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Golang

A collection of 5 posts

I made this error so you don't need to

I made this error so you don't need to

Go's type system is very simple. And this is not even a bad thing in most circumstances, but it also can be very prone to errors if used incorrectly. I am a Go developer since 2017 and a professional Go back end developer since 2021 and I made

How the new loops in Go might become a performance trap

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How the new loops in Go might become a performance trap

In the new version 1.22 of Go, a critical issue with loops, which can cause nasty bugs and unexpected behavior when capturing the reference of a variable in a range loop or when using the value in a closure, has finally been fixed. The change Let's take

OOP in Go is awesome.

OOP in Go is awesome.

The way Go handles general concepts of OOP is one of the many awesome things about this language—when you get to understand it. What is OOP? OOP is short for Object-oriented Programming, which is a programming paradigm based on objects, initialized from classes or structs, which can contain data

Hard-Capping a bytes.Buffer.

Hard-Capping a bytes.Buffer.

Go has a handy dandy struct called bytes.Buffer [https://golang.org/pkg/bytes/#Buffer] which consumes a byte slice and implements the interfaces io.Writer [https://golang.org/pkg/io/#Writer] and io.Reader [https://golang.org/pkg/io/#Reader]. So, it's simply a slice of memory

How Dependency Injection makes large Projects more fun to work with.

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How Dependency Injection makes large Projects more fun to work with.

> Because "Dependency Injection" is such a chunky word, I will refer to it as "DI" further in the article. First of all, what the heck is DI? Take the following example: We have a web application which is accessible via a REST API. This application