What are the advantages of golang
golang (go) is a procedural programming language that can be used for fast machine code compilation. It is a statically typed compiled language. It provides a concurrency mechanism that makes it easy to develop multi-core and networked machine-level programs. It is a fast, dynamically typed and interpreted language; it provides support for interfaces and type embedding.
What are the advantages of Go
It can be directly compiled into machine code without relying on other libraries. The version of glibc is There are certain requirements. Deployment is done by just throwing a file up. (Recommended learning: go)
Static type language, but it has the feeling of dynamic language. Static type language can check out most of the hidden problems during compilation. Dynamic language It feels like there are many packages available and writing is very efficient.
The language level supports concurrency. This is the biggest feature of Go. It is born to support concurrency. I once said that there is a difference between innate genes and plastic surgery. Everyone is equally beautiful, but you still like plastic surgery. What about innate genetic beauty? Go is the concurrency supported in the gene. It can make full use of multi-core and make it easy to use concurrency.
Built-in runtime supports garbage collection. This is one of the characteristics of dynamic languages. Although GC is not perfect at present, it is enough to cope with what we can encounter. In most cases, especially GC after Go1.1.
Easy to learn, the authors of Go language all have C genes, so Go naturally has C genes, then Go keywords are 25, but the expression ability is very powerful, almost Supports most of the features you've seen in other languages: inheritance, overloading, objects, etc.
Rich standard library, Go currently has a large number of built-in libraries, especially the network library is very powerful, this is my favorite part.
Built-in powerful tools. There are many tool chains built into the Go language. The best one should be the gofmt tool, which automatically formats the code and makes team review so simple. The code format is exactly the same. It’s difficult to think otherwise.
Cross-platform compilation. If the Go code you write does not contain cgo, then you can compile Linux applications on the window system. How to do it? Go references the code of plan9, which is information that does not depend on the system.
Embedded C support. As mentioned earlier, the author is the author of C, so Go can also directly include C code and make use of the existing rich C library.The above is the detailed content of What are the advantages of golang. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



Reading and writing files safely in Go is crucial. Guidelines include: Checking file permissions Closing files using defer Validating file paths Using context timeouts Following these guidelines ensures the security of your data and the robustness of your application.

How to configure connection pooling for Go database connections? Use the DB type in the database/sql package to create a database connection; set MaxOpenConns to control the maximum number of concurrent connections; set MaxIdleConns to set the maximum number of idle connections; set ConnMaxLifetime to control the maximum life cycle of the connection.

The difference between the GoLang framework and the Go framework is reflected in the internal architecture and external features. The GoLang framework is based on the Go standard library and extends its functionality, while the Go framework consists of independent libraries to achieve specific purposes. The GoLang framework is more flexible and the Go framework is easier to use. The GoLang framework has a slight advantage in performance, and the Go framework is more scalable. Case: gin-gonic (Go framework) is used to build REST API, while Echo (GoLang framework) is used to build web applications.

JSON data can be saved into a MySQL database by using the gjson library or the json.Unmarshal function. The gjson library provides convenience methods to parse JSON fields, and the json.Unmarshal function requires a target type pointer to unmarshal JSON data. Both methods require preparing SQL statements and performing insert operations to persist the data into the database.

Best practices: Create custom errors using well-defined error types (errors package) Provide more details Log errors appropriately Propagate errors correctly and avoid hiding or suppressing Wrap errors as needed to add context

The FindStringSubmatch function finds the first substring matched by a regular expression: the function returns a slice containing the matching substring, with the first element being the entire matched string and subsequent elements being individual substrings. Code example: regexp.FindStringSubmatch(text,pattern) returns a slice of matching substrings. Practical case: It can be used to match the domain name in the email address, for example: email:="user@example.com", pattern:=@([^\s]+)$ to get the domain name match[1].

How to address common security issues in the Go framework With the widespread adoption of the Go framework in web development, ensuring its security is crucial. The following is a practical guide to solving common security problems, with sample code: 1. SQL Injection Use prepared statements or parameterized queries to prevent SQL injection attacks. For example: constquery="SELECT*FROMusersWHEREusername=?"stmt,err:=db.Prepare(query)iferr!=nil{//Handleerror}err=stmt.QueryR

Backend learning path: The exploration journey from front-end to back-end As a back-end beginner who transforms from front-end development, you already have the foundation of nodejs,...
