As modern applications grow in complexity, developers and DevOps teams face an important question:...
In the world of APIs, REST and GraphQL are two popular choices, each offering unique advantages....
Git branching is an essential part of version control, allowing multiple people (or just you!) to...
Just like lists, tuples are also a sequence of values and are considered falsy if they are empty. So,...
Array.from() is a method that creates a new array from an array-like or iterable object. However, one...
Views in SQL are a great way to simplify complex queries, to hide sensitive data, or to provide a...
In React, hooks are a way to use state and other React features without having to generate a class...
Adding selected to an option A very common way of setting a <select> input's value...
When developing React components, you often need to conditionally apply a className attribute to one...
When sorting an array of primitive values (e.g. strings or numbers), you'll often see a lot of code...
jQuery Back in the day when jQuery was all the rage, we would usually use $.one() to...
Sparse arrays are arrays with elements that are not consecutive and don't always start at index 0. In...
Basic syntax In order to understand Python's slice assignment, you should at least have a...
Basic syntax Python's slice notation is used to return a list or a portion of a list. The...
A common debate among Python developers seems to stem from the retrieval of dictionary values, which...
Python provides two ways to sort a list, the built-in list method list.sort() and the built-in...
When working with Python strings, a pretty common question is how to trim whitespace from a string....
JavaScript's ternary operator (?:), also called the conditional operator, is used to replace a...
str.lower() Python's standard method for converting a string to lowercase is str.lower()...
Python's named tuples are a very simple yet interesting feature that can make a developer's life...
f-string Formatted string literals, commonly known as f-strings, are strings prefixed with...
Python provides two very similar equality operators used for comparisons: The double equals (==),...
Writing short and efficient Python code is not always easy or straightforward. However, it's often...
Using a temporary variable The simplest way to swap the values of two variables is using a...
When working with files in Python, it's quite common to explicitly invoke the close() method after...
Default arguments in Python are evaluated only once. The evaluation happens when the function is...
In Python, keyboard interrupts and system exits are propagated using exceptions (i.e....