Programmer Think

1.goroutine 1.1 process and thread introduction ● process is an execution process of a program in the operating system and the basic unit for resource allocation and scheduling of the system ● thread is an execution instance of a process and the smallest unit of program execution. It is a smaller basic unit that can run independently than ...

Introduction to service discovery For the monitoring system, the on-demand resource usage in cloud native and container scenarios means that there is no fixed monitoring target and all monitoring objects (infrastructure, applications and services) Service) are changing dynamically, which brings challenges to the traditional monitoring softwar ...

Get the red envelope cover at the end of the article for free. There are 2000 in total, on a first come, first served basis Set set The data in the set cannot be re read SADD key member [member ...] Adds an element to the set collection SMEMBERS key View all elements in the collection SISMEMBER key member Check whether a data is in the col ...

1.if statement In go language, there is a special if statement usage. if statement，condition{ } example: package main import "fmt" func main() { //Here num is a local variable if num := 4; num > 0 { fmt.Printf("number=%d\n", num) } //Global variable here num1 := 2 fmt.Println(num1) } result: number=4 2 2. R ...

The full name of JWT is JSON Web Token. It is a cross domain authentication solution and belongs to an open standard. It specifies an implementation method of Token. At present, it is mostly used in front and back-end separation projects and oauth2 0 business scenario. What is JWT? The full name of JWT is JSON Web Token. It is a cross domain au ...

This is the fourth in a series of tutorials on Go language unit testing from zero to slip. It introduces how to use monkey in unit testing. In the previous "Go single test series 5 - mock interface test", we introduced how to use gomock and gostub tools to mock interface and pile driving in unit test. In this article, we will introduc ...

catalogue go language pointer Address: Define pointer: Use pointer: Null pointer: go language structure Define structure Access structure members Structure as function parameter Structure pointer go language recursive function Factorial: Fibonacci sequence: go language type conversion go language interface Relationship between ...

The front and back ends are separated, and then deployed to a server. When vue is packaged, the benchmark path is packaged as the address of the back-end service without adding the end slogan. Then, the main operations of the back-end and server are as follows: You can use goland to connect to the server, which is more convenient The server is ...

explain Detailed implementation ideas and experimental principles are provided here, and most of the code at the skeleton level is provided. Not all codes are provided.Complete code. If you really need it, please send a private letter or leave a message. Overall architecture The overall experimental description of lab4 is very lengthy. We ne ...

Python wechat ordering applet course video https://edu.csdn.net/course/detail/36074 Python actual combat quantitative transaction financial management system https://edu.csdn.net/course/detail/35475 In reading VictoriaMetrics When I read the source code of, I read such an ordinary paragraph: // AddRows adds the given mrs to s. func (s *Stor ...