1 create directory
Use: mkdir [options] [Directory...]
(1) Create folder a at the root
(2) Create multiple directories
mkdir a b c
(3) Create multi-level directory, eg: create b under a directory, create c under b Directory
mkdir -p a/b/c/d
ls -R a
2 delete directory
rmdir can only delete the blank directory. If there is a ...
Posted by Kitty on Mon, 30 Mar 2020 16:10:54 +0200
Text and pictures of the text come from the network for learning and communication purposes only. They do not have any commercial use. Copyright is owned by the original author. If you have any questions, please contact us in time for processing.
Author: Luo Luopan
PS: If you need Python learning materials for your child, click on t ...
Posted by miob on Sat, 28 Mar 2020 10:02:46 +0100
Environment installation: 1. The source code of zxing CPP and the lib generated after the source code compilation. My version is V1.0.8. The compilation method is as follows: https://www.cnblogs.com/zhenjin-huaxiazongdai/p/12545959.html . Zxing CPP project path: https://github.com/nu-book/zxing-cpp 2. Visual Studio 2017 installation https://vi ...
Posted by AnarchistX on Thu, 26 Mar 2020 05:15:22 +0100
After python is compiled into an EXE file, it can be used independently. Pro testing, a complex python project contains multiple packages and multiple modules, which can generate exe files.
Compile the whole python project into a single EXE or a single directory with EXE file under windows
PyInstaller (windows, source cod ...
Posted by fodder on Thu, 19 Mar 2020 15:11:16 +0100
About old versions
The package name of the Vue CLI was changed from vue-cli to @vue/cli.If you have a global installation of an older version of vue-cli (1.x or 2.x), you need to uninstall it first through NPM uninstall vue-cli-g or yarn global remove vue-cli.
The Node version requires that ...
Posted by phpsir on Fri, 13 Mar 2020 02:48:08 +0100
Some time ago, fengjunhao's "parasites" won many awards at the Oscars. I also like watching movies. After watching the movie, I was curious about other people's opinions on the movie. So I used R to climb some Douban movie reviews, and jieba got the word cloud to understand. But if I didn't ...
Posted by stupid girl! on Thu, 12 Mar 2020 09:37:40 +0100
GStreamer provides a series of convenient tools. There is no code involved in this tutorial, but there are still some useful things to talk about:
How to build a pipeline on the command line -- without using C at all
How to find out the Capabilities of an element
How to find the internal ...
Posted by DrAxeman on Thu, 12 Mar 2020 07:37:33 +0100
1. First look at a login interface:
As shown in Figure 2, a prompt is displayed when the user name text box loses f ...
Posted by StathisG on Tue, 10 Mar 2020 17:10:32 +0100
This article is referenced from: https://blog.csdn.net/mss359681091/article/details/52078147
All file downloads needed in this article contain items:
Lucene Profile Download
Download Zip for this project
Create a Windows Forms application with vs2015. When you create a project, remember to change its properties to Console Application. Of co ...
Posted by ahmadmunif on Sun, 08 Mar 2020 17:24:48 +0100
In order to improve the user's experience, the form can no longer be fixed in size (the user can't change the size of the form at will), so to make the form adapt to the resolution of the computer screen, the controls in the form should change with the change proportion of the form.
Through online s ...
Posted by twigletmac on Sat, 07 Mar 2020 09:38:12 +0100