Cocoa stores cookies on its own and this makes it hard to implement a web client that appears as more than one user at the same time to the web server. To do this you’ll need to make your own cookie storage and this article teaches you how.
If you’re discounting your app, you need to say so!
Have your app sales gone south last Black Friday? If you’re still wondering what was the problem, this article will show you what went wrong.
Pull-to-refresh that goes both ways
Turbocharged OS X scroll view component that supports “pull-to-refresh” on at the top and bottom edges – perfect for a timeline display view component.
Introduction to Cocoa: NSLinguisticTagger in NSBrief podcast #72
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.
Sound Code: Subliminal Data Transmission through Audio Waves
Have you heard of sound code? It may be the next big breakthrough in marketing and online commerce. It could also be an exotic technology only applicable to a few very specific set of industries.
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.
Dynamic List – Android Development Tip
When I was starting to recode Speech Timer for Android, I realised two things. One, the android tutorial in their website is too verbose for me. I need to read too many documents to get what I need. Second, the default Views of Android are not providing me what my application needs. For this blog entry, I would like to discus about dynamic list generation.
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.
If You Want to be Awesome, Don’t Fall Into the Commodity Trap!
High-grade skills can only shine in correspondingly respectable places. The first step to get your skills respected is to avoid getting in to cut-rate commodity shops in the first place. Here’s how to do it.
Overtime Survival Tips
I am serving a company that prides itself on never sleeping. Here I want to share with you some professional attitudes I encountered during my long working hours.
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.
The entrepreneur’s DNA: 8 questions to ask yourself if you have it
Are you an entrepreneur? Here are introspection points to see if you got what it takes to start and run your own business.