Video Tutorial: Saving Data in iOS Part 7: Using JSON
Learn how to encode and decode JSON in you iOS apps. Video Tutorial: Saving Data in iOS Part 7: Using JSON is a post from: Ray Wenderlich The post Video Tutorial: Saving Data in iOS Part 7: Using JSON...
View ArticleUnity 4.3 2D Tutorial: Scrolling, Scenes and Sounds
Line up for some Zombie Conga! Welcome back to our Unity 4.3 2D Tutorial series! Yes, Unity 4.5 was recently released, but this series is about Unity’s 2D features, which were first introduced in...
View ArticleVideo Tutorial: Introduction to Swift Part 7: Classes
Challenge Your challenge is to make a class named Animal that: Has a single string property called name Has an initializer that takes a string name parameter and sets the property appropriately Has an...
View ArticleImage Processing in iOS Part 1: Raw Bitmap Modification
Learn about image processing in iOS and create cool special effects! Imagine you just took the best selfie of your life. It’s spectacular, it’s magnificent and worthy your upcoming feature in Wired....
View ArticleImage Processing in iOS Part 2: Core Graphics, Core Image, and GPUImage
Learn about image processing in iOS and create cool special effects! Welcome to part two of this tutorial series about image processing in iOS! In the first part of the series, you learned how to...
View ArticleOur 500th Tutorial: A Reflection and Giveaway!
Our 500th Tutorial – Time to Celebrate! Today marks an exciting day – we just released our 500th tutorial! :] This blog is now 4.5 years old! Just think about how much iOS development has changed since...
View ArticleUsing UIGestureRecognizer with Swift Tutorial
Learn how to use UIGestureRecognizers to pinch, zoom, drag, and more! Update note: This tutorial was fully updated for iOS 8 and Swift by Caroline Begbie. Original post by Ray Wenderlich. If you need...
View ArticleSponsored Tutorial: Improving Your App’s Performance with Pulse.io Tutorial
Pulse.io will help you find low frame rates, app stalls, network errors and more! A hugely popular app is a double-edged sword. On the one hand you have lots of users. On the other hand, pretty much...
View ArticleVideo Tutorial: Saving Data in iOS Part 8: Using SQLite
Learn how to use the create, read, update, and delete operations of SQLite. Video Tutorial: Saving Data in iOS Part 8: Using SQLite is a post from: Ray Wenderlich The post Video Tutorial: Saving Data...
View ArticleProgramming Challenge: Are You a Swift Ninja? Part 1
Are you a Swift Ninja? Although Swift has only been out for a little while and is still in beta, many of you have been digging in already. How far have you come so far? Have you: Read Apple’s Swift...
View ArticleProgramming Challenge: Are You a Swift Ninja? Part 2
Are you a Swift Ninja? Welcome back to our “Are you a Swift Ninja?” Programming Challenge! In the first part of this series, you got some practice with default values in functions, variadic parameters,...
View ArticleVideo Tutorial: Introduction to Swift Part 8: Tuples
Challenge Your challenge is to make a function named knockKnockJoke that returns a random knock knock joke as a tuple. The tuple should have two components: a string named who, and a string named,...
View ArticleUIKit Dynamics Tutorial in Swift
Update note: This tutorial is an abbreviated version of a chapter from iOS 7 by Tutorials by Colin Eberhardt. It was updated for iOS 8 and Swift by James Frost. The design goals of iOS encourage you...
View ArticleSupercharging Your Xcode Efficiency
Learn some cool Xcode Tricks! You’ve all seen the all-star Hollywood programmer hacking through the mainframe, fingers racing on the keyboard while terminals fly across the screen. If you’ve ever...
View ArticleVideo Tutorial: Saving Data in iOS Part 9: Introduction to FMDB
Learn how to use FMBD APIs. Video Tutorial: Saving Data in iOS Part 9: Introduction to FMDB is a post from: Ray Wenderlich The post Video Tutorial: Saving Data in iOS Part 9: Introduction to FMDB...
View ArticleCall for Applicants: Authors, Tech Editors, and Coders!
Apply to join or team today! As you know, we are always trying to improve our written tutorials, video tutorials, and books on this site. What we need most is a fresh batch of folks on the team, to...
View ArticleOpenGL ES Pixel Shaders Tutorial
Bark at the Moon.fsh! In this pixel shaders tutorial, you’ll learn how to turn your iPhone into a full-screen GPU canvas. What this means is that you’ll make a low-level, graphics-intensive app that...
View ArticleIRC for iOS Developers
Chat with fellow iOS devs on IRC! I’ve been working from home for over three years now, and while I absolutely love it, one of the things I miss the most about working in an office is camaraderie you...
View ArticleReaders’ App Reviews – July 2014
Fun in the sun with apps! I thought you’d all go on vacation by now, but I should have known you’d keep making awesome apps instead! The raywenderlich.com community just can’t stop building new,...
View ArticleHow to Create a Game Like Cut the Rope Using Sprite Kit
Ever feed a pineapple to a crocodile? In this tutorial, you’ll find out how!Prior to iOS 7, if you wanted to make a game, you either had to know a bit of arcane Open GL magic, or rely on a third party...
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