Phát triển ứng dụng cho iPhone và iPad - part 34 docx

... Timestamp > 200 5-0 5-0 2T00:07:22.895Z < /Timestamp > < Ack > Success < /Ack > < CorrelationID > 0000000 0-0 000000 0-0 000000 0-0 000000 0-0 000000 0-0 000000 0-0 000000000 < ... the parts of your system will work together. Most data - oriented applications will involve a database, and all iPhone applications ➤ ➤ ➤ ➤ 11 CH011...

Ngày tải lên: 04/07/2014, 21:20

... 41CH002.indd 41 9/20/10 2:31:37 PM9/20/10 2:31:37 PM 46 ❘ CHAPTER 2 THE IPHONE AND IPAD DATABASE: SQLITE LISTING 2-1 (continued) - (void)initializeDatabase { // Get the database from the application ... the SQL query into byte-code int sqlResult = sqlite3_prepare_v2(database, sql, -1 , & statement, NULL); if ( sqlResult== SQLITE_OK) { // Step through the results...

Ngày tải lên: 04/07/2014, 21:20

... UITableView* taskTableView; } -( IBAction)toolbarSortOrderChanged:(id)sender; -( IBAction)toolbarFilterHiPri:(id)sender; -( IBAction)toolbarFilterAll:(id)sender; -( IBAction)locationButtonPressed:(id)sender; ... - C, so setting released pointers to nil is a good thing to do to ensure that your application doesn ’ t crash from sending a message to an invalid pointer. Beca...

Ngày tải lên: 04/07/2014, 21:20

... get an error indicating that this is invalid. Multi - Field Validation Multi - fi eld validation is slightly more complicated than single - fi eld validation. Core Data will call two methods ... their superclass counterpart method. You have to call the superclass method because that method handles validation rules implemented in the model and calls the single - fi eld val...

Ngày tải lên: 04/07/2014, 21:20

... to ensure that your classes will be key - value coding – compliant. For example, the correct format for accessor methods is - var for the getter and - setVar for the setter. Defi ning properties ... methods generated by the framework will be KVC - compliant. There are additional rules for ensuring KVC compliance when your classes contain To - One or To - Many rel...

Ngày tải lên: 04/07/2014, 21:20

... wired the button to the message in Interface Builder. FIGURE 11 - 6: Term extract user interface CH011.indd 334CH011.indd 334 9/18/10 10:05:13 AM9/18/10 10:05:13 AM 338 ❘ CHAPTER 11 INTEGRATING ... *extractedTermsTextView; @property (nonatomic, retain) NSMutableData *responseData; - (IBAction) extractTerms:(id)sender; - (void) parseXML; @end TermExtractViewController....

Ngày tải lên: 04/07/2014, 21:20

... 17 object-oriented programming (OOP), 7 objectForKey method, 98 Objective-C autorelease message, 347 Instruments, 346 348 memory management rules, 347 retain count, 346 retainCount message, 347 Objective-C ... 41 releasing, 170–171 memory leaks, 347 348 MemoryLeaker, 348 349 memory management, 170–171 Memory Management Programming Guide for Cocoa, 41 MemoryLeaker application,...

Ngày tải lên: 04/07/2014, 21:20

... Canada ISBN: 97 8-0 -4 7 0-6 361 7-6 ISBN: 97 8-1 -1 1 8-0 031 7-6 (ebk) ISBN: 97 8-1 -1 1 8-0 029 9-5 (ebk) ISBN: 97 8-1 -1 1 8-0 038 7-9 (ebk) Manufactured in the United States of America 10 9 8 7 6 5 4 3 2 1 No part of this ... xxiii PART I MANIPULATING AND DISPLAYING DATA ON THE IPHONE AND IPAD CHAPTER 1 Introducing Data-Driven Applications . . . . ....

Ngày tải lên: 04/07/2014, 21:20

... Technology. Professionally, Patrick has focused on data-centric applications for clients ranging from small business databases to large-scale systems for the United States Air Force. Currently, ... promise of mobility and developing connected applications for mobile devices such as the iPhone and iPad. When he can back away from the computer, Patrick enjoys photography, traveling, and ....

Ngày tải lên: 04/07/2014, 21:20

... of the Model - View - Controller architecture that underlies most iPhone applications. BUILDING A SIMPLE DATA - DRIVEN APPLICATION Many applications that you will build for the iPhone will ... Data - Driven Application ❘ 7 CH001.indd 7CH001.indd 7 9/18/10 11:06:37 AM9/18/10 11:06:37 AM PART I Manipulating and Displaying Data on the iPhone and iPad CHAPTER 1:...

Ngày tải lên: 04/07/2014, 21:20