This is a creation in
Article, where the information may have evolved or changed.
An integer type has unsigned and signed two types. Go supports both int and uint , the lengths of the two types are the same, but the exact length depends on the
This is a creation in
Article, where the information may have evolved or changed.
Here, I do not intend to provoke the language controversy of the war, I am not what Daniel, the language of the accomplishment is not deep, just want to through their
This is a creation in
Article, where the information may have evolved or changed.
Today encountered an interface need to work with a JSON map type array, the idea is to use the array in the Simple-json to read arrays, and then iterate through the
This is a creation in
Article, where the information may have evolved or changed.
The type judgment in Golang
Similar to JavaScript in typeof and Java instanceof
such as Var a interface{}
Newa,ok:=a. (string)
If OK is true then the variable A is a
This is a creation in
Article, where the information may have evolved or changed.
Go supports parallel programming from a language levelGoroutine (The core of Go language parallel design), more efficient and easier than thread
Package Mainimport (
This is a creation in
Article, where the information may have evolved or changed.
First look at the following examples:
Package Main
Import "FMT"
Func Main () {
S: = "I am Chinese"
For i:=0; I
Fmt. Printf ("%c", S[i])
}
Fmt. Printf ("\
This is a creation in
Article, where the information may have evolved or changed.
Go localization
The guide is also available in other languages:
Brazilian Portuguese-português do Brasil
Catalan-català
Spanish-español
French-français
This is a creation in
Article, where the information may have evolved or changed.
VI ~/. bashrc# Append the following environment variable at the end of the file #export goroot= $HOME/go#export goarch=386#export GOOS =linux#export GOBIN= $HOME/binhg#
This is a creation in
Article, where the information may have evolved or changed.
Package Mainimport ("io" "FMT" "Log" "NET") const listenaddr= "0.0.0.0:4000" var partner=make (chan io. Readwritecloser) func match (c io. Readwritecloser) {fmt.
This is a creation in
Article, where the information may have evolved or changed.
Document Address: Http://golang.org/cmd/goinstall/Go Module list: http://godashboard.appspot.com/package
Goinstall is mainly to facilitate the installation of
This is a creation in
Article, where the information may have evolved or changed.
Blank identifier
Go defines a special identifier _, called the blank identifier. The blank identifier can be used in a declaration to avoid declaring a name, and it
This is a created
article in which the information may have evolved or changed.
Go installation
Http://code.google.com/p/go/downloads
Configuration reference
Https://github.com/Unknwon/the-way-to-go_ZH_CN/blob/master/eBook/02.3.md
1.
This is a creation in
Article, where the information may have evolved or changed.
go points to Workspace not go directory
Also, you must configure a git path or you cannot use Go's Get function
The Gobee bin in the space root directory
This is a creation in
Article, where the information may have evolved or changed.
PS: This article should be found on the internet a lot of, I just want to organize their own experience! Master do not spray, do not like to spray
The main point here
This is a created
article in which the information may have evolved or changed.
An error occurred while using go git to fetch the resource bundle:
============================================================
Microsoft Windows [version 6.1.760
This is a created
article in which the information may have evolved or changed.
Cut the crap and go straight to the subject.
System for Ubuntu12.10
1 Downloads Go's source package is now out of the go1.1beta2, but we're still using the go1.0.3
This is a created
article in which the information may have evolved or changed.
$6g mypak.go #先编译自定义包, generating mypak.6$6g Test.go # Then compile, build test.6$6l-o go_test test.6 # link to new file name Go_test$ go_testHello, worldIf you have
This is a creation in
Article, where the information may have evolved or changed.
//////////////////////////////////////////////////////////////////////////////////////////////////////Filename:main.go//Author:liudongguo//contact:jealdean@outlook.com/
This is a creation in
Article, where the information may have evolved or changed.
Functions
Multiple return values returns more than one value
One of Go ' s unusual features is that functions and methods can return multiple values. This form can
This is a creation in
Article, where the information may have evolved or changed.
Control statements
Conditional statements
Conditional statements do not need parentheses to enclose conditions ();
The curly braces {} must exist
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.