iOS Tutorials: Open web with SafariServices without leaving app

OVERVIEW Depending on the usage of the app, you may want to send the user to a internet browser within […]


What is interpolation?

Interpolation is a definition of inserting something into something. In the case of Swift, interpolation often means inserting a value […]

What is concatenation?

What is memory management?

What is nil coalescing?

What is array?


Tips: Convert integer into numeric words

OVERVIEW Ever have to figure out a way to convert an int into a numeric word? Well, you are in the […]

Tips: Setup Firebase



OVERVIEW Stack is like an array but it has limited functionality which only limits you to push and pop element […]

Multiply by itself

Unique Number


Finding Prime Number