how to clear screen

OpenGL ES (OpenGL for Embedded Systems) is a subset of the OpenGL three-dimensional graphics API designed for embedded devices such as mobile phones, PDAs, and game consoles. The API is defined by the Khronos Group, Khronos is a graphic hardware

Blog: Http://blog.csdn.net/muyang_ren1. header File Print.h/*printf output with color font [http://hi.baidu.com/lukunnr/blog/item/cd3b4e5429d098c8b745ae86.html]printf output color and ANSI control code (highlighted, underlined, Flashing, cursor

1. List all tables for the current user: SELECT * from tab; 2.sqlplus can also execute commands on the operating system itself. The command format is: HOST operating system command For example, open the Windows registry, use: Host regedit; Open the

Turn from: http://kb.cnblogs.com/page/130367/#introduce The basic introduction of Fiddler Fiddler's official Website: www.fiddler2.com Fiddler's official Website provides a wealth of help documentation and video tutorials, which are the best

A small calculator made with bat/batch processingThis is my own bat/batch of small calculator, the following code directly copied into Notepad to save the. bat format can be used. Support formulas, such as input: 12+12/(7-5), but only integer

Fiddler is one of the most powerful and best Web debugging tools that can record HTTP and HTTPS requests from all clients and servers, allowing you to monitor, set breakpoints, and even modify input and output data. Using Fiddler is a great help for

Part I: A brief introduction to Linux commands1 Command Prompt1.1 Command Prompt (prompt) character:[[email protected] ~]# Admin user[[Email protected] ~]$ ordinary usersSuch as:[[email protected] ~]# useradd-m aa//Create a normal user AA (username)[

Linux Command-line edit shortcut: History displays a list of command histories ↑ (Ctrl+p) Displays the previous command ↓ (Ctrl+N) Display the next command!Num executes the command history list num Command!!executes the previous

Shell script output with color fontOriginal: http://blog.csdn.net/andylauren/article/details/60873400Output Effect Format control:\033[0m Close All Properties \033[1m Setting High Brightness \03[4m Underline \033[5m flashing \033[7M Reverse Display \

The usage of less is more resilient than more. In more, we have no way to turn front, can only look back, but if use less, you can use [PageUp] [PageDown] and other key functions to go to look at the file, more easily used to view the contents of a

Viewing file information: lsLS is the abbreviation of the English word list, its function is to list the contents of the directory, is one of the most commonly used commands, it is similar to the dir command under

STM32 practical application (I) -- 1602 Bluetooth Clock 1 LCD Display Test, 20171602Preface After studying for so long from 51 to ikef4, I finally got a clue. Now I have learned the basic usage of GPIO, interrupt, timer, and watchdog, so I want to

Http://www.miui.com/article-275-1.htmlhttp://noobjava.iteye.com/blog/1914348ADB shell command detailed, AndroidBlog Category: Android Common:1. Enter the shell mode of the simulator:ADB shell2. Install the application:ADB install-r

# I nclude # I nclude # I nclude # I nclude # I nclude   # Ifdef _ cplusplus# DEFINE _ cppargs...# Else# DEFINE _ cppargs# Endif# Define minboxsize 15/* minimum square size */# Define bgcolor 7/* Background coloring */# Define GX 200# Define

I. Screen and view setting and clearing functions36. setviewport () is used to set the graphical view function.37. clearviewport () clears the graphical viewport Function38. cleardevice () clear screen function39. getviewsettings (): Get the

Previous Article "surfaceview troubles (1)-dual cache and screen clearing"Provides a solution: Clear the screen and re-draw all the images each time. Here there are two meanings: Clear the screen to clear the last residual, there will be no overlap;

Common DOS command set:Dir column file name deltree Delete directory tree CLS clear screen CD change current directoryCopy copy file diskcopy copy disk del delete file format DiskEdit text edit mem view memory status MD create subdirectory Move file,

  Fiddler is one of the most powerful and useful web debugging tools. It records HTTP and HTTPS requests from all clients and servers, allowing you to monitor, set breakpoints, and even modify input and output data. using Fiddler is helpful for both

Reply content:Is it necessary to be so complicated? Give it a try Import OS Os.system (' CLS ') It's only one more 0. --------------------------- Forgot to say, this only a cmd to work, IDLE seems to not work. Why use your own idle? Integration to

[Move bricks] Getting started with Android (1)-getting started with Java Development, Android java 01.01 _ basic computer knowledge (Computer Overview) (understanding) A: What is A computer? Examples of computer applications in life Computer: