Ivan Hanák

How to make screenshot on Apple Mac [2021 tutorial]

In this quick tutorial I will recap, how to make screenshot on MAC. Actually, this is going to be only two keyboard shortcuts, that you should rem...

How to use a timezone in moment

... or how was the biggest mystery in JavaScript demystified. If you've been working with JavaScript for quite time, I am sure you have encountere...

How to create a new React component (using Hooks) [2021 tutorial]

In this tutorial I will guide you through a very simple process of creating a new functional component in React. Functional components, in other w...

Difference between Class component and functional components (hooks) in React

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How to use GIT stash

git stash is one of those less-known commands that can be real life saver. In this article I will explain what it is, why you should use it and s...

How to use React Context with Hooks (2021 tutorial)

This one should be pretty easy. React context thus allows you to skip "props drilling". That's it. Imagine you are working with state in a react c...

WordPress – How to add a navigation menu to your theme

In this tutorial I will show you, how easy it is to implement a custom navigation menu in WordPress, so as you are able to dynamically manage links f...

WordPress – How to add widgets to homepage, siderbar… etc

If you ever wondered how to create a dynamic sidebar in WordPress that would allow you to add widgets from within the WordPress administration, you'v...

WordPress – How to get a current URL?

How to get a current URL in WordPress? Below you will find guide for: a current URL of any WordPress pagea proper way to get homepage urla prop...

Design update

I know, I know. Me as a web developer should have had a beautiful website, not the ugly one as the current designs. But I said to myself, that fir...

How to install MySQL on MAC [OSX Catalina] (2020 Update)

Here's a quick guide on how to install MySQL database on your Apple Macs. This tutorial is aimed at Catalinas, but is high probable to work on oth...

How to troubleshoot any error while coding

ReferenceError? Parse error? Does that make your head spin and want to throw the computer out of window? Don't worry, there is very easy guide ...

console.log(“Merry Christmas”)

Image by monicore from Pixabay  ...

Should I use jQuery in 2021?

Well, I guess nobody expected such article in this day and age, but let's be real, jQuery has been in available for around a decade and it helped a l...

PHP8 was released today!

What's new you can check out in this article. ...

JIRA Cloud Rest API Authentication guide using JWT tokens

Hi folks! As you probably are already aware of, there is very extensive api for JIRA allowing you to retrieve and udpate data in your JIRA instanc...

What is Ajax?

Ajax that is an acronym for Asynchronous JavaScript And XML is a programming practise or technique that allows for running HTTP requests without a fu...

What is JSON?

JSON is a data-interchange format that resembles JavaScript syntax. Mime type for this format is application/json. In JSON, there can be rep...

What is jQuery?

jQuery is a JavaScript library that focuses on simplifying DOM manipulation, AJAX calls and visual effects. jQuery was initially developed in 2006 to...

What is JavaScript?

JavaScript is a programming language that is very widely used on the web. JavaScript can be used for frontend as well as for backend programming. ...