Rez Moss

Go’s built-in map type is a powerful and flexible data structure for storing key-value pairs. Understanding how t...

When we talk about the call centers, one of the most important things is the average handle time or the AHT. It is to...

The defer keyword in Go is a powerful feature that simplifies resource management and cleanup operations. It ensures th...

The init() function in Go is a special function that’s automatically executed before the main() function. It serv...

Error handling is a crucial aspect of writing robust and reliable Go programs. Unlike many other languages, Go takes a ...

In the world of concurrent programming, Go routines and threads are both powerful tools for executing multiple tasks si...

Callbacks are a fundamental concept in Node.js, essential for handling asynchronous operations. They are functions pass...

Node.js provides a built-in fs (File System) module that allows you to work with files easily. Here’s a quick gui...

JSON (JavaScript Object Notation) is a lightweight data format that’s easy for humans to read and write, and easy...

Node.js makes it incredibly easy to create a basic web server. Here’s how you can do it in just a few lines of co...