In math and science a particular number or value that does not change is called a constant. In programming too, a...
Ever found yourself drowning in a sea of nil checks? Or perhaps you’ve built a fortress of begin/rescue
blocks just to...
Ruby is a pure object-oriented programming language, and one of the key features that sets it apart from many other...
In Ruby on Rails, the .dup method is commonly used to create a duplicate of an object, allowing modifications without...
I was waiting for the coffee dispenser to finish filling up my cup and my...