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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…
Lately, I have been working with NodeJS to build APIs. Testing is an integral part of any software building process and as such, I wanted to unit test my APIs. I have done API testing in Java before but never in NodeJS….at least until now. Testing Node API’s is not Read more…
I have been working a lot with NestJS lately and I have come across the “make sure that the argument HttpService at index [0] is available” error a few times when trying to test my code. This is a dependency issue and the solution is very simple. In this post, Read more…
Recently, I was trying to improve the quality of the software we ship and I came across this tool called Cypress! Cypress is awesome and you can build end to end (e2e) UI testing solutions with it. In this post, I will talk about, end to end UI tests with Read more…
My solution to a “Daily Coding Problem” that I received in my mail today. Given an array of integers, return a new array such that each element at index i of the new array is the product of all the numbers in the original array except the one at i. For example, if Read more…
I have been working on the front-end quite a bit lately and as such I have often come across the CORS issue. Lately, I have solved that problem with Node, so in this post, I will share my solutions. Background Every once in a while, I have to build a Read more…
