Let’s say we have an authentication service simply like below. This service is listening on port 3000 and having a route for signing up user
Have you ever seen a method with more than 500 lines of code? I have recently faced this challenge (lol). Alright, I won’t tell you
So what is the polling? Webhooks When an event triggered, a function or api will be involved. Let’s say we have service A and we
What are the reasons for using Inheritance and Composition. Speaking of Inheritance, we refer to class, for Composition we refer to Module. We should know
One of the performance matter we usually encounter is Enumerator. Today, I introduce you a kind of performance issue we ever faced about enumerator. That’s
Have you ever considered about using class inheritance or modules while coding? So, when do we decide to use inheritance instead of module? Coding design
The topic today is again Object Oriented Design. We just have three words O-O-D though. Naming I’d like to say that OOD is not just
I have to say that we tend to make the attributes of class become messy. Attributes are the characters to distinguish class from the others. These
We learn a lot about programming. How to write a good code which is clean, maintainable, readable, reliable and many other dimensions. However, an ecosystem