2014/10/15 下午 10:05:41

iphone Programming Glossary: count

How to call Objective-C from Javascript?

http://stackoverflow.com/questions/1662473/how-to-call-objective-c-from-javascript

URL absoluteString NSArray components requestString componentsSeparatedByString @ if components count 1 NSString components objectAtIndex 0 isEqualToString @ myapp if NSString components objectAtIndex 1..

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll

theIndexPath return cell NSInteger numberOfSectionsInTableView UITableView tableView NSInteger count self fetchedResultsControllerForTableView tableView sections count return count NSInteger tableView.. UITableView tableView NSInteger count self fetchedResultsControllerForTableView tableView sections count return count NSInteger tableView UITableView tableView numberOfRowsInSection NSInteger section NSInteger.. NSInteger count self fetchedResultsControllerForTableView tableView sections count return count NSInteger tableView UITableView tableView numberOfRowsInSection NSInteger section NSInteger numberOfRows..

iPhone - Backgrounding to poll for events

http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events

a while I'd been looking into a way in my iPhone app to poll every X minutes to check the data counters. After much reading of the Background Execution documentation and a few trial apps I'd dismissed.. app dataman real time data usage id393282873 mt 8 It runs in the background and keeps track of the count of Cellular WiFi data you've used. I suspect that the developer is registering his app as tracking location.. Clear out the old notification before scheduling a new one. if oldNotifications count 0 app cancelAllLocalNotifications Create a new notification UILocalNotification alarm UILocalNotification..

iPhone get SSID without private library

http://stackoverflow.com/questions/5198716/iphone-get-ssid-without-private-library

info id CNCopyCurrentNetworkInfo CFStringRef ifnam NSLog @ s @ @ __func__ ifnam info if info info count break info release ifs release return info autorelease Example output 2011 03 04 15 32 00.669 ShowSSID..

Understanding reference counting with Cocoa and Objective-C

http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c

reference counting with Cocoa and Objective C I'm just beginning to have a look at Objective C and Cocoa with a view.. the iPhone SDK. I'm reasonably comfortable with C's malloc and free concept but Cocoa's references counting scheme has me rather confused. I'm told it's very elegant once you understand it but I'm just not.. this . By calling retain on an object you are telling it that you want to up its reference count by one. By calling release you tell the object you are letting go of it and its reference count is decremented...

Syntax help - Variable as object name [duplicate]

http://stackoverflow.com/questions/7940809/syntax-help-variable-as-object-name

Variable as object name duplicate Possible Duplicate create multiple variables based on an int count Objective C Equivalent of PHP's &ldquo Variable Variables&rdquo How would I create and reference an..

How to call Objective-C from Javascript?

http://stackoverflow.com/questions/1662473/how-to-call-objective-c-from-javascript

navigationType NSString requestString request URL absoluteString NSArray components requestString componentsSeparatedByString @ if components count 1 NSString components objectAtIndex 0 isEqualToString @ myapp if NSString components objectAtIndex 1 isEqualToString @ myfunction NSLog components objectAtIndex..

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll

theTableView configureCell cell atIndexPath theIndexPath return cell NSInteger numberOfSectionsInTableView UITableView tableView NSInteger count self fetchedResultsControllerForTableView tableView sections count return count NSInteger tableView UITableView tableView numberOfRowsInSection NSInteger section.. return cell NSInteger numberOfSectionsInTableView UITableView tableView NSInteger count self fetchedResultsControllerForTableView tableView sections count return count NSInteger tableView UITableView tableView numberOfRowsInSection NSInteger section NSInteger numberOfRows 0 NSFetchedResultsController fetchController.. cell NSInteger numberOfSectionsInTableView UITableView tableView NSInteger count self fetchedResultsControllerForTableView tableView sections count return count NSInteger tableView UITableView tableView numberOfRowsInSection NSInteger section NSInteger numberOfRows 0 NSFetchedResultsController fetchController self fetchedResultsControllerForTableView..

iPhone - Backgrounding to poll for events

http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events

Backgrounding to poll for events For quite a while I'd been looking into a way in my iPhone app to poll every X minutes to check the data counters. After much reading of the Background Execution documentation and a few trial apps I'd dismissed this as impossible without abusing the background APIs. Last.. which does exactly that. http itunes.apple.com us app dataman real time data usage id393282873 mt 8 It runs in the background and keeps track of the count of Cellular WiFi data you've used. I suspect that the developer is registering his app as tracking location changes but the location services icon isn't visible.. sharedApplication NSArray oldNotifications app scheduledLocalNotifications Clear out the old notification before scheduling a new one. if oldNotifications count 0 app cancelAllLocalNotifications Create a new notification UILocalNotification alarm UILocalNotification alloc init autorelease if alarm alarm.fireDate NSDate..

iPhone get SSID without private library

http://stackoverflow.com/questions/5198716/iphone-get-ssid-without-private-library

@ __func__ ifs id info nil for NSString ifnam in ifs info id CNCopyCurrentNetworkInfo CFStringRef ifnam NSLog @ s @ @ __func__ ifnam info if info info count break info release ifs release return info autorelease Example output 2011 03 04 15 32 00.669 ShowSSID 4857 307 ShowSSIDAppDelegate fetchSSIDInfo Supported interfaces..

Understanding reference counting with Cocoa and Objective-C

http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c

reference counting with Cocoa and Objective C I'm just beginning to have a look at Objective C and Cocoa with a view to playing with the iPhone SDK. I'm reasonably comfortable.. a look at Objective C and Cocoa with a view to playing with the iPhone SDK. I'm reasonably comfortable with C's malloc and free concept but Cocoa's references counting scheme has me rather confused. I'm told it's very elegant once you understand it but I'm just not over the hump yet. How do release retain and autorelease work.. is being referenced specifically the NSObject base class implements this . By calling retain on an object you are telling it that you want to up its reference count by one. By calling release you tell the object you are letting go of it and its reference count is decremented. If after calling release the reference count is..

Syntax help - Variable as object name [duplicate]

http://stackoverflow.com/questions/7940809/syntax-help-variable-as-object-name

help Variable as object name duplicate Possible Duplicate create multiple variables based on an int count Objective C Equivalent of PHP's &ldquo Variable Variables&rdquo How would I create and reference an object using a variable as it's name Example for int i 1 i 7..

How to call Objective-C from Javascript?

http://stackoverflow.com/questions/1662473/how-to-call-objective-c-from-javascript

requestString request URL absoluteString NSArray components requestString componentsSeparatedByString @ if components count 1 NSString components objectAtIndex 0 isEqualToString @ myapp if NSString components objectAtIndex 1 isEqualToString @ myfunction..

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll

cell atIndexPath theIndexPath return cell NSInteger numberOfSectionsInTableView UITableView tableView NSInteger count self fetchedResultsControllerForTableView tableView sections count return count NSInteger tableView UITableView tableView.. UITableView tableView NSInteger count self fetchedResultsControllerForTableView tableView sections count return count NSInteger tableView UITableView tableView numberOfRowsInSection NSInteger section NSInteger numberOfRows 0.. UITableView tableView NSInteger count self fetchedResultsControllerForTableView tableView sections count return count NSInteger tableView UITableView tableView numberOfRowsInSection NSInteger section NSInteger numberOfRows 0 NSFetchedResultsController..

iPhone - Backgrounding to poll for events

http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events

for events For quite a while I'd been looking into a way in my iPhone app to poll every X minutes to check the data counters. After much reading of the Background Execution documentation and a few trial apps I'd dismissed this as impossible without.. itunes.apple.com us app dataman real time data usage id393282873 mt 8 It runs in the background and keeps track of the count of Cellular WiFi data you've used. I suspect that the developer is registering his app as tracking location changes but.. app scheduledLocalNotifications Clear out the old notification before scheduling a new one. if oldNotifications count 0 app cancelAllLocalNotifications Create a new notification UILocalNotification alarm UILocalNotification alloc init autorelease..

iPhone get SSID without private library

http://stackoverflow.com/questions/5198716/iphone-get-ssid-without-private-library

ifnam in ifs info id CNCopyCurrentNetworkInfo CFStringRef ifnam NSLog @ s @ @ __func__ ifnam info if info info count break info release ifs release return info autorelease Example output 2011 03 04 15 32 00.669 ShowSSID 4857 307 ShowSSIDAppDelegate..

Understanding reference counting with Cocoa and Objective-C

http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c

reference counting with Cocoa and Objective C I'm just beginning to have a look at Objective C and Cocoa with a view to playing with the.. to playing with the iPhone SDK. I'm reasonably comfortable with C's malloc and free concept but Cocoa's references counting scheme has me rather confused. I'm told it's very elegant once you understand it but I'm just not over the hump yet... base class implements this . By calling retain on an object you are telling it that you want to up its reference count by one. By calling release you tell the object you are letting go of it and its reference count is decremented. If after..

Syntax help - Variable as object name [duplicate]

http://stackoverflow.com/questions/7940809/syntax-help-variable-as-object-name

how to remove subviews from scrollview?

http://stackoverflow.com/questions/1310723/how-to-remove-subviews-from-scrollview

objectAtIndex myButtonTag intValue GraphThumbViewControllerobj.view.frame frame2 GraphThumbViewControllerobj.lblCounter.text NSString stringWithFormat @ d of d myButtonTag 1 flashCardsId.count GraphThumbViewControllerobj.lblQuestion.text.. 160 and here is the code to remove subviews if myScrollView nil while myScrollView.subviews count 0 NSLog @ subviews Count d myScrollView subviews count myScrollView subviews objectAtIndex 0 removeFromSuperview objective c iphone xcode uiscrollview..

Create a table of contents from a pdf file

http://stackoverflow.com/questions/2556344/create-a-table-of-contents-from-a-pdf-file

27 09 16 19.359 LDS Scriptures App iPad 624 707 key Pages 2011 07 27 09 16 19.361 LDS Scriptures App iPad 624 707 key Count 2011 07 27 09 16 19.362 LDS Scriptures App iPad 624 707 pdf integer value 238 2011 07 27 09 16 19.363 LDS Scriptures App.. 09 16 19.368 LDS Scriptures App iPad 624 707 key Outlines 2011 07 27 09 16 19.370 LDS Scriptures App iPad 624 707 key Count 2011 07 27 09 16 19.371 LDS Scriptures App iPad 624 707 pdf integer value 7 2011 07 27 09 16 19.372 LDS Scriptures App iPad.. 27 09 16 19.374 LDS Scriptures App iPad 624 707 key Parent 2011 07 27 09 16 19.375 LDS Scriptures App iPad 624 707 key Count 2011 07 27 09 16 19.376 LDS Scriptures App iPad 624 707 pdf integer value 7 No idea yet how to turn that into a usable table..

Low memory with 640Kb of live bytes?

http://stackoverflow.com/questions/2865786/low-memory-with-640kb-of-live-bytes

19 10 07 19 0200 Free pages 372 Wired pages 12260 Purgeable pages 0 Largest process DTMobileIS Processes Name UUID Count resident pages ATreeTest 1d51c3a5fef8b747c3a1be9405bdd52a 1150 jettisoned active DTMobileIS 69c3fa96db2f29474d62964aa1a69bfa..

iphone - writeToFile not saving new entry into plist

http://stackoverflow.com/questions/3155952/iphone-writetofile-not-saving-new-entry-into-plist

NSMutableArray newDict NSMutableArray alloc init self.groups setObject newDict forKey txtGroupName.text NSLog @ Count d self.groups count BOOL success self.groups writeToFile self.groupPath atomically YES if success NSLog @ Success Saving.. 7111 207 Done 2010 07 01 00 48 38.589 Contacts 7111 207 Group Name C 2010 07 01 00 48 38.590 Contacts 7111 207 Count 3 2010 07 01 00 48 38.592 Contacts 7111 207 Success Saving New Group However when I open the .plist file it still has only..

How do I use CaptiveNetwork to get the current WiFi Hotspot Name

http://stackoverflow.com/questions/4712535/how-do-i-use-captivenetwork-to-get-the-current-wifi-hotspot-name

kCNNetworkInfoKeySSID Get the count of the key value pairs to test if it has worked int count CFDictionaryGetCount captiveNtwrkDict NSLog @ Count of dict d count When the code runs on a device in a WiFi hotspot the captiveNtwrkDict is.. Get the count of the key value pairs to test if it has worked int count CFDictionaryGetCount captiveNtwrkDict NSLog @ Count of dict d count When the code runs on a device in a WiFi hotspot the captiveNtwrkDict is nil. Has anyone managed to get..

Weird behaviour with retainCount

http://stackoverflow.com/questions/5155559/weird-behaviour-with-retaincount

behaviour with retainCount When I am logging retain count with NSArray and NSString objects I am having uneven behavior. See the code below NSArray.. I am having uneven behavior. See the code below NSArray aryTemp NSArray arrayWithObjects @ One nil NSLog @ Retain Count d aryTemp retainCount NSArray aryTemp2 NSArray alloc initWithObjects @ One nil NSLog @ Retain Count d aryTemp2 retainCount.. behavior. See the code below NSArray aryTemp NSArray arrayWithObjects @ One nil NSLog @ Retain Count d aryTemp retainCount NSArray aryTemp2 NSArray alloc initWithObjects @ One nil NSLog @ Retain Count d aryTemp2 retainCount NSString strTemp @..

NSString retainCount is 2147483647 [duplicate]

http://stackoverflow.com/questions/5483357/nsstring-retaincount-is-2147483647

retainCount is 2147483647 duplicate Possible Duplicates NSString retain Count Objective C NSString property retain count oddity When.. retainCount is 2147483647 duplicate Possible Duplicates NSString retain Count Objective C NSString property retain count oddity When to use retainCount Why does this code show the retain value greater.. Possible Duplicates NSString retain Count Objective C NSString property retain count oddity When to use retainCount Why does this code show the retain value greater than 1 And why is it 2147483647 NSString data22 NSString alloc initWithString..

iPhone: Incrementing the application badge through a local notification

http://stackoverflow.com/questions/5962054/iphone-incrementing-the-application-badge-through-a-local-notification

what will happen if the user doesn't open the app and add notifications for every 1 event. An example For day 1 Count 0 For day 2 localNotification.applicationIconBadgeNumber 1 For day 3 localNotification.applicationIconBadgeNumber 2 For..

iPhone FFT with Accelerate framework vDSP

http://stackoverflow.com/questions/6358764/iphone-fft-with-accelerate-framework-vdsp

mASBD result AudioFileGetProperty mAudioFile kAudioFilePropertyDataFormat size mASBD UInt32 dataSize sizeof packetCount result AudioFileGetProperty mAudioFile kAudioFilePropertyAudioDataPacketCount dataSize packetCount NSLog NSString stringWithFormat.. size mASBD UInt32 dataSize sizeof packetCount result AudioFileGetProperty mAudioFile kAudioFilePropertyAudioDataPacketCount dataSize packetCount NSLog NSString stringWithFormat @ File Opened packet Count d packetCount UInt32 packetsRead packetCount.. sizeof packetCount result AudioFileGetProperty mAudioFile kAudioFilePropertyAudioDataPacketCount dataSize packetCount NSLog NSString stringWithFormat @ File Opened packet Count d packetCount UInt32 packetsRead packetCount UInt32 numBytesRead..

Filling a portion of an image with color

http://stackoverflow.com/questions/8124308/filling-a-portion-of-an-image-with-color

self.layer renderInContext context Seek through all pixels. float transparentPixels 0 for int i 0 i int areaFloat i 4 Count each transparent pixel. if bitmapData i 3 1.0 255.0 0 transparentPixels 1 free bitmapData Calculate the percentage of..

Trying to Fetching data from sqlite database

http://stackoverflow.com/questions/10847001/trying-to-fetching-data-from-sqlite-database

FMDatabase database FMDatabase databaseWithPath path database open FMResultSet s database executeQuery @ SELECT COUNT FROM Contacts while s next int totalCount s intForColumnIndex 0 NSLog @ Count i totalCount FMResultSet results database..

Fetched Properties - Predicate

http://stackoverflow.com/questions/10951844/fetched-properties-predicate

fetchedResultsController but this only leads to a crash. I think I must use something like here with a COUNT or a SUBQUERY but I couldn't figure it out. Thanks in advance for your help edit I made a simple NSArray fetch Core Data..

Subquery in SQLite query not working

http://stackoverflow.com/questions/843604/subquery-in-sqlite-query-not-working

suggest and that I need doesn't appear to work with SQLite and I'm not sure how to get around it. SELECT node.name COUNT parent.name sub_tree.depth 1 AS depth FROM line_items AS node line_items AS parent line_items AS sub_parent SELECT node.name.. sub_tree.depth 1 AS depth FROM line_items AS node line_items AS parent line_items AS sub_parent SELECT node.name COUNT parent.name 1 AS depth FROM line_items AS node line_items AS parent WHERE node.lft BETWEEN parent.lft AND parent.rgt AND.. sql database sqlite share improve this question Try using node.name AS name in the subquery i.e. SELECT node.name COUNT parent.name sub_tree.depth 1 AS depth FROM line_items AS node line_items AS parent line_items AS sub_parent SELECT node.name..

Distinct Count via Core Data, NSExpression Into NSFetchedResultsController

http://stackoverflow.com/questions/9157436/distinct-count-via-core-data-nsexpression-into-nsfetchedresultscontroller

using Core Data . I have one table in which I am trying to retrieve information along these lines SELECT item COUNT FROM myTable GROUP BY item in order to produce this type of result item COUNT group 1 2 group 2 5 group 3 8 I had.. along these lines SELECT item COUNT FROM myTable GROUP BY item in order to produce this type of result item COUNT group 1 2 group 2 5 group 3 8 I had the bright idea to use an NSExpression with hopes of having Core Data do all the.. 200 times here are the results 2012 05 31 15 17 42.160 Scratch 16084 10d03 CoreData sql SELECT t0.ZEMAILADDRESS COUNT t0.ZEMAILADDRESS FROM ZPERSON t0 GROUP BY t0.ZEMAILADDRESS 2012 05 31 15 17 42.162 Scratch 16084 10d03 CoreData annotation..

High score system from my iphone game

http://stackoverflow.com/questions/9490066/high-score-system-from-my-iphone-game

mysql sql share improve this question Here's how to query the database for the rank for player udid 1 SELECT COUNT AS rank FROM tablename WHERE score SELECT score FROM tablename WHERE udid 1 I'm assuming a higher score is better and you're.. of users who have a greater score than the selected user. If a lower score is better simply change it to this SELECT COUNT AS rank FROM tablename WHERE score SELECT score FROM tablename WHERE udid 1 Which counts the number of players with a lower..