What Is The Latest Version Of Golang?

The latest Go release, version 1.17, arrives six months after Go 1.16. Most of its changes are in the implementation of the toolchain, runtime, and libraries.

Is Go 1.17 stable?

Thanks to everyone who contributed to this release by writing code, filing bugs, sharing feedback, and testing the beta and release candidates. Your efforts helped to ensure that Go 1.17 is as stable as possible.

When was Go 1.17 released?

August 16

Go 1.17 was published on August 16. Release notes cite three small enhancements to the language, including two intended to simplify writing code that conforms to unsafe. Pointer ‘s safety rules.

How do I install the latest version of Golang?

Step by step installation:

  1. Download the latest version here (OS: Linux).
  2. Open your terminal and go to your Downloads directory.
  3. sudo tar -C /usr/local -xzf go$VERSION. $OS-$ARCH. tar. gz.
  4. Add go to your path export PATH=$PATH:/usr/local/go/bin.
  5. go version to check the current version installed.
  6. Start programming.


How do I know what version of Golang I have?

Verify that you’ve installed Go.

  1. In Windows, click the Start menu.
  2. In the menu’s search box, type cmd , then press the Enter key.
  3. In the Command Prompt window that appears, type the following command: $ go version.
  4. Confirm that the command prints the installed version of Go.


What is new Golang?

new(T) allocates uninitialized zeroed memory of the given type T and returns a pointer to that memory so that it is ready to use. Zeroed out just means that the allocated memory will have zero value of given type. Zero values of some go types are – int – 0.

Who is Dave Cheney?

David Cheney is a software engineer at VMWare. David has been involved with the Go project for more than eight years. He is a regular contributor to the language, focusing on Go on ARM processors. Previously, he ported Go to FreeBSD/ARM and Solaris/AMD64 and is working on a port to Linux/ARM64.

What is Golang good at?

Golang is very useful for writing light-weight microservices. We currently use it for generating APIs that interact with our front-end applications. If you want to build a small functional microservice quickly, then Golang is a great tool to use. It’s an easy language for developers to learn quickly.”

What is Chan in Golang?

In Go language, a channel is created using chan keyword and it can only transfer data of the same type, different types of data are not allowed to transport from the same channel. Syntax: var Channel_name chan Type. You can also create a channel using make() function using a shorthand declaration.

What is a Goroutine in Golang?

A Goroutine is a function or method which executes independently and simultaneously in connection with any other Goroutines present in your program. Or in other words, every concurrently executing activity in Go language is known as a Goroutines.

How do you write Goroutine?

Go by Example: Goroutines



Suppose we have a function call f(s) . Here’s how we’d call that in the usual way, running it synchronously. To invoke this function in a goroutine, use go f(s) . This new goroutine will execute concurrently with the calling one.

What does <- mean in Golang?

<- is a operator only work with channel,it means put or get a message from a channel. channel is an important concept in go,especially in concurrent programming.

How do I install go lang?


By default go compiler will be installed in go folder under c directory. Click on next click on install to start the installation.

Is Go 1.17 backwards compatible?

Go 1.17 is now available. If we assume adherence to semantic versioning rules, the release should be a version that added functionality in a backwards compatible manner.

What is Go sum?

go. sum is a generated file you don’t have to edit or modify this file. Now the go.mod has added all the modules with the version in “require” node, a sample go.mod file looks something like this: A sample go.mod file. “module” implies the url maintained for version control i.e module declaration.

How do I create a .mod file?

Start a module that others can use

  1. Open a command prompt and cd to your home directory. …
  2. Create a greetings directory for your Go module source code. …
  3. Start your module using the go mod init command. …
  4. In your text editor, create a file in which to write your code and call it greetings.go.

Where are go modules stored?

A Module is a collection of Go packages stored in a file tree under $GOPATH/pkg folder with a go. mod file at its root. This file defines the module’s path, which is also the import path used for your project, and its dependency requirements, which are the other modules needed for a successful build.

Where does go install packages?

All downloaded modules are cached locally in your $GOPATH/pkg/mod directory by default. If you import a package to your project without downloading it first using go get , the latest tagged version of the module providing that package will be installed automatically and added to your go.

What is Golang package?

Go Package



In the most basic terms, A package is nothing but a directory inside your Go workspace containing one or more Go source files, or other Go packages. Every Go source file belongs to a package. To declare a source file to be part of a package, we use the following syntax – package

How do I uninstall Golang?

Windows. The simplest way to remove Go is via Add/Remove Programs in the Windows control panel: In Control Panel, double-click Add/Remove Programs. In Add/Remove Programs, select Go Programming Language, click Uninstall, then follow the prompts.

What is Pkg Golang?

23. The pkg directory contains Go package objects compiled from src directory Go source code packages, which are then used, at link time, to create the complete Go executable binary in the bin directory. We can compile a package once, but link that object into many executables.

Where are installed binaries?

Much like the previous behaviour of go get , go install places binaries in $GOPATH/bin , or in $GOBIN if set. See the “Setting up your PATH “ section in Installing Go to ensure your PATH is set correctly.

How do I import library into Golang?

To import a package, we use import syntax followed by the package name. 💡 Unlike other programming languages, a package name can also be a subpath like some-dir/greet and Go will automatically resolve the path to the greet package for us as you will see in the nested package topic ahead.

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