Praise for The iPhone Developer’s Cookbook 2nd phần 2 pdf

... to freed object=0xd1e 520 There is no garbage collection on the iPhone. As a developer, you must manage your ob- jects. Keep them around for the span of their use and free their memory when you ... get the code used for this recipe, go to http://github.com/erica /iphone- 3.0 -cookbook- , or if you’ve downloaded the disk image containing all of the sample code from the book,...

Ngày tải lên: 13/08/2014, 18:20

... the SDK. (You find the program in the iPhoneOS platform folders in /Developer.) Run it from the command line with the iphone switch to convert standard PNG files to iPhone- formatted ones. For ... knocked to the floor all the time.You can also now purchase third-party cradles for the iPhone that help with development work.These stands hold the iPhone a few inches...

Ngày tải lên: 13/08/2014, 18:20

... http://github.com/erica /iphone- 3.0 -cookbook- , or if you’ve downloaded the disk image containing all of the sample code from the book, go to the folder for Chapter 12 and open the project for this recipe. Recipe: ... get the code used for this recipe, go to http://github.com/erica /iphone- 3.0 -cookbook- , or if you’ve downloaded the disk image containing all of the...

Ngày tải lên: 13/08/2014, 18:20

... to add the colon. 9. Open the connections inspector (Command -2) . Drag from the field1 circle to the top text field.Then drag from the field2 circle to the bottom text field. 10. Save the project ... screen: the first generation iPhone, the iPhone 3G/3G S, and the various generations of iPod touch. Status Bar The status bar at the very top of the iPhone screen...

Ngày tải lên: 13/08/2014, 18:20

... Images 26 6 Figure 7 -2 The interactive image editor allows users to move, scale, and choose their final presentation. The 3.x editor appears on the left, the 2. x editor on the right. As the left ... get the code used for this recipe, go to http://github.com/erica /iphone- 3.0 -cookbook- , or if you’ve downloaded the disk image containing all of the sample code from t...

Ngày tải lên: 13/08/2014, 18:20

... at a time. For each triplet, it cen- ters the first and third points around the origin of the second. It then takes the dot prod- uct of the vectors to the first and third points .The dot product ... bounds. n continueTrackingWithTouch:withEvent:—Follows the touch with repeated calls as the touch remains within the control bounds. n endTrackingWithTouch:withEvent:—Handles...

Ngày tải lên: 13/08/2014, 18:20

... get the code used for this recipe, go to http://github.com/erica /iphone- 3.0 -cookbook- , or if you’ve downloaded the disk image containing all of the sample code from the book, go to the folder for ... get the code used for this recipe, go to http://github.com/erica /iphone- 3.0 -cookbook- , or if you’ve downloaded the disk image containing all of the sample code from...

Ngày tải lên: 13/08/2014, 18:20

... returns a platform value of iPhone2 ,1” for the 3GS.This allows you to programmatically differentiate the unit from a first generation iPhone ( iPhone1 ,1”) or iPhone 3G ( iPhone1 ,2 ). Each model ... get the code used for this recipe, go to http://github.com/erica /iphone- 3.0 -cookbook- , or if you’ve downloaded the disk image containing all of the sample code from the b...

Ngày tải lên: 13/08/2014, 18:20

... object:nil]; Then implement the method for the selector you provided. Here, the application waits for the GUI to finish loading and then displays the user info dictionary, where the remote notification ... get the code used for this recipe, go to http://github.com/erica /iphone- 3.0 -cookbook- , or if you’ve downloaded the disk image containing all of the sample code f...

Ngày tải lên: 13/08/2014, 18:20

... execution. 4 Chapter 1 Introducing the iPhone SDK The iPhone ™ Developer’s Cookbook Note According to the iPhone Terms of Service, you may not create external frameworks for your iPhone application or use ... applications for the iPhone is similar to building applica- tions for the Macintosh.You use Objective-C 2. 0.You compile by linking to an assort- ment of f...

Ngày tải lên: 31/07/2014, 09:20