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Golang

Golang, or Go, is a statically typed, compiled programming language created by Google in 2009, designed for simplicity, performance, and scalability. Its concise syntax, fast compilation, and built-in support for concurrency via goroutines and channels make it ideal for modern multi-core and distributed systems. With features like garbage collection, a rich standard library, and built-in tools for testing and dependency management, Go simplifies development while ensuring high performance. Known for powering projects like Docker and Kubernetes, Go excels in cloud computing, microservices, and backend systems, offering lightweight binaries and cross-platform support. Its focus on clarity and efficiency makes it a popular choice for developers building scalable, robust software.

Passing a Slice to a Function as an Argument in Go

Updated: Nov 26, 2024
In the Go programming language, slices are a versatile and commonly used data type that allow a program to store a sequence of elements. When working with slices, you might often need to pass them to functions as arguments to perform......

How to use multiple versions of Go on a computer

Updated: Nov 26, 2024
Managing multiple versions of Go on a single computer can be quite helpful, especially when working on legacy projects that require different Go versions than what you are currently using. This guide will walk you through the steps needed......

How to upgrade/ downgrade Go to a specific version

Updated: Nov 26, 2024
IntroductionGolang, often referred to as Go, is a popular statically typed, compiled programming language designed by Google. There are many reasons you might want to upgrade or downgrade your Go version - perhaps you need a specific......

How to check the current version of Go

Updated: Nov 26, 2024
IntroductionGo, often referred to as Golang, is a popular programming language developed by Google. Keeping your Go version up to date is important for maintaining the performance and security of your apps. This article will guide you......

Why there is no try/ catch or try/ except in Go

Updated: Nov 26, 2024
Go, a language developed by Google, is designed to be simple, efficient, and ergonomic. People coming from other languages like Java, C++, or Python often wonder why Go doesn't have native try/catch or try/except constructs for error......

How to use environment variables in Go

Updated: Nov 26, 2024
Environment variables are a common way to configure applications outside of the source code. In Go, these can be easily managed using the os package. This article will guide you through managing environment variables within a Go......

How to get the current process ID in Go

Updated: Nov 26, 2024
When developing applications in Go, you might encounter scenarios where you need to obtain the current process ID (PID) of your program. This information can be crucial for logging, monitoring, or controlling execution flow. In this......

How to get CPU & RAM info by using Go (free, used, etc)

Updated: Nov 26, 2024
Getting StartedTo obtain CPU and RAM usage information in Go, you'll use packages available within the Go ecosystem. One of the most popular packages for system monitoring is gopsutil. This package is mature and offers a wide range of......

How to detect the current operating system in GO

Updated: Nov 26, 2024
When writing cross-platform applications in Golang, it often becomes necessary to detect the operating system your code is running on. This can be achieved using the runtime package which is a part of the Go standard library.Using the......

How to auto upload files to Dropbox using Go

Updated: Nov 26, 2024
In this article, we'll walk you through the steps required to automate the process of uploading files to Dropbox using Go. Dropbox has a well-documented API that allows developers to perform such tasks, and the Go programming language......

How to programmatically upload files to AWS S3 using Go

Updated: Nov 26, 2024
Uploading files to AWS S3 (Simple Storage Service) programmatically can be a necessary operation in building cloud-native applications. Go, known for its efficiency and concurrency support, can be a great choice for performing such file......

How to add watermark to an image in Go

Updated: Nov 26, 2024
Adding a watermark to an image can be a useful technique to protect your images or brand them with a company logo. In this article, we will explore how you can achieve this using the Go programming language. We will utilize the "gocv"......