Development

How To Install Ruby and Set Up a Local Programming Environment on Windows 10 — step-by-step Programming tutorial on Progressive Robot

How To Install Ruby and Set Up a Local Programming Environment on Windows 10

This tutorial will go over how to set up a Ruby programming environment on your local Windows 10 machine using the command line. You’ll configure Bash on Windows, and then use the Ruby Version Manager—better known as RVM, a software platform built to manage multiple Ruby installations—to install the latest version of Ruby and its prerequisites. Then you’ll test your environment out by writing a simple Ruby program.

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How To Write Asynchronous Code in Node.js — step-by-step Javascript tutorial on Progressive Robot

How To Write Asynchronous Code in Node.js

With asynchronous programming, JavaScript and Node.js developers can execute other code while waiting for activities like network requests to finish. This can make writing API calls much more efficient. In this tutorial, you will learn how JavaScript manages asynchronous tasks with help from the Event Loop. You will then create a program that uses asynchronous programming written in three ways: with callbacks, promises, and the async/await keywords.

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Типы данных в Go — step-by-step Programming tutorial on Progressive Robot

Типы данных в Go

Типы данных определяют виды значений, которые сохраняются определенными переменными при написании программы. Типы данных также помогают определить операции, которые можно выполнять с использованием данных. В этой статье мы рассмотрим наиболее важные типы данных в Go. Это не…

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How To Use Comments in Ruby — step-by-step Programming tutorial on Progressive Robot

How To Use Comments in Ruby

Comments are lines in computer programs that are ignored by compilers and interpreters. You can use comments to make your programs easier for other programmers to understand by providing more context or explanation what each part of a program is doing. In this tutorial, we will look at how to use comments in Ruby programs to leave notes, as well as how to use them as a debugging tool.

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How To Style HTML Elements with Borders, Shadows, and Outlines in CSS — step-by-step DevOps tutorial on Progressive Robot

How To Style HTML Elements with Borders, Shadows, and Outlines in CSS

Working with shadows, borders, and outlines is a key component of web development, and can provide visual definition around HTML elements and text items. In this tutorial, you will create a legality notice for a fictional space tourism company. Throughout the demo you will create visually rich containers by using five main CSS properties: border, border-radius, box-shadow, text-shadow, and outline.

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How To Format Strings in Go — step-by-step Programming tutorial on Progressive Robot

How To Format Strings in Go

In this tutorial, we’ll go over some of the ways we can work with Go strings to make sure that all output text is formatted correctly. Topics we will cover include: quotes, apostrophes, multiple lines, escape characters, and raw strings.

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