Course20566

Course Introduction：Python zero-based introductory basic class + advanced project practical tutorials, a full set of python tutorials, basically covering all knowledge, combining theory with practice to help you successfully advance to senior Python development engineer.

Course6334

Course Introduction：Git is a powerful version control tool, divided into graphical version and command line version (sourcetree). This chapter only explains the Git operation of the command line version. Git was originally developed by Linus Torvalds, the father of Linux, in order to improve It is written to manage Linux kernel code well and is used by many large Internet companies. The benefits of learning Git: 1. Have a local version library and roll back the version at any time; 2. It is very simple to establish a branch; 3. It is faster, especially after you are familiar with Git commands; 4. Designate and work with several different remote code repositories. Interaction.

Course2905

Course Introduction：This course will lead you to appreciate the charm of Node.js. Starting from the basics of Node.js, you will learn concepts such as functions, events, and modules to lay the technical foundation for WebPack. In addition, this course will lead you to learn the new es6 standards from shallow to deep, paving the way for learning front-end frameworks and engineering development.

Course19159

Course Introduction：Git is an open source distributed version control software that is used to effectively and quickly handle version management of projects from small to very large projects. This "Little Knowledge on Using Git Tools" mainly explains what git is; how to use git; the difference between git and other version control software, etc.! Each small knowledge point takes about 5 minutes, and we strive to be concise and to the point!

Course16310

Course Introduction：This chapter will familiarize you with the basics of javascript, Node.js basics, databases, networks, Node.js asynchronous programming, development frameworks, and a practical project. Let’s learn it quickly.

Course Introduction：The difference between a workbook and a worksheet: 1. Different inclusiveness, the workbook is like a booklet, and the worksheet is like the content of each page in the booklet; 2. The usage method is different, the worksheet is displayed in Table in the workbook window. A worksheet can be composed of 1048576 rows and 256 columns. The row number is displayed on the left side of the workbook window.

2020-11-27 comment 075799

Course Introduction：The difference between a workbook and a worksheet is: 1. A workbook is a file containing multiple worksheets, and a worksheet is a separate table in the workbook; 2. A workbook is an entire file, used to store and manage multiple worksheets. A worksheet is a component of a file that is used to store and analyze data.

2023-08-03 comment 06279

Course Introduction：The difference between a workbook and a worksheet is: 1. A workbook is the top-level container of an Excel file. It can be regarded as a folder or a container for storing one or more worksheets; 2. A worksheet is a workbook A separate spreadsheet page in for data entry, calculations, analysis, and visualization.

2023-08-16 comment 02459

Course Introduction：The worksheet label is in the lower left corner of the worksheet. Open the workbook. By default, there will be three tabs, sheet1, sheet2, and sheet3, in the lower left corner. They are the worksheet tabs. The role of the worksheet label: Each worksheet has a name, and the worksheet name is displayed on the worksheet label.

2021-03-05 comment 023930

Course Introduction：Copy method: First open and select the excel sheet that needs to be operated; then right-click the mouse and select the "Move and Copy" item in the right-click menu; then add the work that needs to be copied in "Move the selected worksheet to the workbook" Book, select the location in "Before the following selected worksheet"; finally check the box in front of "Create a copy".

2021-05-12 comment 019332