golang pubsub

The original address: http://www.jb51.net/article/56828.htm, this article extracts the set of the part, and the small harmless error has been modified Java has set set, and Golang No, today suddenly there is a need to a bunch of int slices to combine to heavy, depressed for a long time, their soil method is too high complexity, see the above post feel good happy: The map in Golang is not allowed to be dupli

Tags: using the command python algorithm a database COM identity primary key key Java databaseBackgroundNavicat is the best of the MySQL visualizer, but in terms of the import and export of the view, it is handled in alphabetical order by the view name, and when the view is dependent, it will be an error during the import process. The previous one has been written in Python, but in the process of use, encountered XFFFD encoding, Python pymysql will crash directly. Found that

Configure GDB Debug Golang original link https://sourceware.org/gdb/wiki/BuildingOnDarwinBuilding gdb for Darwin under MacCreating the binary for Darwin isn ' t very difficult. Download a release snapshot or get the current source via GIT/CVS/FTP, then configure and make as usual.Building The 7.0 release unfortunately results in many "Warning:format not a string literal and no format arguments" warn Ings. This problem have been fixed in CVS. To avoid

Download Individual program installation packages Golang installation package Address: Https://www.golangtc.com/download Beego installation package Address: Https://github.com/astaxie/beego Bee Tool installation package address: Https://github.com/beego/bee Installation Golang development environmentTar XF go1.9.2.linux-amd64.tar.gzMV go/usr/local/In/etc/profile, add the following thre

This is the first article in this Golang series. What is Golang Golang, also known as Go, is an open-source, compiled, static type of programming language developed by Google. The primary purpose of Golang is to make it easy to develop high-availability and highly scalable Web applications. Why Choose

This is a creation in Article, where the information may have evolved or changed. In the fifth installment of this series, we will discuss cross-platform compilation of Go projects. Before reading this article, make sure you have read [previous] (https://studygolang.com/articles/12615) about "time Package and reload" article, or subscribe to our blog update reminders to get audio from this six-part follow-up article. -[Golang's pros and cons of DevOps development (one of six): Goroutines, Chann

or asynchronous message, cast the domain object of the domain layer into the appropriate role, and let role interact to complete the business logic. Domain layer: Includes not only the modeling of domain objects and their relationships, but also the explicit modeling of role roles of objects. Basic implementation layer: provides common technical capabilities for other tiers, such as message communication mechanisms, object persistence mechanisms, and common algorithms. Transactional a

This is a creation in Article, where the information may have evolved or changed. Golang writing a simple image server Image Server The recent development process, encountered a problem, is a large number of fragmented image storage, finally I decided to study a simple image server to solve the image file storage performance problems. Here, write a blog post documenting the process of thought and the pits I've encountered.We know that Linux storage fi

give the assignment directly at the time of the variable declaration, and support three types of initialization in Golang: var variable variable type = initial valuevar variable = initial valueVariable: = initial valuesuch as the following: varint10 //最规矩的写法var10//编译器自己主动推算v2类型10 //同一时候进行变量的声明和初始化工作 Pay special attention to the ": =" symbol that has never been seen in C,c++,java, and he is able to shorten the number of lines in the code

This is a creation in Article, where the information may have evolved or changed. In the grammar (i), we learn the basic elements of the basic data types, variables, constants, and so on in go, and in this section we will learn how to organize these elements and eventually write code that can be executed. In this section include: The Process Control statement in go; The use of functions in go; Go special error handling method; Process Control statements in the

This is a creation in Article, where the information may have evolved or changed. Title:golang Network Programming Golang Network Programming Go-shadowsocks is a very good example of learning Golang network programming. In this blog post, the keyThis paper expounds the implementation of service-side and client in several different protocols of Golang network

This is a creation in Article, where the information may have evolved or changed. Installing GOPROTOBUF 1. from Https://github.com/google/protobuf/releases get Protobuf compiler Protoc (downloadable to windows wget https:// github.com/google/protobuf/releases/download/v2.6.1/protobuf-2.6.1.tar.gz tar zxvf protobuf -2.6 . Span style= "Color:rgb (128,0,128)" >1 .tar.gzcd protobuf -2.6 . 1 /configuremakemake installprotoc -H 2. get Goprotobuf protobuf provided compiler plugin Proto

This is a creation in Article, where the information may have evolved or changed. Installing GOPROTOBUF 1. get protobuf compiler Protoc from https://github.com/google/protobuf/releases( binary version available for download to Windows wget Https://github.com/google/protobuf/releases/download/v2.6.1/protobuf-2.6.1.tar.gztar ZXVF PROTOBUF-2.6.1.TAR.GZCD Protobuf-2.6.1./configuremakemake installprotoc-h 2. get Goprotobuf Protobuf provided compiler plug-in Protoc-gen-go should be added

This is a creation in Article, where the information may have evolved or changed. Installing GOPROTOBUF 1. get protobuf compiler Protoc from https://github.com/google/protobuf/releases( binary version available for download to Windows wget https://github.com/google/protobuf/releases/download/v2.6.1/protobuf-2.6.1.tar.gztar ZXVF protobuf-2.6. 1 . TAR.GZCD protobuf-2.6. 1 . /configuremakemake Installprotoc -H 2. obtain the protobuf compiler plug-in protoc-gen-go provided by Goprotobuf(place

This is a creation in Article, where the information may have evolved or changed. Installing GOPROTOBUF 1. from Https://github.com/google/protobuf/releases get Protobuf compiler Protoc (downloadable to Windows wget Https://github.com/google/protobuf/releases/download/v2.6.1/protobuf-2.6.1.tar.gztar ZXVF PROTOBUF-2.6.1.TAR.GZCD Protobuf-2.6.1./configuremakemake installprotoc-h NBSP; 2. get Goprotobuf Protobuf provided plug-in Protoc-gen-go (placed in $GOPATH/bin) protoc us

This is a creation in Article, where the information may have evolved or changed. Follow the "code technique" to learn Golang language, lazy for many days, today continue to explain the type of Golang. Today, the string is explained. Learning Golang Language (1): Hello World Learning Golang Language (2): Variables Le

This is a creation in Article, where the information may have evolved or changed. Previously seen in the performance comparison test article, is about node. js and Golang HTTP module, simple HelloWorld function, the original text in this: http://www.cnblogs.com/QLeelulu/archive/2012/08/12/2635261.html#2447171 After this article, node. js and Golang are upgraded, node. JS is now 0.10, and

Install Golang The http://golang.org/dl/can be downloaded to Golang. Installation Documentation: Http://golang.org/doc/install. Hello Go We first create a file Hello.go: Copy Code code as follows: Package Main Import "FMT" Func Main () { Fmt. Printf ("Hello golang\n"); } Execute this program: Copy Code code as follow

Golang compiler installation and configuration Golang currently has two compilations, one for Golang and the other for GNU Gccgo; Golang official compiler installation and configuration Install the GCC tool, because golang some of the features are written in C, so buil

This is a creation in Article, where the information may have evolved or changed. wget https://github.com/google/protobuf/releases/download/v2.6.1/protobuf-2.6.1.tar.gzTar zxvf protobuf-2.6.1.tar.gzcd protobuf-2.6.1./configuremakemake Installprotoc-h Go get github.com/golang/protobuf/protoc-gen-gocd Github.com/golang/protobuf/protoc-gen-gogo buildgo installvi/etc/ Profile add $gopath/bin to the environment