golang pubsub

This is a creation in Article, where the information may have evolved or changed. Golang Language Foundation VI: string, pointer Golang Language Base series: Golang one of the language foundations: type, variable, constant Golang Language Foundation II: For, IfElse, switch

should learn Golang", get a lot of attention from international friends. The exclusion of spelling and grammar was criticized by them, mainly because many friends felt that I had not made things clear. So I'm going to talk about this in my native language, but when will these international friends learn to read Chinese? ；） Go or Golang is a fast, consistent, and stable open-source programming language supp

This is a creation in Article, where the information may have evolved or changed. Golang because of its simple syntax, quick and easy deployment is being favored by more and more developers, a Golang program developed, it is bound to care about its operation, today here to introduce you if you use the Elastic Stack to analyze Golang Memory usage of the program, c

Today the sky just lit up, get up to see Golang 1.11 official release, with two important features: modules and webassembly. This blog as long as the Modules,congjava turn Golang classmate is certainly the Golang package management is full of frustration, I have also introduced glide in the blog, and introduced DEP, and now we upgrade the introduction modules. Wh

It has been around a year since he started to work with golang. He has been studying it for himself in his spare time, but he is still mainly limited to grammar and language features. He hasn't used it to write practical projects yet. There are many resources on the Internet to learn about golang syntax and language features. Later, I may write a rough article to compare the features of

This is a creation in Article, where the information may have evolved or changed. http://www.aqee.net/go/a-tour-of-go/#5 "Go language Golang" A tour of Go: #1 Hello world!"Go language Tutorial" A Tour of Go: #2 Installing an offline Golang"Go language Tutorial" A Tour of Go: #3 package Golang"Go language Tutorial" A Tour of Go: #4 import

This is a creation in Article, where the information may have evolved or changed. Uttered, from friends recommended Golang to the publication, the use of Golang has been more than 1 years. This kind of time is a rookie level experience for the old-C + + Java elders. But as a new generation of language features is the actual combat. Golang this year, the project

Introduction JSON format is one of our most commonly used serialization formats, the go language as a Google-developed, known as the Internet language of the C language, and naturally the JSON format support is very good. But the go language is a strong type language, the format requirements are very strict and JSON format, although there are types, but not stable, the go language when parsing the source of non-strongly typed languages such as PHP serialized JSON, often encountered some problems

Golang Install 1. Download go1.8.3 First,download The Go program from the site: Https://dl.google.com/go/go1.8.3.linux-amd64.tar.gz 2. Install into dir TAR-XVF go1.8.3.linux-amd64.tar.gz-c/usr/local/ 3. Configure the Golang (1) Add the following lines to profile (/etc/profile) # vim/etc/profile # # #GOLANG env### export goroot=/usr/local/go export path= $PA

Resolving the Golang plugin dependency installation failure issue in VS code Installing github.com/nsf/gocode SUCCEEDEDInstalling github.com/uudashr/gopkgs/cmd/gopkgs SUCCEEDEDInstalling github.com/ramya-rao-a/go-outline FAILEDInstalling github.com/acroca/go-symbols FAILEDInstalling golang.org/x/tools/cmd/guru FAILEDInstalling golang.org/x/tools/cmd/gorename FAILEDInstalling github.com/fatih/gomodifytags SUCCEEDEDInstalling github.com/haya14busa/gopla

This is a creation in Article, where the information may have evolved or changed. Profile Golang's package management has been without an official unified solution, and therefore has produced many unofficial package management tools. The GB (https://getgb.io/) I used to be able to separate the various Golang projects well, when the GB-created project was not very integrated into the existing gopath. GB is equivalent to the catalog of the project as Go

This is a creation in Article, where the information may have evolved or changed. Original link: Http://tabalt.net/blog/gracef ...Golang Support for smooth upgrade (graceful restart) packages are open source to github:https://github.com/tabalt/gracehttp, welcome to use and contribute code. Some time ago using Golang to make an HTTP interface, because of the characteristics of the compiled language, modified

In the development of the program we will assume that the external provided interface or data is not trustworthy. For example, the function is always to check the correctness of the parameters, in the unit test to the external interface provided by the shield off and so on. It's hard to make sure that you or someone else can provide an interface without any flaws. Since the interface is written by people, then there is a little bit of thinking about it, and when the interface is called, it is po

This is a creation in Article, where the information may have evolved or changed. Some time ago using Golang to make an HTTP interface, because of the characteristics of the compiled language, modified the code needs to recompile the executable file, close the running old program, and start a new program. For users with a large number of access to the product, the shutdown, restart the process will inevitably appear inaccessible situation, thereby aff

Golang Development of HTTP services that support smooth upgrade (graceful restart)Some time ago using Golang to make an HTTP interface, because of the characteristics of the compiled language, modified the code needs to recompile the executable file, close the running old program, and start a new program. For users with a large number of access to the product, the shutdown, restart the process will inevitab

Recently learning Golang, always want to experience the next concurrency in the end have more, will I big python strong how much. Learned the official tutorial HTTP service, using the Performance test Tool WRK test, found the result is very surprising ~WRK can refer to my blog, there are basic usage notes: http://blog.yuanzhaoyi.cn/2018/01/12/test.htmlTest command: wrk-t10-d1m-c200 http://127.0.0.1:8080Meaning: 10 thread, concurrent 200 link, lasts 1

Download Golang installation package: Http://www.golangtc.com/downloadHttps://code.google.com/p/go/downloads/list Go1.4.darwin-amd64-osx10.8.pkg go1.4 Mac OS X (x86 64-bit) PKG Installer Set environment variable configuration goroot and Gopath:To create a directory under the Go folder: mkdir ~/go The following things put to. BASH_RC (or maybe. bash_profile or. zshrc) export Goroot=/usr/local/go export gopath= $HOME/ Goe

The type is described in the Golang document: Named types, with type names such as int, int64, float, string, bool. There are also custom named types.Non-named type, no type name []string, map[string]string, [4]int. When comparing two named types, the type name must be the same; when comparing named and unnamed types, the underlying type is the same. There are several forms of declaring variables:var a int//declaring a variable of type int var b st

Suddenly want to go to the pit, and then try to on the company's new Mac on the tossinstallationby executing a command Brew Search Go See available The latest version is 1.7, it's him. Brew install [email protected] installed, follow the online tutorial directly in the terminal to perform go, the results prompt command does not exist Orz. All right, add your own name.Open a. Bash_profile and add: Alias go= '/usr/local/cellar/go\@1.7/1.7.6/bin/go ' Execut

Requests requestsis a requests library with the Golang language clone python version.Golang's own net/http function has been very well developed. It is as good as the Urllib series library in Python, but it is cumbersome to use. Python version of the requests is simply an artifact, so many people are very admired. So I started to wrap up a requests in the way Python requests thought. Before I do, I want to be as compatible with Python as possible. But