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Brother Bird's Linux private dishes basic study: Whim decided to look at this book, although it is a very basic thing, but, is definitely not a waste of time, such as I finished reading after finally understand what the meaning of chmod777. Writing

I'm sure everyone in the office is quite familiar with how to use Office files, inside the "undo" button is often a good friend, but if your file has been saved, the previous changes in the traces can not be seen, if not careful to save the wrong

After Baidu has identified the accuracy of the index data, you will also use the site tag, the answer for most seoer is certain. Not only because site has become a website optimization query habits, but also because this estimate can tell Seoer site

javascript|xml| Menu | dropdown One, simple explanation The biggest advantage of this menu is that you can cross any label on the page, or even the frame, (the General menu will be blocked by Select,object,flash) so if you have this need, then this

12.1 What is a regular expressionThe regular expression is the method of processing the string, it is the behavior unit to carry on the string processing behavior, the regular expression through some special symbol auxiliary, can let the user easily

1, to prevent the computer virus intrusion, the necessary weapon is the need to install anti-virus software. Of course, users will now generally install antivirus software. Antivirus software can use rising. Kaspersky, 360 and other anti-virus

1, before the operation we want to ensure that the use of the computer is not poisoned, and then click "Start", in the pop-up menu select "Run", as shown in the following figure: 2, in the running window, we enter "notepad" instruction,

Introduction to login Files The login file records the activity information of the system, and by analyzing the information, we can solve the system errors and network problems. Login files are generally in the /var/log/ directory, in general

Brother Bird's Linux private dishes are divided into two volumes, respectively, the basic article and server chapter. First of all, I read the background of this kind of books. Bo Master (that is, I ^_^) University of the major is the Linux C

ASP multilevel Linkage menu, Multilevel linkage menu

Lua packaged APK This is packaged using the Cocos code IDE, followed by a package on eclipse First step: Environment configuration. Configures the path of the ANDROID-SDK,ANT,NDK. Step Two: Select your project file, right-click->cocos tool-> Add

One, directory related Operations is a special directory: . Represents the top-level directory -represents the previous working directory ~ represents the current user's Live folder ~accout representative account The home folder for this user

18. Number of directory connectionsWhen "file connection" is performed with a hard connection, 1 is added in the 2nd Field displayed in ls-l. The number of new directories is 2, the number of connections in the upper directory increases by 1. 19.

1. Restart under X window (logout + re-login)Alt + Ctrl + Backspace2. X window and command-line mode switchCtrl + Alt + F1 ~ F6: Text interface login Tty1~tty6 TerminalCtrl + Alt + F7: graphical interface Login3. Start Linux in plain text mode, how

24. vi, vim text processor/word ,? Word, dd, ndd, yy, nyy, p, P, I, Esc,: q !, : Wq,: setnuvim has the color display function and supports many syntaxes. the vim setting values of both C and shell scripts are generally stored in the/etc/vimrc file.

10. the meaning of directory properties r: indicates that you have the permission to read the directory structure List. Therefore, when you have the permission to read the r directory, you can use the ls command to list the contents of the directory

18. when the number of directory connections is hard-connected for file connections, add 1 in the 2nd Field displayed in ls-l. create a directory and set the number of connections to the new directory to 2, the number of connections in the upper

Previously, my Ubuntu system used to modify the grub menu by modifying the/boot/Grub/menu. lst file, but modifying the grub menu in Ubuntu9.10 is invalid. Later, I found that Ubuntu9.10 uses Grub2 and no longer uses the original menu. lst. Instead,

This post was last edited by tangdeli98 on 2013-12-16 14:08:46 Completely small white, just do desktop software, PHP completely useless. This is also someone's code, if I want to make a submission URL to pass parameters and perform check-in action,

I 've been reading Linux for a summer vacation. It's really hard to use Linux well... Today, I installed the xpenguins software provided by laruence, which is the Desktop feature software. Many penguins may fall and I thought it could be done easily.