The Most Useful Objective-C Code I’ve Ever Written « Vincent Gable’s Blog Actually, it’s the most useful code I’ve extended; credit for the core idea goes to Dave Dribin with his Handy NSString Conversion Macro. LOG_EXPR(x) is a macro that prints out x, no matter what type x is, without having to worry about format-strings (and related crashes from eg. printing a C-string the same way as an NSString). It works on Mac OS X and iOS. Here are some examples, LOG_EXPR(self.window.screen); self.window.screen = <UIScreen: 0x6d20780; bounds = {{0, 0}, {320, 480}}; mode = <UIScreenMode: 0x6d20c50; size = 320.000000 x 480.000000>> LOG_EXPR(self.tabBarController.viewControllers); self.tabBarController.viewControllers = ( “<UINavigationController: 0xcd02e00>”, “<SavingsViewController: 0xcd05c40>”, “<SettingsViewController: 0xcd05e90>” ) Pretty straightforward, really. LOG_EXPR(self.window.windowLevel); self.window.windowLevel = 0.000000 LOG_EXPR(self.window.frame.size); self.window.frame.size = {320, 480} Give it a try. How It Works The Macro, Line By Line Limitations Arrays __func__
Buy Source Code for iphone, android, ipad apps. Transfer App Ownership. GRID: Interactive multi-touch sound visualization by @futuraepsis1 made in #Processing - controlled via iPhone/iPad #oF GRID is an interactive multi-touch sound visualization for the band Mathon and the ZKM AppArtAward 2011. Created for live events, the application consists of a desktop version for realtime graphic visualization of music – created using Processing and also an iOS version for interacting with the Processing app – created using openFrameworks. The basic appearance is based on a shape that deforms synced to an audio signal. A never ending journey through portal-like visuals, organic and technical scenes take the viewer into a surreal feeling atmosphere. Using an iPad or an iOS capable device people can diretly interact with the music visualization. The artwork is the result of a cooperation between the interactive arts collective Futura Epsis 1 based in Hamburg, Germany represented by Andreas Rothaug and the band Mathon from Switzerland who are responsible for the sound. The downloads are available for: iPhone / iPad (out next week), Mac OS 10.6, Windows and Linux.
iPhone Web App Example Code How can you enhance iPhone or iPod touch web applications? Web apps are web pages, but the iPhone and iPod add several extra CSS and HTML extensions. We can optimize some web apps for the iPhone and iPod without too many headaches. Text input First, some iPhone text input features don't make sense on many applications, such as one with an input that accepts names or codes. For your input text boxes, add some of the following attributes on the input element. Tip: Try changing the type to "search". Input tag [HTML] <input type="text" autocorrect="off" autocapitalize="off" placeholder="Letters" /> Magnify text You can magnify the text with a special tag. Next: The following code block contains two lines, and you should only use one of them—preferably the second. Head element [HTML] <head> <! Input size You can change the size of inputs with text size adjust statements. Visual appeal You can improve the appearance with techniques such as corner radiuses. Color schemes. kuler External links. Layout
50+ Open Source iPhone Apps For iPhone Developers The iPhone platform now has more than 200,000 and counting in practically every category. We have introduced the Great Free iPhone 4 GUI PSD Templates For Designers and some iPhone Application Development Resources.For developers, read the source code by others is another good way to improve the develop ability and code quality. Here is a collection of 50+ open source iPhone Apps for iPhone developers. Enjoy! ABC123 – Sequence ABC123 is an interesting game for iPhone, iPod touch and iPad. "Simple in concept. Memorize the sequence of letters or numbers. Source Code Download Colloquy – IRC Client Colloquy for iPad, iPhone and iPod touch puts the power of the most popular IRC client for the Mac in the palm of your hand. Source Code Download Diceshaker Diceshaker is a little dice-rolling utility for your roleplaying sessions and board games. Source Code Download DOOM Classic In DOOM Classic, multiplayer action is reborn! Source Code Download Echofon for Twitter Source Code Download London Tube Status
call apps from url Many app-related tasks depend on the type of app you are trying to create. This chapter shows you how to implement some of the common behaviors found in iOS apps. Configuring Your App to Support iPhone 5 Apps linked against iOS 6 and later should be prepared to support the larger screen size of iPhone 5 and iPod touch (5th generation) devices. To let the system know that your app supports the iPhone 5 screen size, include a properly named launch image in your app’s bundle. For more information about specifying the launch images for your app, see “App Launch (Default) Images.” Creating a Universal App A universal app is a single app that is optimized for iPhone, iPod touch, and iPad devices. Xcode provides built-in support for configuring universal apps. The following sections highlight the changes you must make to an existing app to ensure that it runs smoothly on any type of device. Updating Your Info.plist Settings key_root-<platform>~<device> Implementing Your View Controllers and Views
10 iPad Apps for Web Developers | MobiGeni - Mobile Software Development Services Today I want to share 10 iPad apps that are particularly geared towards web developers. Because, with a product as aesthetically pleasing as the iPad, you just know it’s something that developers will be naturally drawn to- especially with apps like these to help us do better work. Gusto Gusto was created to embrace the workflow of web development on the iPad. Quickly identify your project with a beautifully generated thumbnail of your website. Open your project and download multiple files and folders at a time from your FTP server. FTP On the Go Pro An FTP client for the iPhone and iPod touch. With FTP On The Go, you can fix your website, and view files on your FTP server, from anywhere. Code Monkey Source Editor FTP What makes Pocket Monkey special is the custom renderer specifically built to keep text file whitespace formatting intact. HTML Edit EditPad for iPad EditPad is an iPad HTML editor to go. jQuery Reference The jQuery Reference escorts you whereever you go. Markup Source viewer XL
Designing for iPhone 4's Retina Display So, um, maybe you heard: there’s a new iPhone out. For my money (and I shelled out plenty for it), the phone’s best feature is the new “Retina display,” the eye-popping high-resolution screen. Everything they say about it is true: at 320 ppi, the pixels are just plain invisible. The crisp bright screen really looks as good as print, absolutely gorgeous. But what soothes the eye also adds headaches for designers. Apple’s done some nice work under the hood in iOS 4 to make this transition as easy as possible, but designers still have to take on some extra legwork. I’ll Give You Two Pixels for That Point Starting in iOS 4, dimensions are measured in “points” instead of pixels. In other words, dimensions for all the various elements of iOS 4 remain the same, but their units have changed: you just substitute points where you used to say pixels. On iPhone 4, a point is two pixels; draw a one-point line, and it shows up two pixels wide. Really? There’s one exception to that: the app icon.
20+ Open Source iPhone Applications To Learn From WordPress for iOS The official WordPress application for iOS.Besides strong content or comment editing features, it can share your location while publishing a post as well (download exists under the "development menu").MiniBooks The open source iPhone application of the FreshBooks invoicing service.It connects to the FreshBooks account and enables you to use most of the features (source is offered here).reMail An e-mail search application (acquired by Google) that downloads all your e-mail and makes full-text searches. An application for updating your Backpack status and journal entries easily.The developer mentions that he is not proud of the code however it is not always the good ones that we can learn from.
Parsing URL The scheme name (or protocol) of a URL is the first part of a URL - e.g. For web pages, the scheme is usually http (or https). The iPhone supports these URL schemes: * Web links that point to are redirected to the Maps app. * Web links that point to are redirected to the YouTube app. * iTunes store links ( are sent to the iTunes (or App store) app. iPhone apps can also specify their own custom URL scheme (for example, To transfer data from lite to paid versions of your app To allow other apps (or even web pages) to call your app (and send data to it) To handle callbacks for custom authentication (such as OAuth) and third party API's Implementing a Custom URL Scheme Defining your app's custom URL scheme is all done in the Info.plist file. After you've set the URL identifier, select that line and click the "+" sign again, and add a new item for URL Schemes. Handling Custom URL Calls
Buy App | AppFax Publish your own flashcards apps in the AppStore for a fraction of cost iPhone programmers typically charge $80-120 per hour!! That’s insane. We offer you a completely functional, feature-rich flashcards app for only $99! Hi folks, have you ever wanted to publish your own apps in the AppStore? Did the sky-high development costs keep you from doing so? Consider this, a ready made iPhone flashcards app that has been developed using the highest quality code. Details You will receive a completely functional flashcards app (xcode script).This app features native support for both the iPhone and iPod devices.This is a one-time purchase of only $99.No recurring billing.As with all iPhone apps, it is written in xcode and you need to have an Apple developer account or have access to a developer to add your content, customize and publish your work on the App Store. Instant download
Develop native iOS apps with Html & Javascript. 25 Amazing Open Source iPhone Apps There are plenty of source code snippets and samples on free blogs and other resources online. Very few of them provide you with source code that constitutes of code that covers entire apps. However, there are some amazing source code bundles that cover entire apps that are published on the App store. These are great if you want to get under the hood and see exactly how these apps are made from start-to-finish. Here they are… 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. reMail – E-mail client featuring ultra-fast search. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. Thanks to ManiacDev.com for this list. Did you enjoy this article?