Save time by automating deployment — If you’re an iOS developer like me, you should use Fastlane to deploy your app fast. It saves time — a lot of time. Over many years I have been using Fastlane to deploy my apps and our company’s app. Today I will guide you on setting up and using…

One web scraping technique to rule them all — Web scraping is the process of gathering data automatically by a computer program from different websites. There are many use cases. Many businesses were created solely based on web scarping. There are different ways to scrape any website using Python. …

Easy to say but expensive to do — In my last article, I discussed how to reverse engineering an android app. If you did no reverse engineering before just do it to learn how easy it is to reverse an android app to the original source code. How to Reverse Engineering an Android App Things to know as an Android developermedium.com In this article, I will let you know how to protect…

Sometimes in our swift code, we may need to use the latest iOS APIs, which are unavailable in the previous iOS version. Occasionally we rename or deprecate our old class or method name and provide a new name. …

Based on my experience with iOS interviews — In my current company, I have some experience in taking phone interviews. I found some common pitfalls among many candidates. In this article, I will point out some of them. You can apply without reading the job description or researching the company, but if you call for an interview, you…

A better and easier alternative to GeometryReader — When we create UI using SwiftUI, in some cases, we have to use GeometryReader. But it is sometimes overkilled to use for the issue it is used for. Apple released a new API ViewThatFits in iOS 16 as another alternative which is easier to use. What is ViewThatFits? A view that adapts to…

Life becomes easier! — When iOS 13 and SwiftUI first came, we faced issues creating navigation from one screen to another. There was no stack at the time. As we used UIKit before, it was a bit strange to do it manually in SwiftUI. But finally, Apple is giving us a new API NavigationStack. …

Let’s learn graph traversal using DFS and BFS algorithm — In my last tutorial, I discussed some fundamental knowledge of graphs. Today I will discuss using two famous graph or tree traversal algorithms. I never faced any situation where I had to implement graph traversal algorithms in my professional career. …

Computer science fundamental — A graph is a collection of nodes with edges between at least some of them. A tree is also a graph but a graph is not always a tree. Because a graph can contain a cycle.