JavaScript has a lot of useful built-in methods for string manipulation, one of these method is the split() method.
In this article we'll be taking a closer look at the split() method and how we can use it in conjunction with regular expressions to split a long string just
In this tutorial, we'll take a look at how to check if a string starts with a substring in JavaScript.
This is easily achieved either through the startsWith() method, or regular expressions.
The startsWith(searchString[, position]) method returns a boolean
We oftentimes find ourselves counting the number of days from and to a date. Be it calculating when someone's due to return a book, when a subscription should be renewed, how many days have passed since a notification or when a new event is coming up.
In this tutorial,
Arrays are one the most used structures in JavaScript programming, which is why it's important to know its built-in methods like the back of your pocket.
In this tutorial, we'll take a look at how to split an array into chunks of n size in JavaScript.
Specifically, we'll take
In JavaScript, an object is defined as a collection of key-value pairs. An object is also a non-primitive data type.
You'll oftentimes need to combine objects into a single one which contains all the individual properties of its constituent parts. This operation is called merging. The two most common
Having to manually format a number as a currency string can be a tedious process. Even though this can be done oftentimes in a few lines of code, it's good practice to follow a standardized norm rather than hardcode it yourself, plus it's way easier for the developer writing
Dates are a really common data type developers work with. From timestamps of certain actions, to reports, sign up features and limited-time access in systems that require subscriptions - we oftentimes have to compare dates.
That is, we compare if a date is after or before another, if the
It is imperative to carry out server-side validation when building applications - especially client-facing applications. The reason being, one can never rely on the user’s input alone; as these inputs sometimes contain bogus/malicious data.
Client-side validation is a great way to sift through most of the input,
Understand your data better with visualizations!
