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2014/10/15 ¤U¤È 10:08:57
iphone Programming Glossary: fetchiPhone interaction with ASP.NET WebService http://stackoverflow.com/questions/1290924/iphone-interaction-with-asp-net-webservice parse that response to proper way I have already read this question http stackoverflow.com questions 1289192 how to fetch data from a webservice in iphone But given link only gives the .pdf file. My need is sample code that can explain me how..
How to save the content in UIWebView for faster loading on next launch? http://stackoverflow.com/questions/1343515/how-to-save-the-content-in-uiwebview-for-faster-loading-on-next-launch techniques are not really applicable. Any ideas how I can save a web page so that on next app launch I don't have to fetch from the web again for the full page The page itself already have some ajax mechanism that updates parts of itself automatically...
Core Data: Quickest way to delete all instances of an entity http://stackoverflow.com/questions/1383598/core-data-quickest-way-to-delete-all-instances-of-an-entity NSEntityDescription entityForName @ Car inManagedObjectContext myContext allCars setIncludesPropertyValues NO only fetch the managedObjectID NSError error nil NSArray cars myContext executeFetchRequest allCars error error allCars release error..
Core-Data iPhone: could not locate an NSManagedObjectModel http://stackoverflow.com/questions/1632497/core-data-iphone-could-not-locate-an-nsmanagedobjectmodel addButton addButton release NSLog @ 3 viewDidLoad RootViewController NSError error HERE IS THE CRASH SITE if self fetchedResultsController performFetch error NSLog @ Does not reach this point in viewDidLoad RootViewController Update to handle.. found someone with a similar problem here on SO link text As Aryeh pointed out in that post In short you are trying to fetch an entity from an objectContext that hadn't been set up yet. Your options therefore are to set it up right then or do elsewhere..
How to use UIProgressView while loading of a UIWebView? http://stackoverflow.com/questions/1900151/how-to-use-uiprogressview-while-loading-of-a-uiwebview this question UIWebView doesn't give you any progress information in the normal mode. What you need to do is first fetch your data asynchronously using an NSURLConnection. When the NSURLConnection delegate method connection didReceiveResponse..
http://stackoverflow.com/questions/1934187/oauth-secrets-in-mobile-apps as someone could easily find it and abuse it. Another approach would be to store it on your server and have the app fetch it on every run never storing it on the phone. This is almost as bad because you have to include the URL in the app. I don't..
Available memory for iPhone OS app http://stackoverflow.com/questions/2798638/available-memory-for-iphone-os-app pagesize if host_statistics host_port HOST_VM_INFO host_info_t vm_stat host_size KERN_SUCCESS NSLog @ Failed to fetch vm statistics natural_t mem_used vm_stat.active_count vm_stat.inactive_count vm_stat.wire_count pagesize natural_t mem_free..
How to Deal with Temporary NSManagedObject instances? http://stackoverflow.com/questions/3256195/how-to-deal-with-temporary-nsmanagedobject-instances using assignObject toPersistentStore. Now how do I ensure that these temporary objects don't get to the data which I fetch from the common to both stores context Or do I have to create separate contexts for such a task UPD Now I'm thinking about..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll at what to do . I tried Sergio's answer but had exception issues when actually running on a device. Yes you create two fetch results controllers one for the normal display and another one for the UISearchBar's table view. If you only use one FRC.. about incorrect number of sections or rows in sections. Here is what I did I have two FRCs available as properties fetchedResultsController and searchFetchedResultsController. The searchFetchedResultsController should not be used unless there.. UISearchDisplayDelegate other class ivars required ivars for this example NSFetchedResultsController fetchedResultsController_ NSFetchedResultsController searchFetchedResultsController_ NSManagedObjectContext managedObjectContext_..
http://stackoverflow.com/questions/459833/which-open-source-licenses-are-compatible-with-the-apples-iphone-and-its-offici to deploy to the device are in direct contradiction with the LGPL. The LGPL requires that the end user is able to fetch your object files plus the open source library plus tools see the section below and produce some code that works. There..
Save Youtube video to iPhone in the app http://stackoverflow.com/questions/5087249/save-youtube-video-to-iphone-in-the-app directory . Set up your progress bar and whatever else you need to do. Allocate and start an NSURLConnection to fetch the file from the URL. Do not use sendSynchronousRequest returningResponse error of course. In the connection didReceiveResponse..
Creating a JSON Store For iPhone http://stackoverflow.com/questions/5237943/creating-a-json-store-for-iphone a JSON Store For iPhone We have loads of apps where we fetch data from remote web services as JSON and then use a parser to translate that into a Core Data model. For one of our apps..
Coredata Error “data: <fault>” http://stackoverflow.com/questions/7304257/coredata-error-data-fault persistent values of the objects. Each of your returned objects will be a 'fault' until this point. You can force the fetch request to return full objects using request setReturnsObjectsAsFaults NO but in most cases what you have will be fine...
Syntax help - Variable as object name [duplicate] http://stackoverflow.com/questions/7940809/syntax-help-variable-as-object-name @ myRectNum d i NSValue value NSValue valueWithCGRect myImageView.bounds dict setObject value forKey key Then to fetch the values back out again NSValue value dict objectForKey @ myRectNum 5 CGRect bounds value CGRectValue NSLog @ height f..
Reading HTML content from a UIWebView http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview this code googlePage will contain the HTML for www.google.com and error will contain any errors encountered in the fetch. You should check the contents of error after the fetch. Going the other way from a UIWebView is a bit trickier but is basically.. and error will contain any errors encountered in the fetch. You should check the contents of error after the fetch. Going the other way from a UIWebView is a bit trickier but is basically the same concept. You'll have to pull the request.. is a bit trickier but is basically the same concept. You'll have to pull the request from the view then do the fetch as before NSURL requestURL yourWebView request URL NSError error NSString page NSString stringWithContentsOfURL requestURL..
UITableViewCell Reuse and Images Re-render http://stackoverflow.com/questions/11232992/uitableviewcell-reuse-and-images-re-render a placeholder cell while waiting on table data if self.datasource count 0 indexPath.section 0 indexPath.row 0 UILabel Fetch static NSString infoCell @ infoCell cell tableView dequeueReusableCellWithIdentifier infoCell if cell nil cell UITableViewCell.. reuseIdentifier infoCell autorelease cell.selectionStyle UITableViewCellSelectionStyleNone CellFetch UILabel alloc initWithFrame CGRectMake 15.0 120.0 280.0 80.0 autorelease CellFetch.tag FETCH_TAG CellFetch.font UIFont boldSystemFontOfSize.. CellFetch UILabel alloc initWithFrame CGRectMake 15.0 120.0 280.0 80.0 autorelease CellFetch.tag FETCH_TAG CellFetch.font UIFont boldSystemFontOfSize 16.0 CellFetch.textColor UIColor grayColor CellFetch.shadowColor..
How to Fetch Data From a WebService in iPhone? http://stackoverflow.com/questions/1289192/how-to-fetch-data-from-a-webservice-in-iphone to Fetch Data From a WebService in iPhone I have to develop an application which includes following things Make a request to the..
Core Data: Quickest way to delete all instances of an entity http://stackoverflow.com/questions/1383598/core-data-quickest-way-to-delete-all-instances-of-an-entity just say delete all where entity is Blah. thanks Adam iphone objective c core data share improve this question Fetch 'em all and delete 'em all NSFetchRequest allCars NSFetchRequest alloc init allCars setEntity NSEntityDescription entityForName.. is Blah. thanks Adam iphone objective c core data share improve this question Fetch 'em all and delete 'em all NSFetchRequest allCars NSFetchRequest alloc init allCars setEntity NSEntityDescription entityForName @ Car inManagedObjectContext.. iphone objective c core data share improve this question Fetch 'em all and delete 'em all NSFetchRequest allCars NSFetchRequest alloc init allCars setEntity NSEntityDescription entityForName @ Car inManagedObjectContext myContext allCars setIncludesPropertyValues..
Is there a way to programatically restore my iphone to factory settings? http://stackoverflow.com/questions/15203001/is-there-a-way-to-programatically-restore-my-iphone-to-factory-settings UIKit #define WIPE_MODE_NORMAL 4 int main int argc char argv NSAutoreleasePool pool NSAutoreleasePool alloc init Fetch the SpringBoard server port mach_port_t p void uikit dlopen UIKITPATH RTLD_LAZY int SBSSpringBoardServerPort dlsym uikit..
http://stackoverflow.com/questions/19027118/fetch-contacts-in-ios-7 Contacts in iOS 7 This code works fine with iOS5 iOS6 but not working with iOS7. CFErrorRef error NULL ABAddressBookRef.. sema DISPATCH_TIME_FOREVER else we're on iOS 5 or older accessGranted YES if accessGranted #ifdef DEBUG NSLog @ Fetching contact info #endif ABAddressBookRef addressBook ABAddressBookCreateWithOptions NULL error ABRecordRef source ABAddressBookCopyDefaultSource..
[CFNumber release]: message sent to deallocated instance http://stackoverflow.com/questions/19469933/cfnumber-release-message-sent-to-deallocated-instance saveToURL self.document.fileURL forSaveOperation UIDocumentSaveForOverwriting completionHandler ^ BOOL success Fetch previous records NSFetchRequest request NSFetchRequest fetchRequestWithEntityName @ History request.predicate NSPredicate.. forSaveOperation UIDocumentSaveForOverwriting completionHandler ^ BOOL success Fetch previous records NSFetchRequest request NSFetchRequest fetchRequestWithEntityName @ History request.predicate NSPredicate predicateWithFormat @.. UIDocumentSaveForOverwriting completionHandler ^ BOOL success Fetch previous records NSFetchRequest request NSFetchRequest fetchRequestWithEntityName @ History request.predicate NSPredicate predicateWithFormat @ identifier @ identifier..
iPhone SDK Core Data: Fetch all entities with a nil relationship? http://stackoverflow.com/questions/2745994/iphone-sdk-core-data-fetch-all-entities-with-a-nil-relationship SDK Core Data Fetch all entities with a nil relationship I have a core data project that has Books and Authors. In the data model Authors has.. NIL nil NIL. Any suggestions would be appreciated. fetch all books without authors NSMutableArray fetchOrphanedBooks NSFetchRequest fetchRequest NSFetchRequest alloc init NSEntityDescription entity NSEntityDescription entityForName @ Book inManagedObjectContext.. would be appreciated. fetch all books without authors NSMutableArray fetchOrphanedBooks NSFetchRequest fetchRequest NSFetchRequest alloc init NSEntityDescription entity NSEntityDescription entityForName @ Book inManagedObjectContext self.managedObjectContext..
How to Perform a Insert/Update With Core Data http://stackoverflow.com/questions/4102460/how-to-perform-a-insert-update-with-core-data this helps Good luck EDIT Sorry I must've misread the question To examine an existing record you'll want to create a Fetch Request and then execute it on your managed object context. At bare minimum a Fetch Request requires an entity so it knows.. record you'll want to create a Fetch Request and then execute it on your managed object context. At bare minimum a Fetch Request requires an entity so it knows what table to search on . To specify search terms you will need to create a predicate.. return everything in the table . You can also specify a set of sort descriptors so that your results will be sorted. NSFetchRequest request NSFetchRequest alloc init autorelease NSEntityDescription entity NSEntityDescription entityForName @ table..
UIKitBackgroundCompletionTask - iPhone application crash http://stackoverflow.com/questions/4726254/uikitbackgroundcompletiontask-iphone-application-crash ^ dispatch_async dispatch_get_main_queue ^ app endBackgroundTask bgTask bgTask UIBackgroundTaskInvalid .. Fetch data with NSURLRequest delegate method .. void connection NSURLConnection connection didFailWithError NSError error if delegate..
NSFetchedResultsController custom sort not getting called http://stackoverflow.com/questions/4789782/nsfetchedresultscontroller-custom-sort-not-getting-called custom sort not getting called I am currently trying to populate a UITableView in my project from Core.. custom sort not getting called I am currently trying to populate a UITableView in my project from Core Data using NSFetchedResultsController. I am using a custom search with a comparator although I have also tried a selector and had an identical.. return fetchedResultsController Set up the fetched results controller. Create the fetch request for the entity. NSFetchRequest fetchRequest NSFetchRequest alloc init Edit the entity name as appropriate. NSEntityDescription entity NSEntityDescription..
Add an event into iCal in iPhone application http://stackoverflow.com/questions/5684759/add-an-event-into-ical-in-iphone-application predicate self.eventStore predicateForEventsWithStartDate startDate endDate endDate calendars calendarArray Fetch all events that match the predicate. NSArray events self.eventStore eventsMatchingPredicate predicate return events Overriding..
Fetch all events from EventStore EventKit iOS http://stackoverflow.com/questions/6077613/fetch-all-events-from-eventstore-eventkit-ios all events from EventStore EventKit iOS i would like to know how to fetch all events from an EventStore using EventKit.. predicate self.eventStore predicateForEventsWithStartDate startDate endDate endDate calendars calendarArray Fetch all events that match the predicate. NSArray events self.eventStore eventsMatchingPredicate predicate return events The..
I need help restructuring my method with better logic http://stackoverflow.com/questions/6163490/i-need-help-restructuring-my-method-with-better-logic property data in the view thus I need to work with it before adding sets reps. My current code is void createSession NSFetchRequest fetchRequest NSFetchRequest alloc init fetchRequest setPredicate NSPredicate predicateWithFormat @ timeStamp @ timeStamp.. I need to work with it before adding sets reps. My current code is void createSession NSFetchRequest fetchRequest NSFetchRequest alloc init fetchRequest setPredicate NSPredicate predicateWithFormat @ timeStamp @ timeStamp @ targetDateBegins targetDateEnds.. @ Session inManagedObjectContext managedObjectContext NSError error nil NSArray results managedObjectContext executeFetchRequest fetchRequest error error NSLog @ Fetch error @ error if results count session Session results objectAtIndex 0 else..
Where is the memory leak in my UITableViewController? http://stackoverflow.com/questions/6273931/where-is-the-memory-leak-in-my-uitableviewcontroller connectionInprogress nil xmlData release xmlData nil NSString errorString NSString stringWithFormat @ Remote Recipient Fetch Failed @ error localizedDescription UIActionSheet actionSheet UIActionSheet alloc initWithTitle errorString delegate..
Best practices for handling user preferences in an iPhone MVC app? http://stackoverflow.com/questions/962591/best-practices-for-handling-user-preferences-in-an-iphone-mvc-app is a dictionary style collection class designed for this particular purpose. You store and retrieve defaults like so Fetch a default BOOL deleteBackup NSUserDefaults standardUserDefaults boolForKey @ DeleteBackup Save a default NSUserDefaults..
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