Get your Cocoa app to recognize verbs, nouns, or even people and company names using NSLinguisticTagger. Listen to what other cool stuff that this nifty yet lesser known class can do for you.
One NSWindow handling multiple NSDocument instances
Cocoa’s document architecture envisions that a window should only handle one document. However library-type applications may need one window to handle multiple documents so that the user can easily switch between libraries without restarting the application. Here’s how you can hack AppKit so that a single window handle multiple documents.
The Proliferation of Apple Clones: A Conspiracy Theorist’s Perspective
HP, Samsung, and others are cloning Apple’s successful product designs. Is it because they’re simply not creative or is it the result of internal politics and the lack of long-term focus of their respective leaders? Only those in the respective companies boardroom’s inner circle have knowledge of what’s actually happening. But a conspiracy theorist can argue that it’s the result of the legal head’s sweet talks who wants more funding to his department at the expense of the engineering and product design departments.
Bringing Asynchronous Core Data documents to OS X
Core Data now officially supports concurrency and I/O in background threads since OS X 10.7 and iOS 5. In the same release, Apple also brought the document architecture to iOS that leverages this new capability of Core Data. However OS X didn’t get the same level of multicore love. In this post, I’ll show you how to create a multi-core supporting document architecture application for OS X.
Behold the Holy Array!
The holy array — like the holy swiss cheese — is an array that’s full of holes. Sometimes they’re called sparse arrays. You can use this kind of arrays instead of dictionaries to save some memory when you know that you’ll only be using small nonnegative integer as keys.
Git Client to Manage Remote Repositories on an iPad?
An iPad is the mobile computer of choice for casual computing. How about making quick fixes or other tasks to your git repository? Sure you can do that from an iPad – if using git on the command line is your thing. GUI lovers doesn’t have this luxury. Yet.
Checklist for Publishing to the App Store
You’re about to submit an app to the Apple’s App Store, Android App Market, or Windows Phone Marketplace? STOP and read this article first before you do. A binary doesn’t make a product and here’s a checklist of the things that you need to have so that your product gets noticed.
How I Prematurely Killed My Second Game
I was in the middle of working on my first iPhone game and was so excited about iOS games, I began having ideas for more games. Then I realized that these won’t make it through the noise and tough competition in the App Store and decided to pivot from making games. Here is the back story how I came to that realization and on what conditions should I return to making games.
Blood & Glory: Invictus!
I’ve just completed all tournaments in Blood and Glory — all the free ones, that is. Read this article to find out more about the game, how I completed it, and how you can use my experience to improve your own game play.
Wrapping C-Style Callbacks with Blocks
Elegantly handle C-style callbacks with Objective-C blocks. Reduce clutter, improve readability, and a really cool way of wrapping those clunky callback style that’s more than 20 years old!
News Anchor 2.4.6 Beta 1 is available
News Anchor 2.4.6 Beta 1 is out and fixes a compatibility issue with a future version of Mac OS X.
How to Get Employees for Your Startup (and Compete with MegaCorps for People)
If you’re running a startup and wanting to hire star performers for your company, you should know how to compete with the hiring power of large established companies that many good talents are drawn to. Likewise if you’re a recruiting agent and have a startup as your client, don’t repeat the same mistakes that hundreds of headhunters do every day.
Multithreading with Core Data on iOS
The pervasive use of blocks and new nested context in iOS 5 and Mac OS X Lion paved the path to a whole new way of multithreading. Apple has lifted yet another barrier to use Core Data for applications that needs to run on multiple threads. This article teach you how to effectively write multi-threaded apps that uses Core Data as it’s backing store.
Mac OS X “Mountain Lion” will be more secure than ever
It may be well likely that Will Shipley has some influence in designing the Gatekeeper feature that will be a part of OS X “Mountain Lion” .



