Rafal PiekaraThe symbol in Ruby — ExplanationEverybody knows how to use it, everybody knows where, but why and what is its basis? What is a symbol in Ruby — I explain to myself and…Jan 31, 2022Jan 31, 2022
Rafal PiekaraDunning-Kruger developerI suppose you are familiar with this feeling when, after completing one course or training, you have the impression that you have complete…Jan 30, 2022Jan 30, 2022
Rafal PiekaraClean history of changes in GIT — it’s easyProperly kept history in the repository helps to see the progress of changes and methods of solving problems by other programmers in the…Jan 24, 2022Jan 24, 2022