Guard, Something Different Than If
Forms. Validations. Forms and validations everywhere with Guard. Let’s say we have registration form which 4 inputs fields: name, passwords,[…]
Read moreCategory: Swift
Create And Throw Custom Error
-Ghost: Booo!!!-Developer: ….-Ghost: Null Pointer Exception!-Developer: AAAA!!! NullPointerException is one of the most known errors in programming. Most developers are[…]
Read moreMultiple Big Number Problem
Can we store number 4 in code? Yes, we can. Can we store number 33889194 in code? Yes, we can.[…]
Read moreInt Overflow. Big Int Solves It
What happens when you add 1 to the biggest number in math? There will be new the biggest number. Yet,[…]
Read moreWhat Is The Recursion? It Is Recursion
During Computer Science class one of the students asked the teacher: -How can we understand what is the recursion? The[…]
Read moreOperator Overloading By Adding Two Objects To Themselves.
-How much is it 2 plus 2?-Easy, of course, it is 4.-OK, how much is to a glass of apple[…]
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