CSS Conflicts
CSS

CSS Conflicts

In this article, I will explain how CSS conflicts are resolved automatically in the browser, what are the concepts for solving issues with contradicting declarations and how to quickly override the default behavior. Do you prefer video? There are three possible places where you can have your CSS styles defined....

Jan Zavrel
Jan Zavrel May 07, 2020
Mastering SQL Basics
SQL

Mastering SQL Basics

In this tutorial, I will show you the basics of Structured Query Language, also known as SQL. We’ll install together Database Management System as a part of the LAMP stack via XAMPP and I will explain how to use MySQL Command Line Interface in Terminal (or Command Prompt) to communicate...

Jan Zavrel
Jan Zavrel February 22, 2020
SwiftUI By Examples
Swift

SwiftUI By Examples

In this tutorial, I will teach you about SwiftUI, Apple’s latest addition to the amazing world of iOS development. SwiftUI is nothing short of a game-changer. It makes the life of iOS developer so much easier and I can’t wait to show you all the magic waiting for you. What...

Jan Zavrel
Jan Zavrel January 08, 2020
Regular Expressions Explained
HTML

Regular Expressions Explained

Regular expressions are very powerful and intimidating at the same time. Let’s see why there’s no reason to fear them! In this article, I would like to help you, so you no longer need to spend hours on StackOverflow looking for the right pattern which will finally work. I can...

Jan Zavrel
Jan Zavrel December 27, 2019
HTML Basics
HTML

HTML Basics

If you want to become a web developer, you need to understand the basics. In this article we focus on the primary markup language you absolutely need to master, HTML. HTML stands for HyperText Markup Language. It’s a special language that web browsers understand. It’s basically a bunch of instructions...

Jan Zavrel
Jan Zavrel December 16, 2019

TWDC

FRONTEND FROM SCRATCH