My Laptop Was in India, My Server Was in UTC, and My Bookings Were in Yesterday
A real timezone bug from a production booking platform: how I found it, how I debugged it, how I fixed it, and whether my fix was the right one
Code and Curiosity
Latest articles
Function Declaration vs Function Expression
What's the DifferenceSyntax | Hoisting | Arrow Functions | When to Use Which What is a Function and Why do we Need one? Imagine we are making a cup of tea. Every morning we do the same steps, bo
Array Methods You Must Know
push pop shift unshift forEach map filter reduce
JavaScript Arrays 101
Create | Access | Update | Length | Loop
Understanding Objects in JavaScript
Think of an object like a filled-in form. A job application form has labelled fields: Name, Age, City, Qualification. Each label is the KEY and what we write in the field is the VALUE. A JavaScript ob
Understanding Variables and Data Types in JavaScript
What is a Variable? Imagine we have a labelled box sitting on the shelf. We can put something inside it, look at it and later, change what is inside, or keep it locked forever. In Javascript that labe
Control Flow in JavaScript: If, Else, and Switch Explained
Every day, we make hundreds of decisions. "If it is raining, I will take an umbrella. Otherwise, I will not take it with me". We make many more similar decision like this. This is exactly what control