In this article, I will be explaining what are property observers in Swift 5, how to utilize them and give some examples for their most used cases. Firstly, I want to briefly talk about what are properties. Properties are variables or constants that are stored in a class or a…

This story is the third part of a series on Git Version Control System Fundamentals. You can access to Part 1 of the series here, and to Part 2 of the series here. In this part, I will introduce git workflows and explain their advantages and disadvantages in certain scenarios. …

Build performant iOS applications — In this article, I would like to explain what the concepts of retain cycle and memory management are, and how you can improve your iOS app by simply knowing these concepts. In Swift or any other OOP language, every instance is either a value type or a reference type. Value…

I decided to make this article a part of a design pattern series for iOS development. This will be the first article for the series and the most used one as my opinion. Some can argue that design pattern is the essence of the object oriented programming since they are…

This story is the second part of a series on Git Version Control System Fundamentals. You can access to Part 1 of the series here. In the last part, I tried to answer the questions “what is git version control ?” and “what it is for ?”. Besides those, I…

Once I was developing a React Native Mobile App, I need tons of data serving my need from the “World Wide Web” and had very little time to get them. (No time to write with hand manually.) I have done some research as someone eager to learn new technologies, found…

There are a huge amount of data is being generated every day by billions of people and they are stored in systems called databases. With a lot of data, the incoming traffic to those database systems are rapidly increasing. Because of the huge number of traffic incoming to database systems…

This story is the first part of a series on Git Version Control System Fundamentals. If you want to proceed, you can find the second part of the series here. Git is a free, open-source Distributed Version Control System (DVCS) and it keeps track of projects and files as they…