Book review of “Automate the boring stuff with Python” by Al Sweigart
Tag Archives: Beginners
Pointers, a brief view
A simple and practical way all the theory behind C pointers
Yet, another post about tell don’t ask
Tell, don’t ask is a useful key concept when talking about object-oriented programming, it consists in send messages to object (whenever possible) telling object what you want and that we shouldn’t ask questions to it about its state and make decisions for him, it bypass encapsulation.
each, map, select in ruby? Understanding Enumerable
A lot of ruby programmers feel confusing about the difference between each, map, collect and select in ruby, let’s understand the difference!
Understanding the basic of Big O notation
Big O notation still afraid of a lot of people. Some programmers don’t have a complete cs degree and never studied this, and those who have studied almost always didn’t understand very well. Let’s understand it.
O. Valadares' Blog 