If you are an iOS developer, execute this: $ xcrun simctl delete unavailable It removes old simulators Xcode no longer use For me it was 6Gb

A completely free, open source and online course about Reverse Engineering iOS Applications. - ivRodriguezCA/RE-iOS-Apps

How to Transform Disaster iOS Projects into Excellent Swift Design Patterns one Sprint at a Time

Note: If your app project has SceneDelegate.swift (created in Xcode 11, and only target iOS 13 and above) , please read this post which cater for push notification tap with scenedelegate Say you have an app and want to redirect user to a specific view when…

Why and how to use @unknown default in Swift 5 and up. Learn why it does not always show up and why it's helping your project to be future proof.

Swift 5 has limited support of namespacing. Let's fill in this gap and learn how we can declare a custom namespace in Swift by using nested types; which namespaces are provided in Swift by default; how to deal with name collisions in Swift.

Being able to express basic values using inline literals is an essential feature in most programming languages. This week, let’s focus on string literals, by taking a take a look at the many different ways that they can be used and how we — through Swift’s…

So one day I got a message from Telegram about contest that they going to hold. Above I attached gif of example that they provided. Yup…

Enums are one of the most powerful features of Swift language. It forms Value-Oriented Programming in conjunction with Structs. Enum is the best way to describe the exclusive state in Swift, but what about the case when you need an inclusive state. Today…

The Development, Build and Run cycle is by far one of the most annoying parts when working in native iOS development. Your thinking and creativity flows are suddenly stopped by unnecessary waiting times, just because for some reason Xcode decided that it…

A “Swift” guide of migrating your code from Swift 4 to Swift 5.

In WWDC 18, Apple announced the Create ML to create and train custom machine learning models on your Mac. You can train models to perform…

Everyone is an API designer. While it’s easy to think of APIs as something that’s only relevant for SDKs or frameworks, it turns out that all app developers design APIs almost every single day. This week, let’s take a look at a number of tips and techniques…

Create applications & automate workflows with Appy Pie’s workflow automation & no-code development platform.

Unless you were a Math Geek or an Ancient Greek, Geometry probably wasn’t your favorite subject in school. More likely, you were that kid in class who dutifully programmed all of those necessary formulæ into your TI-8X calculator to avoid rote memorization.

Improve your analog device interactions with this one weird accessibility trick.

Enums are one of my favorite features in Swift language. This week we will talk about Result enum, which had been a part of the standard library since Swift 5. With Result enum, we can easily describe the resulting state of an asynchronous operation. It can…

In this article, you’ll learn how to use container view controllers with a sample app that implements a variety of containment approaches. Let’s dive in..