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Audiobooks & Video Training Jean-Christophe Grange - Le Concile De Pierre
Audiobooks & Video Training Love Is the Cure On Life, Loss, and the End of AIDS by Elton John
Audiobooks & Video Training The Art of Deception by Kevin Mitnick (Repost)
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Audiobooks & Video Training A Study in Scarlet - by Sir Arthur Conan Doyle
Audiobooks & Video Training High Performance Mind by Anna Wise (Repost)
Audiobooks & Video Training Jason James - How I Made 24000 In One Hour (Repost)
Audiobooks & Video Training Famous Men of Greece (Yesterday's Classics) by John H. Haaren and A. B. Poland
Audiobooks & Video Training Freefall: America, Free Markets, and the Sinking of the World Economy by Joseph E. Stiglitz
Audiobooks & Video Training Richard P. Feynman - What Do You Care What Other People Think? (Repost)
Audiobooks & Video Training The Wikipedia Revolution
Audiobooks & Video Training NIV Audio Bible Dramatized CD by Zondervan Publishing
Audiobooks & Video Training Terence McKenna - Dreaming Awake at the End of Time
Audiobooks & Video Training Terence McKenna - True Hallucinations
Audiobooks & Video Training The Psychedelic Experience: A Manual Based on The Tibetan Book of the Dead
Audiobooks & Video Training A World Out of Time (State Series, Book 1)
Audiobooks & Video Training Le premier jour de Marc Levy
Audiobooks & Video Training Barry Schwartz - Practical Wisdom - The Right Way to Do the Right Thing (Repost)
Audiobooks & Video Training The Dip: A Little Book That Teaches You When to Quit (and When to Stick) by Seth Godin
Audiobooks & Video Training How to Be Black [Audiobook]
Audiobooks & Video Training Love Is the Cure On Life, Loss, and the End of AIDS by Elton John
Audiobooks & Video Training The Art of Deception by Kevin Mitnick (Repost)
Audiobooks & Video Training Priscilla Masters-The Martha Gun Mystery Series Books 1-3
Audiobooks & Video Training A Study in Scarlet - by Sir Arthur Conan Doyle
Audiobooks & Video Training High Performance Mind by Anna Wise (Repost)
Audiobooks & Video Training Jason James - How I Made 24000 In One Hour (Repost)
Audiobooks & Video Training Famous Men of Greece (Yesterday's Classics) by John H. Haaren and A. B. Poland
Audiobooks & Video Training Freefall: America, Free Markets, and the Sinking of the World Economy by Joseph E. Stiglitz
Audiobooks & Video Training Richard P. Feynman - What Do You Care What Other People Think? (Repost)
Audiobooks & Video Training The Wikipedia Revolution
Audiobooks & Video Training NIV Audio Bible Dramatized CD by Zondervan Publishing
Audiobooks & Video Training Terence McKenna - Dreaming Awake at the End of Time
Audiobooks & Video Training Terence McKenna - True Hallucinations
Audiobooks & Video Training The Psychedelic Experience: A Manual Based on The Tibetan Book of the Dead
Audiobooks & Video Training A World Out of Time (State Series, Book 1)
Audiobooks & Video Training Le premier jour de Marc Levy
Audiobooks & Video Training Barry Schwartz - Practical Wisdom - The Right Way to Do the Right Thing (Repost)
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Audiobooks & Video Training How to Be Black [Audiobook]
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Audiobooks & Video Training Coding in Objective-C 2.0 (screencasts with Bill Dudney)
Posted on 2010-09-02
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More Coding in Objective-C 2.0 (screencasts with Bill Dudney) Objective-C is the programming language for writing native iPhone and Mac applications. It’s also the language that Apple uses to build their own applications and frameworks. So, if you know Objective-C, you have a lot of power at your fingertips. But if you’re new to C or object-oriented programming, then Objective-C can seem a little awkward at first. These screencasts by Bill Dudney, an experienced Objective-C programmer, will help you quickly get up to speed on Objective-C 2.0 basics. After watching these video tutorials, you’ll be more confident to start writing high-quality iPhone and Mac applications. You’ll not just know how to write code, you’ll also understand why it works. You’ll feel more comfortable with the Objective-C syntax and object-oriented programming in general. You’ll also be able to manage memory wisely and diagnose common memory problems. You’ll have added yet another programming language to your toolbox, and your resume! Episode 1: Classes, Objects, and Messages (59 minutes) In this episode, we’ll write a small program in Xcode to learn the basics of object-oriented programming with Objective-C. You’ll learn how to: *Write, build, and run basic Objective-C code in Xcode *Use the Objective-C extensions to C for object-oriented programming *Understand basic object-oriented programming concepts *Use existing classes *Write your own custom classes *Define instance variables *Use Objective-C 2.0 properties *Define and implement methods *Instantiate objects *Send messages to objects *Override superclass behavior *Write custom initializers Episode 2: Memory Management (41 minutes) Objective-C 2.0 has a garbage collector, but it’s not available on the iPhone. So if you’re writing iPhone applications, you’ll need to manage your own memory. And it’s especially important on the iPhone, where resources are constrained, that you clean up after yourself. In this episode, we’ll find and fix various memory-management problems that are common in Objective-C programs. You’ll learn how to: *Manage memory wisely using retain, release, and autorelease *Apply object ownership rules *Understand how reference counting works *Track down over-release problems *Use Instruments to find and fix memory leaks *Clean up an object’s state in the dealloc method *Release and retain instance variables in setter methods *Use properties to ensure consistent memory management *When and how to autorelease objects using autorelease pools Episode 3: Debugging (42 minutes) Bugs happen, even in Objective-C programs. You’ll want to find and fix them as quickly as possible. Thankfully, Xcode has a powerful debugger. In this episode, we’ll explore the various features and commands of the debugger, use it to find a bug, and wrap up with remote debugging. You’ll learn how to: *Use the debugger to find and squash bugs *Set breakpoints, and disable them for quicker debug cycles *Navigate your program with debugger controls *Inspect and change program state on the fly *Edit breakpoints to conditionally stop or run arbitrary actions *Use common GDB commands for more convenient debugging *Debug an iPhone or iPod Touch application remotely *Other expert debugging tips and tricks! Future Episodes At some point in the future (we don’t know exactly when), we’re planning to record and release a few more episodes on topics including: *Unit testing *Categories and protocols *Dynamic programming In addition to the videos, you can also download the source code for each episode so you can follow along and experiment on your own from homepage: http://pragprog.com/screencasts/v-bdobjc/coding-in-objective-c-2-0
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