Course Elementary  7161

Course Introduction：The HTTP protocol is a simple request-response protocol that usually runs on top of TCP. It specifies what kind of messages the client may send to the server and what kind of response it gets. The headers of request and response messages are given in ASCII form; the message contents have a MIME-like format.

Course Elementary  7363

Course Introduction：HTTP is a simple request-response protocol that usually runs on top of TCP. It specifies what kind of messages the client may send to the server and what kind of response it gets. Web servers generally refer to website servers. Currently, the three most mainstream web servers are Apache, Nginx, and IIS.

Course Elementary  10888

Course Introduction：WeChat Mini Program provides a simple and efficient application development framework and rich components and APIs to help developers develop services with native APP experience in WeChat. This course introduces the development language, framework, capabilities, debugging, etc. of mini programs in detail, helping developers quickly and comprehensively understand all aspects of mini program development.

Course Elementary  3415

Course Introduction：Promise is the most important and difficult technology in ES6. Interviews with medium and large companies will ask about the implementation of front-end Promise. This video tutorial starts from the most basic callback/exception syntax, to the basic use of Promise; from technical analysis of Promise difficulties, to step-by-step handwritten Promise implementation, extended async and await in-depth analysis, macro queue and micro queue detailed explanation; and finally through Classic interview questions to test the effect of Promise learning. After passing the level, you will become a Promise senior engineer.

Course Introduction：1. How to set the computer screen lock? |Computer screen lock screen setting tutorial What is a computer screen lock screen? Computer screen lock refers to setting a password, pattern, fingerprint or other security lock to protect your computer screen and prevent others from accessing your computer without authorization. Why set a computer screen lock? Computer screen lock can effectively protect your privacy and personal information security. When you step away from your computer or do not use it temporarily, setting a screen lock can prevent others from malicious operations, information theft, or unauthorized access. How to set a computer screen lock? The following will introduce you to several common computer screen lock setting methods: 1. Set a password lock screen (Windows) and open the "Control Panel". Select Personalization > Lock Screen. In "Lock

2024-08-13 comment 0  378

Course Introduction：Setting the phone to not lock the screen: Taking Xiaomi Max as an example, first enter the phone settings interface, find the lock screen, password and fingerprint, find the automatic screen lock, set the time to permanent, and the screen will not be locked. If you want to turn off the lock screen, you can enter the password and fingerprint in the lock screen, password and fingerprint to turn off the lock screen.

2019-07-08 comment 0  33295

Course Introduction：The lock screen operation of OPPO Reno11 can be achieved through the power button, one-click screen lock function, notification bar or control center. Users can personalize the lock screen interface according to their own preferences and needs, including setting the lock screen wallpaper, enabling the lock screen password or pattern, setting the lock screen display content, and enabling the double-click to brighten the screen or lift to brighten the screen function. In addition, OPPO Reno11 also provides smart lock screen functions, such as automatically adjusting the lock screen time according to the user's habits or automatically locking the screen when the phone is detected in a pocket or bag.

2024-03-20 comment 0  1687

Course Introduction：When using coreldraw, many friends don't know how to lock the toolbar. Below, I will bring you a tutorial on locking the toolbar in coreldraw. Don't miss it if you need it. How to lock toolbar in coreldraw? CorelDRAW Lock Toolbar Tutorial 1. First open CorelDRAW. 2. Then click "Window". 3. Finally, in the pop-up list, click the "Toolbar" option, and then click "Lock Toolbar" so that the toolbar is locked.

2024-07-31 comment 0  1147

Course Introduction：MySQL Query Lock Table: Learn and Optimize Database Performance When we deal with large amounts of data, the database is a critical part of the application. However, due to a number of reasons, the performance of the database may suffer. In this article, we will focus on the query lock table and focus on how to improve MySQL performance by optimizing the query lock table. Lock table is a popular optimization technology in MySQL. There are two types of locking methods: shared locks and exclusive locks. Shared locks can be shared by multiple clients to prevent other clients from modifying the data used for reading. On the other hand, exclusion locks are

2023-05-20 comment 0  1938