Course Elementary 6025
Course Introduction:Hypertext Transfer Protocol (HTTP) is an application layer protocol for transmitting hypermedia documents. It is designed for communication between a web browser and a web server, but can be used for other purposes as well. HTTP follows the classic client-server model, where the client opens a connection to make a request and then waits until a server-side response is received.
Course Intermediate 8197
Course Introduction:Many programmers who have worked for many years still have a very basic understanding of databases. They are confused as soon as they go out for interviews. They don’t understand basic SQL statements, more complex SQL queries, and SQL statement optimization. They don’t even know how to use them. Redis improves system performance and can withstand tens of millions of concurrencies. This set of courses will help you thoroughly understand MySQL locks, execution plans, indexes, MVCC & Redis transactions, cache, breakdown, penetration, avalanche, warm-up, etc., and you can complete all database interviews in one set!
Course Elementary 6964
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 Intermediate 82381
Course Introduction:This set of courses is recorded for reference from the classic best-selling book "PHP in Detail". It is carefully recorded and shared by industry experts. Whether you are a beginner or a developer with a certain foundation, you can find your shortcomings in this set of courses. , quickly improve skills
javascript - angularjs怎么定义一个共用的directive
2017-05-15 17:13:44 0 1 568
Why do we need static methods?
Why do we need static methods?
2021-12-17 09:36:41 0 2 773
How to make nginx redirect a certain IP within a certain period of time
2017-05-16 17:20:44 0 1 469
Course Introduction:The method of setting a certain div to be fixed in css: first create an HTML sample file; then define a div in the body; and finally set the div to be fixed through attributes such as "position: fixed;".
2021-03-22 comment 0 2255
Course Introduction:How to set a certain row of the table to be fixed with css: 1. Use css to position th, and get the value based on the offset of the parent scroll bar scrolltop, and then use js to assign the offset to the positioning top of th; 2. Use The jq plug-in sets a certain row of the table to be fixed.
2021-02-03 comment 0 4847
Course Introduction:For custom nodes in .Net, if you want to process them separately, you need to add a specified class to this node. If we define many custom nodes in an application, if we still do this, there will be many problems. There are many processing classes. In order to avoid too many classes, we designate a custom node as the entry point for all custom nodes, and then only write one processing class and use this as the entry point to read other nodes. For example, the configuration file only defines one entry node: 20
2017-02-24 comment 0 1624
Course Introduction:In "Next Stop 2", each gun and stick martial arts secret manual has its own focus on damage. For example, Yizi Dinghai Qiang, as the introductory martial arts of the gun and stick school, mainly deals damage from external attacks. Furthermore, The ways to obtain each cheat are also different. Next, the editor will give you a detailed list of the moves of the one-word sea-defining gun in "Next Stop 2". List of moves of the One-Sided Sea Spear in "Next Stop 2": The One-Zi Sea Spear is an introductory martial art of the gun-stick genre. It mainly deals damage from external attacks. It has 3 moves, 1 Kung Fu and 2 secret techniques.
2024-04-18 comment 0 520
Course Introduction:Steps to set the first-level title: 1. Open the relevant document; 2. Select the text to be set as the first-level title; 3. Start the menu bar; 4. Click the button of the first-level title and confirm.
2019-06-13 comment 0 51709