Here’s an inclusive App Store Submission Checklist that’d ensure that Apple doesn’t reject your app submission. Read it before you upload your app on App Store.

Working with random numbers in Swift used to be a bit of pain. Swift 4.2 makes this much easier by including a native and fairly full-featured random number API in the standard library.

Most objects require some form of setup before they're ready to be used in an app. While it’s very common to create subclasses for that purpose, this week, let's take a look at an alternative approach to writing setup code that doesn't require any form of…

Chain of responsibility is a well-known pattern that you probably ran into without realising it. In this article we'll continue our journey on design patterns in swift and learn more about chain of responsibility pattern.

Command pattern is a very simple pattern that allows you to decouple a class that invokes a command from a class that knows how to perform it. This gives you incredible flexibility. In this article we'll go over the theory of what command pattern is after…

iOS applications in most cases use REST API to get and post data, we rely on the data we receive to show feedback UI to the user. In some…

This maintains proposals for changes and user-visible enhancements to the Swift Programming Language. - swiftlang/swift-evolution

Hola techies, Till now we all of us had read many blogs and articles on one of the coolest topic generics, still have a blur picture in…

New in Swift 4.2, the compiler can generate a collection of an enum’s cases, relieving you from the error-prone task of maintaining such a list yourself.

When writing tests for any application, it's always important to consider what the debugging experience will be like when they eventually start failing. This week, let's take a look at a few different scenarios, and how we - with just a few subtle tweaks…

The @inline attribute is one of those obscure things in Swift - it's nowhere to be found in Apple's docs, doesn't help you write cleaner code and has no purpose but to help the compiler make optimization decisions, but it's related to a pretty important aspect…

This article will help you understand the iterator pattern it will enable you to build your custom iterators and understand the built-in iterators.

Exploring how resumable downloads - one of my favorite new features in Nuke 7 - are implemented using HTTP range requests

There are a lot of tips and tricks that allow iOS developers to know how to make performance optimizations to get animations in…

In this Create ML tutorial, you’ll learn how to transfer your learning to Turi Create, and gain familiarity with machine learning toolsets and terminology. No math needed!

Editor’s note: Earlier, we started a new series of tutorials to answer some of your common questions of iOS app development. For beginners, one question popped up is when to use viewDidLayoutSubviews. In this tutorial, Kelvin will look into some of the view…