Web Development

TypeScript: the difference between interface and type

Once we start exploring TypeScript, we start using interfaces and types without really understanding the differences between them. I am guilty of...

Writing better conditional expressions in JavaScript

Writing conditional expressions is pretty easy to do. But there is room for improvement in the way we have been doing it....

Parsing and validating data in Python using Pydantic

Introduction of type hinting opened the gates for a lot of great new features in Python. And data validation and parsing became...

Using the optional chaining operator in JavaScript

Every now and then, you come across a JavaScript feature that vastly changes the way you write it. Destructuring, arrow functions, modules...

Statically type checking Python code using Pyright

With the introduction of type hinting in Python 3.5, static typing and checking Python codes has started to gain popularity. While MyPy...

Adding fixtures and parameterized functions to PyTest

As we discussed in our post on getting started with Pytest, the framework allows us to re-use tests by making use of...

Recent Articles

Detecting element causing CSS overflow

CSS overflows are an annoyance that keep showing up once in a while and are really hard to debug. Unwanted and unexpected...

Opening a Browser with DevTools Open by Default

While automating some parts of my development workflow, I was wondering if there was a way of opening a browser with DevTools...

How to create a UUID in JavaScript

Creating a globally unique identifier has always been a necessity in all programming languages and for some reason, JavaScript never had a...

How to convert a React component to an image

Sometimes you want to give the users the ability to download a part of the web application as an image. In that...

Specifying a node version in Repl.it

I was recently trying to use a later version of Node on Repl.it. I wanted to use a package that supported ES...

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Hi there! Want some more knowledge?

Think that the knowledge shared is helpful? You might want to give our mailing list a try. We'll send you 2-4 emails a month, right when new posts come out.