learning

Devops
A Linux command a day (8): cp command
by Admin/ on 20 Sep 2021

A Linux command a day (8): cp command

The cp command is used to copy files or directories and is one of the most commonly used commands on Linux systems.

Devops
A Linux command a day (7): mv command
by Admin/ on 19 Sep 2021

A Linux command a day (7): mv command

mv command is the abbreviation of move, which can be used to move files or rename files (move (rename) files), and is a common command under Linux system, often used to backup files or directories.

Devops
A Linux command a day (5): rm command
by Admin/ on 17 Sep 2021

A Linux command a day (5): rm command

We’ve learned the command mkdir to create files and directories, and today we’ll learn the command rm to delete files and directories in linux.

Python
Python101: 21. Web Development Jinja2 Template Engine
by Admin/ on 19 Jul 2021

Python101: 21. Web Development Jinja2 Template Engine

In the previous article, we briefly introduced Flask, a Python web development framework, and learned how to write a Hello World, but we are still a long way from developing a real project with Flask.

Python
Python101: 20. Decorators
by Admin/ on 18 Jul 2021

Python101: 20. Decorators

1. Introduction to the concept decorator, also known as a “decorator function”, is a function that returns a value that is also a function, and can be called a “function of functions”.