I wrote about RxJS and Observables in my last post by drawing comparing it with traditional Javascript promises. I mentioned in that post that I was going to explore Observables more in depth in the future and this is one of those posts. In this post, I will talk about Read more…
In the Javascript world, those that have been working with Angular, would know about Observables and everyone else, they would know Promise. Hence, let’s look at RxJS Observables vs Javascript Promise. This post, examines RxJS Observables and Promises. It does so by first looking at what they are, code samples Read more…
I have spent a lot of time working with MongoDB and NodeJS lately. The most recent project at my work is all about building APIs. Mostly, REST APIs and the database backend we use is MongoDB. For the purpose of the project, I am mostly working with a MongoDB instance Read more…
Like the previous post on this blog, this post focuses on Salesforce Commerce Cloud. If you would like to get a background on Salesforce Commerce Cloud I suggest you read my post on How to sort a list – Salesforce Commerce Cloud. More specifically this post talks about String immutability Read more…
My solution to the coding problem to find the middle node of a LinkedList in Javascript. Middle Node of a LinkedList /* LinkedList node */ class Node { constructor(data, next) { this.data = data; this.next = next; } } function printMiddle(head) { if (!head) console.log(“Empty List”); let slowPtr = head; Read more…