Abstract: This article gives a very general summary of the definition, ecosystem, and implementation of the Go language. It also tries to provide reference documents...
What is a function with variable parameters? In general, functions only take a fixed number of arguments. A function with mutable parameters is a function...
The interface in Go reduces the coupling degree of code and improves the reusability of code, allowing us to design better architectures; There is no...
To use GitlabCE as a Golang code repository, it is necessary to separate some common code blocks (utility classes, RPC interfaces, etc.) into modules for...
Bench Aaaaaa (BenchAaaaa(b *testing.B)); Bench Aaaaaa (b *testing.B); Using b.N for polling tests, this is a mandatory option and must be selected. B. reportallocs (),...
Golang's Regex package, RegEXP, uses the RE2 engine and does not support backreferences. You can see the same situation here https://github.com/google/re2/wiki/Syntax do mention it
Go is a statically typed language as well as a process-oriented language. Do not learn Go with object-oriented thinking. Go code is written very succinctly,...
In the decade of cloud computing wave, DevOps, container, micro-services and other technologies have developed rapidly, and cloud native has become a trend. Enterprise Cloud...
When the Go client connects to mongodb, an error message is displayed as follows: The trace code finds that the password contains @ special characters,...
As we all know, golang uses driver packages to operate on specific databases, such as the github.com/go-sql-driver/mysql library for MySQL, Sqlite needs to use the...
This paper mainly introduces the coroutine creation and scheduling of Golang. It is mainly divided into the following parts: Introduction of coroutines and scheduling model...
Once you've configured the environment, it's all about the syntax of the language. In this article, the author hopes to briefly introduce the various syntax...
Public methods for openid and session_key encapsulation export three common methods are available, and can be directly call 1, PC: = common. NewWXUserDataCrypt (appid, session_key)...
With the introduction of the previous article, we are going to speed up development. Start the service. Note that before starting the service, you need...
Rabbitmq is one of the open source message queues developed using Erlang: aka messaging, which means communication between levels using message data, rather than programmatically
We often encounter scenarios where we need to split a large task into several unrelated sub-tasks for concurrent execution. WaitGroup, provided by Golang, provides a...