If the first time you heard this phrase “parent-child relationship in MySQL”, you went “Ok, anyone else got cool made up names or are we to start brainstorming now”, then this article is for you. For the uninitiated, this might not make much sense. That’s perfectly fine because you do
GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data. GraphQL provides a complete and understandable description of the data in your API as well as gives clients the power to ask for exactly what they need and nothing more.
It makes it
I think of named grid areas in CSS Grids as bring-your-own syntactic sugar. You don’t absolutely need them (you could express grid placement in other ways), but it can make that placement more intuitive. And, hey, if I’m wrong about that, correct me in the comments.
Say you set up a
Earlier this year (February 2018, to be precise) WIX added a built-in support of Google Tag Manager. Finally, their users can without a hassle implement custom tracking techniques that are available in the GTM toolkit. By completing all the necessary steps, your GTM container can be added to all pages of
In the middle of October 2018, Google Tag Manager silently introduced a new feature that caused some questions in the GTM community (including me), an Undefined variable.
In this quick guide, I’ll shed some light on what an Undefined variable in Google Tag Manager is and where you can use it.
First of all, you
From the classic
forloop to the
.map() creates an array from calling a specific function on each item in the parent array.
.map() is a non-mutating method
We all know that both Laravel and CodeIgniter are massively famous among PHP programmers. We always focus on selecting the best Technologies when we are developing a website application. It’s the Challenging task to choose the correct ones between Laravel and Codeigniter. We always confused to choose Best PHP Framework.
React version 16.6 is out and it comes packed with some useful new features that are very much worth getting excited about. It’s a minor release with major features focused on performance optimization. The main new features include:
- static contextType()
- static getDerivedStateFromError()
- a number of deprecations in
One of the advantages of building a Single Page Application (SPA) is the way navigating between pages is extremely fast. Unfortunately, the data of our components is sometimes only available after we have navigated to a specific part of our application. We can level up the user’s perceived performance by
As developers, there are couple of times where your application will require different type of users. Take for instance you’re building a Hospital Management software and you need both Doctors and Patients to be entirely unique users. How do you handle registration and authentication for both users in such a