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2014/10/15 ¤U¤È 10:12:51
iphone Programming Glossary: preparedhttp://stackoverflow.com/questions/10262733/ios-app-with-static-lib-crashes-only-on-launch-of-archive-build-loaded-ad-hoc-c .ipa and place it in iTunes and manually load it on one of your test devices that way. The behavior of an application prepared in this manner may differ from one built and installed through Xcode and should be closer to how a build submitted for review..
Override ringer volume in iPhone apps http://stackoverflow.com/questions/1028120/override-ringer-volume-in-iphone-apps pathForResource @ something ofType @ caf error nil volumeOverridePlayer prepareToPlay ... Just leave the player prepared to play your file and enjoy your own volume control without having to play the sounds through it And of course remember..
Should I be worried about rumors that Apple will stop using Google Maps in iOS6? [closed] http://stackoverflow.com/questions/10964585/should-i-be-worried-about-rumors-that-apple-will-stop-using-google-maps-in-ios6 without affecting apps that already use the current MapKit framework What kinds of potential problems should I be prepared for iphone ios ios5 mapkit ios6 maps share improve this question From the experience I have with SDKs I can tell you..
How can my iPhone Objective-C code get notified of Javascript errors in a UIWebView? http://stackoverflow.com/questions/193119/how-can-my-iphone-objective-c-code-get-notified-of-javascript-errors-in-a-uiwebv
How to insert data into a SQLite database in iPhone http://stackoverflow.com/questions/2184861/how-to-insert-data-into-a-sqlite-database-in-iphone 0 NSString path documentsDirectory stringByAppendingPathComponent @ data.sqlite Open the database. The database was prepared outside the application. if sqlite3_open path UTF8String newDBconnection SQLITE_OK NSLog @ Database Successfully Opened..
how to connect with sqlite in iphone? http://stackoverflow.com/questions/2720288/how-to-connect-with-sqlite-in-iphone 0 NSString path documentsDirectory stringByAppendingPathComponent @ Scores.sqlite Open the database. The database was prepared outside the application. if sqlite3_open path UTF8String newDBconnection SQLITE_OK NSLog @ Database Successfully Opened..
SQLite3 database doesn't actually insert data - iPhone http://stackoverflow.com/questions/2785211/sqlite3-database-doesnt-actually-insert-data-iphone insertion runs meaning there are no errors with the query. But still nothing is added to the database. I've tried both prepared statements and the simpler sqlite3_exec and it's the same result. I know my database is being loaded because the info for..
Tips for a successful AppStore submission? [closed] http://stackoverflow.com/questions/28551/tips-for-a-successful-appstore-submission mechanical stuff as long as you follow the instructions is actually fairly straight forward. I found the key is being prepared. You basically get no notice before your App goes live and the review process can take any where from a few hours to a few..
ApplicationWillTerminate in iOS 4.0 http://stackoverflow.com/questions/3139588/applicationwillterminate-in-ios-4-0 Application Programming Guide Even if you develop your application using iPhone SDK 4 and later you must still be prepared for your application to be terminated. If memory becomes constrained the system might remove applications from memory in..
http://stackoverflow.com/questions/3377488/unable-to-open-database dataRows PatientDatabase nil Here is the relevant line from the sqlite3_close docs. Applications must finalize all prepared statements and close all BLOB handles associated with the sqlite3 object prior to attempting to close the object. If sqlite3_close.. to attempting to close the object. If sqlite3_close is called on a database connection that still has outstanding prepared statements or BLOB handles then it returns SQLITE_BUSY. You need to run the finalize before closing the database. As things..
Output iPad content to external display http://stackoverflow.com/questions/3620646/output-ipad-content-to-external-display display I've heard it's possible to output content from an iPad app to an external display but the app has to be prepared for this and there are serious limitations. Any pointers And also can this be done for iPhone Is it the same iphone ipad..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints a full PDF page to a CALayer individual tiles can be seen rendering even with a tileSize tweak CALayers cant be prepared ahead of time rendered off screen . Generally PDF viewers are pretty heavy on memory too. Even monitor the memory usage..
When an iOS application goes to the background, are lengthy tasks paused? http://stackoverflow.com/questions/6650717/when-an-ios-application-goes-to-the-background-are-lengthy-tasks-paused will be resumed when the application is brought back to the foreground. However in the latter case you should still be prepared for your application to be terminated at any time while it's in the background by cleaning things up on your way to the..
Quartz 2D drawRect method (iPhone) http://stackoverflow.com/questions/716351/quartz-2d-drawrect-method-iphone Java's Graphics2D object works this way you must draw your whole image every time paint is called so you must be prepared to re construct it at any time or cache it . How would you implement a simple drawing program Would you have to remember..
program access to iPhone volume buttons http://stackoverflow.com/questions/772832/program-access-to-iphone-volume-buttons apps on the App Store use this already and are still there The only way to do this now is to have an AVAudioPlayer prepared to play but not playing player prepareToPlay . This seems to take care of adjusting the app's volume according to the rocker..
Crash when adding persistent store (iCloud enabled) in app delegate http://stackoverflow.com/questions/8021753/crash-when-adding-persistent-store-icloud-enabled-in-app-delegate nil return __persistentStoreCoordinator here is where you declare the persistent store is not prepared self.unlocked NO NSURL storeURL self applicationDocumentsDirectory URLByAppendingPathComponent @ Maintain_My_Car.sqlite.. storeURL options options error error NSLog @ bad things @ @ error error userInfo abort psc unlock the store is now prepared and ready for iCloud to import data self.unlocked YES dispatch_async dispatch_get_main_queue ^ NSLog @ iCloud persistent..
UIView: how to do non-destructive drawing? http://stackoverflow.com/questions/865636/uiview-how-to-do-non-destructive-drawing content without entirely replacing it Based on answers received here and elsewhere here is the deal. You should be prepared to redraw the entire rectangle whenever drawRect is called. You cannot prevent the contents from being erased by doing the..
iPhone: Bonjour NSNetService IP address and port http://stackoverflow.com/questions/938521/iphone-bonjour-nsnetservice-ip-address-and-port detect and discard IPv6 addresses if the rest of your app can only handle v4 addresses but ideally you should be prepared to pass both address families upstream. The port assignment will generate incorrect values for Intel processors. You need..
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