Navigation is one of the most important aspect of any app. Let's learn how to get the most from UITabBar…

Literals are the essential blocks of the code and implementing shorthands for them makes your Swift code more clean and direct. Let's explore `ExprissibleByLiteral` protocols which allow structs, classes and enums to be initialized using a literal.

This week, let's explore various versions of the commonly used Result type (including the implementation included in the Swift 5 version of the standard library), and some of the cool things it lets us do when combined with some of Swift's language features.

Sometimes you can find yourself in a situation where your app cannot perform well. So here are some instruments you can use and best…

https://medium.com/@eLegion_/gotta-go-fast-building-for-speed-in-ios-efc78a626a9c

An enumeration — short: an enum — is a collection of distinct values that somehow belong together, for example a list of airports:

Keeping view controllers clean and understandable

The Microsoft Research Outreach team has worked extensively with the external research community to enable adoption of cloud-based research infrastructure over the past few years. Through this process, we experienced the ubiquity of Jim Gray’s fourth paradigm…

In functional programming, we have a clear definition for what a flatMap function is supposed to be. The flatMap method takes a list and a…

Introduction

Keep your code compiling during large refactorings

In this tutorial, you will create an app that uses concurrent operations to provide a responsive interface for users by using Operation and OperationQueue.

In this article we'll explore the features of unified logging system and see how you can use it to make your debugging time less painful than it has to be.

Today we are open sourcing NonEmpty, a Swift library for modeling non-empty collection types. This small
library can help make your code safer and more expressive with very little work.

Have you ever tried to create a custom reusable view which needs to have different themes? Probably quite a lot of the time I would…

Ever since Apple announced ARKit last June at its annual developer conference WWDC people have been very excited to build highly…