blog4JS

How would you go about removing a specific element from an array using vanilla Javascript? There’s probably multiple ways to solve this trivial problem. Here’s how I would remove the element “apple” from the following array. let arr = [“oranges”, “banana”, “apple”, “mango”, “watermelon”]; 1. Find the index corresponding to the “apple” element using the […]

Essentially what the title says. How on earth do we reverse this string? Hello world12👩‍👩‍👦‍👦3🍕✓ Before we get into that, lets look at how we can reverse a plain old ‘Hello, World’ string. For most of you out there, this task should be fairly trivial and might look something like this. 1. Split the string […]

Three years ago, if someone asked me what couchDB was, I’d probably tell them it was some fancy piece of furniture. But that is three years ago, and since then, I have started a career, got married, learnt a few things, and most importantly realized that couchDB has nothing to do with furniture. CouchDB is […]

You really don’t need to know a lot to get up and running with Javascript. In fact, a fully-fledged production-ready app could be built without ever understanding the inner workings of the language. This is both a blessing and a curse; The language has many adopters, but only a very few masters. This realization lead […]

There are probably a million ways to set up your node.js application on a remote server. I know because I have been down the rabbit hole looking for answers for this seemingly simple task. While I believe that there is no “right” or “wrong” way to go about this, my current go-to approach to set […]