.Ctrl + K Delete all characters after cursor equals vim d

Here are some of the notes I made when I was a beginner of Linux, for reference only. Yes, I'm using CentOS.1.Linux system without drive letter, system installation steps: Partition--format---device file name--set mount point (similar to the drive

First, the software introduction: A free and powerful data packet crawling software. It obtains the program HTTP communication data through the proxy way, can use it to detect the Web page and the server interaction situation, can record all client