Introduce a small coup that makes CSS variable undefined syntax OK

Original link: https://www.zhangxinxu.com/wordpress/2022/06/css-var-optional-empty-hack/ by zhangxinxu from https://www.zhangxinxu.com/wordpress/?p=10440 Xin Space-Xin Life This article welcomes sharing and aggregation. It is not necessary to reprint the full text. The copyright is respected. The circle is so big. If you need it urgently, you can contact for authorization. First, look at the case On page P30 of “CSS World”, […]

Introduce a small coup that makes CSS variable undefined syntax OK Read More »

Review丨Monthly Review-May

Original link: https://robotkang.cc/22531.html Copyright statement: This article is an original article by the blogger and may not be reproduced without the permission of the blogger. Original address: https://robotkang.cc/22531.html … May … This article is reprinted from: https://robotkang.cc/22531.html This site is for inclusion only, and the copyright belongs to the original author.

Review丨Monthly Review-May Read More »

53. Why do computer graduates need to solve problems before they can find jobs? Do students who often question their advisors do better research? How do ends and means affect what we do?

Original link: https://www.lidingzeyu.com/asking-why/ In the last episode of the program, Jiaming and I started from his experience of studying at South University of Science and Technology, and discussed why domestic undergraduate colleges and universities have the strange phenomenon of disconnecting the Internet from time to time. such a point of consideration. At the end of

53. Why do computer graduates need to solve problems before they can find jobs? Do students who often question their advisors do better research? How do ends and means affect what we do? Read More »

Front-end development process and correct posture written for back-end programmers.

Front-end development process and correct posture written for back-end programmers. 关键词: node .js,npm,webpack, laravel mix,package. json ,js代码压缩. For a long time, back-end programmers may be unfamiliar with front-end, especially modern front-end engineering. When they see terms such as nodejs, npm, etc., they are confused. But back-end programmers are still in practice. More or less will

Front-end development process and correct posture written for back-end programmers. Read More »

Linux common commands-40: wget

The wget command is used to download files from the specified URL . It is very stable, supports HTTP , HTTPS , FTP and other network protocols, and also supports proxies. Syntax format: wget [parameter] Common parameters: Example # 下载文件wget https://xugaoxiang.com/package.zip # 下载，保存为test.zip wget -O test.zip https://xugaoxiang.com/package.zip # 断点续传wget -c -O test.zip https://xugaoxiang.com/package.zip This article

Linux common commands-40: wget Read More »

Linux common commands-39: dpkg

The dpkg command is a tool for installing, creating and managing software packages in Debian Linux systems. Syntax format: dpkg [parameter] Common parameters: Example # 安装软件包dpkg -i test.deb # 显示已安装的软件包dpkg -l # 显示软件包中的内容dpkg -c test.deb # 删除软件包dpkg -r test.deb This article is reprinted from https://xugaoxiang.com/2022/06/11/linux-cmds-39-dpkg/ This site is for inclusion only, and the copyright belongs

Linux common commands-39: dpkg Read More »

Linux common commands-38: file

The file command is used to identify the file type and also the encoding format of some files. It obtains the file type by looking at the header information of the file. Syntax format: file [parameter] [file] Common parameters: Example # 显示文件类型file cuda_10.1.243_418.87.00_linux.run If it is an executable file This article is reprinted from https://xugaoxiang.com/2022/06/11/linux-cmds-38-file/

Linux common commands-38: file Read More »

Linux common commands-37: export

The export command is used to display and set system environment variables. Syntax format: export [parameter] Common parameters: Example # 列出当前所有变量export # 过滤PATH export | grep PATH # 设置变量ENVI export ENVI=100 # 常见的追加环境变量的值，如PATH export PATH=/home/xugaoxiang/bin:$PATH This article is reprinted from https://xugaoxiang.com/2022/06/11/linux-cmds-37-export/ This site is for inclusion only, and the copyright belongs to the original author.

Linux common commands-37: export Read More »

Linux common commands-36: tree

The tree command is used to list the contents of a directory in tree-like form. Syntax format: tree [parameter] Common parameters: Example tree # 只显示2层目录tree -L 2 # 只显示目录，不显示文件tree -d # 根据目录和文件的更改时间来排序tree -t This article is reprinted from https://xugaoxiang.com/2022/06/11/linux-cmds-36-tree/ This site is for inclusion only, and the copyright belongs to the original author.

Linux common commands-36: tree Read More »

weekend

Original link: https://synyan.cn/t/40012 Go to Mixc City to taste the new store. If you are full of tea and rice, you will be happy when you walk by the lake! Read the full article This article is reproduced from: https://synyan.cn/t/40012 This site is for inclusion only, and the copyright belongs to the original author.

weekend Read More »

Potential of Joke Understanding

Original link: https://lujun9972.github.io/blog/2022/06/11/%E7%AC%91%E8%AF%9D%E7%90%86%E8%A7%A3%E4%B9% 8Bpotential/index.html #+begin_example What did the physicist say to the young man who was about to jump off the Empire State building? Don’t do it. You have so much potential. #+end_example =potential= means both =potential= and =potential=. The Empire State Building is so high, it has a lot of potential energy… This article

Potential of Joke Understanding Read More »