Do you know, the word why can create more impact than the word what. So why not start with the word why?
Why do we need Single Sign-On?
Let us consider, your company or organization usage the following applications — Slack, Zoom, Postman and Dropbox. So each time you want to…
As the name suggest, CDN is a process of delivering content over internet i.e. if an end user requests for an content, the server delivers it. But this does not sound fun. To make it interesting, let me start with the word “why”.
Why do we need CDN?
Let’s say you…
Probably this is the most popular definition for hoisting -
Which is often interpreted as that variable and function declarations are physically moved to the top of your code but this is not in the fact what happens behind the scenes.
Instead the variable and function declarations are put into memory during the compile phase, but stay exactly where you typed them in your code.
Thank you for investing your time…
Let’s say you have a function which has five parameters.
When you are going to call this function from another function, you have to follow the exact signature. But what if you accidentally interchange one of the parameters.
Your problem solving skill is good but still your coding speed is slow. Do you know why? I’ll tell you why… cause you have never focused on learning shortcuts. But trust me, shortcuts are the best thing in software development. Once you learn a couple of shortcuts, you will literally…
Let me start with the word ‘why’. So why do we need this operator?
Let’s say you have a variable which holds an integer value. Now you want to check for a condition that if that variable is not ‘undefined’ or ‘null’ then you want to assign that variable to…
Situation explained: I need to run some code which takes lots of time to finish and this “longRun” code should inform me its progress.
So I created a “Program” class. This class calls a function called “longRunning” of class “Compute”. After each iteration, this functions informs to Main class about its progress. Below are the code examples. Have fun!