1. Download the Go Language installation packageHere to everyone a Baidu share connection Http://pan.baidu.com/s/1qY3xPaG download to the CentOS system$ tar -xzf go1.5.2.linux-xxx.tar.gz -C /usr/local2. Unzip the/usr/local directory with the above
Specific methods See http://www.cnblogs.com/hyyq/p/5933810.htmlDownload WinRAR on the http://rarlab.com/website.Register after installation. Registration method Baidu has on, see https://jingyan.baidu.com/article/00a07f3845a83482d028dcb8.htmlThe
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Overview
Name
Role
Note
Reader
Implementation of IO. Reader's Cache
Writer
Implementation of IO. Writer's
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selectAnd switch is the go language in the branch operation of two ways, each has a different application scenarios.
Select
selectCan only be applied to channel
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Catalogue [−]
Gofmt
Gocyclo
Interfacer
Deadcode
Gotype
Misspell
Staticcheck
Gosimple
Goconst
Original: Lint your #golang code like
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Catalogue [−]
Type aliases
The difference between type naming and type declaration
Type loop
Exportable
Method set
Byte and Rune types
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2.1 Introduction
This chapter analyzes the contents of the Docker client based on the source code of the Docker 1.2.0. It consists of two parts, namely the creation of
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Lock-free queue for scenarios:
Two threads of interaction data, one thread production data, another thread consuming data, high efficiency
Cons: Need to use fixed
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Array
Declaring an array
Arrays are also declared in an inverted manner, and the array length needs to be specified when declaring an array. So declaring an array is
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A lot of tutorials, but not complete, so I encountered a variety of problems in the installation process. Later, a combination of several tutorials to configure. I
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1. The basic format of cron expressions
用过 linux 的应该对 cron 有所了解。linux 中可以通过 crontab -e 来配置定时任务。不过,linux 中的 cron 只能精确到分钟。而我们这里要讨论的 Go 实现的 cron 可以精确到秒,除了这点比较大的区别外,cron
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Operating system: centos6.9_x64
Go language version: 1.8.3
Install Go
Install binary directly here, other ways please search by yourself.
1. Download and install
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After declaring a new type, you need to answer a question before declaring a method of that type: what is the nature of this type. If this type adds or deletes a value,
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Go install dependency packages typically go through four paths
1.github.com/
2.golang.org/
3.gopkg.in/
4.honnet.co/
For example, we can download the
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% indicates formatted string output
Currently printf supports output in the following formats, such as:
printf ("%c", a); output a single character.
printf ("%d", a)
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Select sort
package mainimport ( "fmt")func main() { arr := []int{2, 67, 33, 0, 45, 25, 77, 208, -8, -7} selectSort(arr) fmt.Print(arr)}func
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Http://inside-out.xyz/technology/farming-with-sia-in-my-desktop.html
Requisites
Server Hardware configuration Reference
Recommended Hard Drive partitioning
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Today's third lesson: Lists, queues, and stacks, small friends. The list is the foundation of many data structures in computer science, and it is very important to use
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The channel in Go
Channel is type-dependent1. Disclaimervar channame chan chantype2. Definitionch := make(chan int)3. Basic operationch When the buffer is not set,
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Usage of exception handling painc () and recover () in the Go language
1. Painc usage is: used to throw an error. The Recover () usage is: Write Recover () in
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