Random distribution is a fundamental concept in computer graphics and an essential tool for creating realistic visual effects. Whether you‘re procedurally generating terrain, scattering objects in a scene, or applying textures, the quality of the randomness can make or break the illusion. In this post, we‘ll explore several common random distribution algorithms and how to…
Swift is a powerful and intuitive programming language developed by Apple for creating apps on iOS, macOS, watchOS, and more. With a clean and expressive syntax, Swift makes programming easier, more flexible, and more fun. In this comprehensive guide, we‘ll cover the fundamental concepts and unique features that make Swift a joy to use. What…
Swift, the powerful and versatile programming language pioneered by Apple, can be thought of as a mother who has two very different sons: value types and reference types. While they are both Swift‘s children and share some traits, their unique characteristics and how they handle life‘s challenges set them apart. Let‘s dive into the tale…
Introduction As a full-stack Swift developer, you‘ve likely encountered the pain of tightly-coupled, hard-to-test code. When classes are directly responsible for creating their own dependencies, it leads to code that is brittle, difficult to maintain, and resistant to change. This is where Dependency Injection (DI) comes in. DI is a design pattern that aims to…
Phone number authentication has become a ubiquitous way for mobile apps to verify user identity and prevent fraud. It‘s used by many of the world‘s most popular apps, including WhatsApp, Instagram, Snapchat and more. In a 2018 survey, 52% of consumers said they trust phone number verification for online accounts, second only to email verification…
If you‘re diving into Swift programming, understanding optional types is crucial for writing safe and effective code. Optionals are a powerful feature in Swift that allow you to express the absence of a value explicitly. In this comprehensive guide, we‘ll explore optionals in depth, covering their usage, unwrapping techniques, best practices, and real-world applications. Whether…
SwiftUI is a powerful framework that allows developers to build beautiful, responsive user interfaces for iOS, macOS, watchOS, and tvOS apps using a single codebase. One of the most common tasks in modern app development is fetching data from a REST API and displaying it in the UI. In this tutorial, we‘ll walk through the…
As an iOS developer, you‘ve likely heard that Swift is a type-safe language. But what exactly does "type-safe" mean? In short, a type-safe language ensures that variables are used in a way that is consistent with their declared data types. For example, if you declare a variable as an Int, the compiler will throw an…
Swift is a powerful and intuitive programming language for iOS, macOS, watchOS, tvOS and beyond. It‘s fast, safe, expressive, and packed with modern features. But is it right for you? In this in-depth guide, we‘ll explore what makes Swift special and why it‘s become one of the fastest growing and most loved languages. We‘ll walk…
Swift is a powerful and intuitive programming language for iOS, macOS, watchOS, and tvOS. It‘s designed to give developers more freedom than ever. Swift is easy to use and open source, so anyone with an idea can create something incredible. In this crash course, we‘ll cover the fundamentals of Swift and get you up and…
iOS development has become one of the most sought-after skills in the tech industry, with the App Store generating over $64 billion in revenue in 2020 alone. As an aspiring iOS developer, building real-world projects is crucial to mastering the intricacies of Swift, UIKit, and the iOS ecosystem. In this comprehensive guide, we‘ll walk you…
If you‘re an aspiring or current iOS developer, you‘ve probably asked yourself: should I learn and use Swift or Objective-C for building apps? It‘s a critical decision that every iOS developer must make. On one side, we have Swift—the shiny new language introduced by Apple at WWDC in 2014. It‘s safe, modern, and Apple is…