Vim Editor, tmux Use

1. Introduction to VIM Editing tools in Linux: vi, vim, emacs, gedit vi is the default text editor installed on Linuxvim is an upgrade of vicentos 7/8 minimum installation, vim is not installed by default Yum install/remove vim-y install and uninstall software Coding issues wiidows: Notepad recognizes vim's text with a line break symbol t ...

Posted on Mon, 06 Dec 2021 12:58:23 -0500 by dkphp2

3, Higher order instructions for Linux (very detailed version)

3.1 vi/vim editor and its related instructions 3.1.1 why study VI/VIM <span style="background-color:#333333"><span style="color:#B8bfc6 "> 1. All Unix like systems come with vi   text editor 2,The editing interface of many applications will actively call vi editor   3,vim Have the ability of program editing, can actively ...

Posted on Tue, 30 Nov 2021 07:38:50 -0500 by stueee

System Verilog object oriented programming foundation -- basic use of classes

object-oriented programming object-oriented programming summaryConsider nouns instead of verbsWrite the first classOOP terminologyCreate a new objectCreate a handle for the objectDeallocation of objectsUse objectStatic and dynamic variables Simple static variablesAccess static variables by class nameInitialization of static variables ...

Posted on Tue, 23 Nov 2021 16:31:33 -0500 by sentback

Two methods of source change for Ubuntu 20.04.3 desktop version

Article backgroundOn different linux distributions, when downloading some software or packages, people will more or less encounter the situation that the speed is very slow or even unable to download or find the package. The reason is that the default software source server of the system is located abroad, and the domestic complex network probl ...

Posted on Thu, 11 Nov 2021 17:09:11 -0500 by Stathy

5K Star, an open source Python static type checking Library

Mypy is Python's static type checking library. You can add type annotations to Python programs and use mypy to check their static types. You can find potential errors in the program without running code. It can also be added to git hook to realize automatic check before submitting code. Mypy has a powerful and easy-to-use type system with moder ...

Posted on Thu, 28 Oct 2021 21:24:23 -0400 by Josien

shell9: use of crontab timer

crontab timer Introduction: scheduled tasks under Linux 1,vi /etc/crontab (1) First, write a script under the clone session, vi an x.sh script (whatever it is called), echo a hello, and add a redirect folder [root@hadoop61 ~]# cd /usr/local/shellDemo [root@hadoop61 shellDemo]# ll Total consumption 36 -rw-r--r--. 1 root root 125 10 June ...

Posted on Thu, 14 Oct 2021 16:38:51 -0400 by [PQ3]RogeR

Chapter V VIM, the God of Linux text editing tools

1. VIM, the God of text editing tools 1.1 introduction to VI and vim In Linux, we often edit and modify text files, that is, plain text files encoded by ASCII, Unicode or other codes. We introduced nano before. We will use more professional and powerful tools in actual work Type of text editing: Full screen editor: nano (character tool), G ...

Posted on Tue, 12 Oct 2021 20:02:15 -0400 by kdoggy

Ubuntu command, no that file or directory

Running linux_server, if ubuntu   Prompt: the following installation commands can be executed without this software sudo apt-get -y install lib32z1 sudo apt-get -y install lib32stdc++6 If the above command cannot find the installation package, you can use the following command to find the package name and find a similar download apt-ca ...

Posted on Sat, 09 Oct 2021 05:48:07 -0400 by RCB

C + + file reading and writing

catalogue Classification of documents External and internal documents External files Internal documents Document classification text file Binary file File stream classes and objects Header file File open close Open file File opening method Close file File reading and writing get and put file reading and writing   getline re ...

Posted on Fri, 01 Oct 2021 19:27:16 -0400 by WhiteShade6

P1540 [NOIP2010 improvement group] machine translation & & P1160 queue arrangement

Topic background Xiao Chen has installed a machine translation software on his computer. He often uses this software to translate English articles. Title Description The principle of this translation software is very simple. It just replaces each English word with the corresponding Chinese meaning from beginning to end. For each English word ...

Posted on Mon, 20 Sep 2021 05:17:16 -0400 by crouchl