The star feature of the iPhone 7 Plus is its dual-camera system. The typical 28mm-equivalent iPhone camera is joined by a 56mm-equivalent. This allows for a 2x optical zoom at the touch of a virtual button, but, more interestingly, it also opens the door…

If you're new to Objective C and iOS development, this topic will explain some important things about Forward Declaration and will help you understand the concept behind it.So, let's skip the theory and jump right into a small example to see what it's all…

Мы хотим пригласить вас на нашу очередную встречу Rambler.iOS, которая состоится 5 октября в нашем московском офисе на Даниловской Мануфактуре.

Updated for Xcode 8, Swift 3; added os_unfair_lock - SpinlockTestTests.swift

Начало осени выдалось для iOS разработчиков очень богатым на различные мероприятия. Чтобы не отставать, основной упор в этот раз мы делаем на контент —...

I look at usage patterns around timers including some problematic approaches that can make refactoring more difficult, cause strange bugs and otherwise create problems for maintainability.

One of the most common patterns I see in software design with Objective-C (and sometimes Swift), is the use of enumeration types (enum) as configurations for a class. For example, passing an enum to a UIView to style it in...

If your iOS app handles taps, swipes, or pans, it’s using events behind the scenes. Let’s look at how these events work.

It's very easy to use too many complexities to do something simple to use the latest styles, frameworks, and libraries. KISS is very tough.

When you’re new to open source, you’ll find yourself asking:

by Marin Todorov