In this tutorial, we walk through what Argparse is and how to build a command-line interface with this package. — › Shortly about Argparse Argparse is a command-line parser for Go. The package automatically generates a help message without predefining it. You probably have heard about Argparse for Python. It brings some features to the Argparse package for Go. › Before You Begin Install the package to your computer:

In this tutorial, we walk through basic concepts and help messages in Docopt. You’ll learn about a practical use case that you can code right now. — › Shortly about Docopt Docopt is a command-line interface description language. It has many implementations for different programming languages. In this tutorial, we’ll discuss the Go version: Docopt Go. This library gives programmers the ability to describe a program interface with a well-structured help message.

Level up your conventional lessons — Do you ever feel like your language learning is not progressing? I have been learning English with private tutors since 2017. This month it is already 3 years of my learning process. I practised lessons with Russians, people who speak English as a second language, and natives. From all these…

A step by step guide for new Go programmers — I have been thinking about creating bots for Telegram. I use Telegram a lot, so I got many ideas to help me to simplify my routines. One of these ideas is especially useful for language learners — a dictionary. In this guide, we are going to discuss how to create…

In this story I want to share with you a basic relational database which helped me to understand ideas of organizing data for relational databases. If you are a newbie to designing relational databases, this material is for you. — › Preface Several years ago I was a junior developer with high ambitions to create web apps. Once I got an idea to analyze all money that I spend to understand my expenses better. …

This article discusses the queue data structure in computer science: what the queue data structure is, the queue fundamental operations, an example of a slice-based queue implementation. — Defining Queue as Abstract Data Type In computer science, a queue is an abstract data type which serves a linear collection of items. An item can only be inserted at the end, rear, and removed from the other end front according to the FIFO (first-in, first-out) principle.

Because these tests are a waste of time — By remote test task I mean a test which a company sends to you after considering your cover letter and resume. For example, for developers, a test can be writing a script, a program, a website, an application and so on. You perform this work at home and send a…

I started playing basketball when I was 7 years old and finished when I was 17. Three different coaches, some of whom were highly regarded players, trained me on how to play the game. They won many championships throughout their basketball career. We took part in regional competitions many times…

This article discusses the concept of a linear linked list and its implementation in Go. — What Singly Linked List is A singly linked list is a linear, dynamic data structure where each element is a separated object. Together, they represent a sequence. A basic form of a node is data and a pointer to the next node. The first node is called head and the last node is called tail…