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watanata2000 id:watanata2000

Core Dataã«é–¢ã™ã‚‹watanata2000ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (45)

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CoreData ã® NSManagedObject ã®ã‚µãƒ–ã‚¯ãƒ©ã‚¹ã‚’å¤‰æ›´ã™ã‚‹å ´åˆã¯ã‚«ãƒ†ã‚´ãƒªã‚’ä½¿ã†ã¨ä¾¿åˆ© - 24/7 twenty-four seven
CoreDataã®ãƒ¢ãƒ‡ãƒ«ã‚¯ãƒ©ã‚¹ã¯Xcodeã®ãƒ¢ãƒ‡ãƒ«ã‚¨ãƒ‡ã‚£ã‚¿ã‹ã‚‰è‡ªå‹•ç”Ÿæˆã—ã¾ã™ãŒã€ç”Ÿæˆã•ã‚ŒãŸã‚¯ãƒ©ã‚¹ã«ãƒ¡ã‚½ãƒƒãƒ‰ã‚’è¿½åŠ ã—ãŸã‚Šã—ãŸã„ã“ã¨ãŒã‚ã‚‹ã¨æ€ã„ã¾ã™ã€‚ ãã®ã¨ãã€è‡ªå‹•ç”Ÿæˆã•ã‚ŒãŸãƒ•ã‚¡ã‚¤ãƒ«ã‚’ç›´æŽ¥å¤‰æ›´ã—ã¦ã—ã¾ã†ã¨ã€ãƒ¢ãƒ‡ãƒ«ã«å¤‰æ›´ãŒã‚ã‚Šãƒ¢ãƒ‡ãƒ«ã‚¯ãƒ©ã‚¹ã‚’å†ç”Ÿæˆã—ãŸã¨ãã«ãã®å¤‰æ›´ãŒä¸Šæ›¸ãã•ã‚Œã¦ã—ã¾ã„ã¾ã™ã€‚ ãã“ã§ã€ã‚«ãƒ†ã‚´ãƒªã‚’ä½¿ã£ã¦è¿½åŠ éƒ¨åˆ†ã¯åˆ¥ã®ãƒ•ã‚¡ã‚¤ãƒ«ã«åˆ†ã‘ã¦ãŠãã¨ã€ãƒ¢ãƒ‡ãƒ«ã‚¯ãƒ©ã‚¹ã‚’å†ç”Ÿæˆã—ã¦ã‚‚å¾Œã‹ã‚‰è¿½åŠ ã—ãŸéƒ¨åˆ†ã¯ä¸Šæ›¸ãã•ã‚Œãšã«æ®‹ã‚‹ã®ã§ãã®ã¾ã¾ä½¿ãˆã¾ã™ã€‚ ä¾‹ãˆã°ä¸‹è¨˜ã®ã‚ˆã†ãªã‚¯ãƒ©ã‚¹ (Event.h) ãŒã‚ã‚‹ã¨ã—ã¦ã€æ¡ä»¶ã§ãƒ•ã‚§ãƒƒãƒã™ã‚‹ãƒ¡ã‚½ãƒƒãƒ‰ã‚„ã€æ—¥ä»˜ã‚’ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã—ã¦è¿”ã™ãƒ¡ã‚½ãƒƒãƒ‰ã‚’ Event+CoreData.h/m ã‚„ Event+Formatter.h/m ã¨ã—ã¦åˆ¥ãƒ•ã‚¡ã‚¤ãƒ«ã«å®šç¾©ã—ã¾ã™ã€‚ // Event.h #import <Foundation/Foundation.h> #import <CoreDa
watanata2000 2012/06/21
Xcode ã§ä½œæˆã—ãŸãƒ¢ãƒ‡ãƒ«ã«å¯¾ã™ã‚‹å¤‰æ›´ã¯ã‚«ãƒ†ã‚´ãƒªã‚’ä½¿ã†ã¨ä¾¿åˆ© â˜…â˜…â˜…

Core Data
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Core Data multi thread application
I'm trying to use core data in a multi thread way. I simply want to show the application with the previously downloaded data while downloading new data in background. This should let the user access the application during update process. I have a NSURLConnection which download the file asyncronously using delegate (and showing the progress), then i use an XMLParser to parse the new data and create
watanata2000 2011/09/22
ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ CoreData

Objective-C

Core Data
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Multithreaded use of Core Data (NSOperationQueue and NSManagedObjectContext)
watanata2000 2011/09/22
ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ CoreData

Objective-C

Core Data
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Objective-C 2.0ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªž
æ—¥æœ¬èªžãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆ æ—¥æœ¬èªžã«ç¿»è¨³ã•ã‚ŒãŸãƒ‡ãƒ™ãƒãƒƒãƒ‘å‘ã‘ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã§ã™ã€‚ è‹±èªžç‰ˆã®æ–¹ãŒæ–°ã—ã„å ´åˆãŒã‚ã‚Šã¾ã™ã®ã§ã€æœ€æ–°æƒ…å ±ã¯è‹±èªžç‰ˆã‚„è‹±èªžãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆãƒšãƒ¼ã‚¸ã‚’ç¢ºèªã—ã¦ä¸‹ã•ã„ã€‚ AppÂ StoreÂ Connectãƒ˜ãƒ«ãƒ— App Store Connectã®ä½¿ã„æ–¹ã«é–¢ã—ã¦ã®è©³ç´°ã‚„ã‚¹ãƒ†ãƒƒãƒ—ã”ã¨ã®ä½¿ã„æ–¹ã‚’ç¢ºèªã§ãã¾ã™ã€‚
watanata2000 2011/09/22
ãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ CoreData ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚° æ³¨æ„äº‹é …

iOS

Xcode

Core Data
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Cocoaã®æ—¥ã€…: 2æœˆ 2011
CoreData ã‚’ä½¿ã†ã‚¢ãƒ—ãƒªã§ã‚ã‚Œã°ã“ã®ç¨‹åº¦ã®ä»¶æ•°ã¯ã™ãã«è¡Œãã®ã§ã€èµ·å‹•æ™‚ã«ãƒžã‚¤ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ãŒèµ°ã‚‹ã¨ç¢ºå®Ÿã«è½ã¡ã¦ã—ã¾ã†ã€‚ã“ã‚Œã‚’é˜²ããŸã‚ã«ã¯èµ·å‹•æ™‚ã« CoreData ã¸ã‚¢ã‚¯ã‚»ã‚¹ã•ã›ãªã„ã®ãŒæœ€ä½Žé™ã®å¯¾ç–ã«ãªã‚‹ãŒã€ãã®å ´åˆã§ã‚‚ãƒ¦ãƒ¼ã‚¶ãŒ CoreData ã¸ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹æ“ä½œã‚’è¡Œã£ãŸçž¬é–“ã«ãƒžã‚¤ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³å‡¦ç†ã«æ™‚é–“ãŒã‹ã‹ã£ã¦ç”»é¢ãŒå›ºã¾ã£ãŸã‚ˆã†ã«ãªã‚‹ã®ã§ãƒ¦ãƒ¼ã‚¶ãƒ“ãƒªãƒ†ã‚£ã¯è‰¯ããªã„ã€‚ ãƒžã‚¤ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚’è€ƒæ…®ã—ãŸãƒ‘ã‚¿ãƒ¼ãƒ³ ã‚ˆã£ã¦ CoreDataã‚’ä½¿ã†ã‚¢ãƒ—ãƒªã§ã¯ãƒžã‚¤ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ç”¨ã®ç”»é¢ã‚’ç”¨æ„ã™ã‚‹ã®ãŒãƒ™ã‚¹ãƒˆã€‚å‡¦ç†ãƒ•ãƒãƒ¼ã¯ã“ã‚“ãªæ„Ÿã˜ã€‚ èµ·å‹• â†“ (1)ãƒžã‚¤ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ãƒã‚§ãƒƒã‚¯ ã‚‚ã—å¿…è¦ãªã‚‰ã€ãƒžã‚¤ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ç”¨ã®ç”»é¢ã¸é·ç§»ã—ã€(2)ãƒžã‚¤ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³å®Ÿè¡Œ â†“ é€šå¸¸ç”»é¢ãƒžã‚¤ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ãƒã‚§ãƒƒã‚¯ã¯ NSPersistentCoordinator ã‚’ä½¿ãˆã°ã‚ã‹ã‚‹ã€‚ Cocoaã®æ—¥ã€…: [iOS][Mac] CoreD
watanata2000 2011/09/22
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iOS

Xcode

Core Data
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Core Data: Abstract Entity in Fetch Request
watanata2000 2011/09/16
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Core Data
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CoreData fetch request through abstract managed object to concrete managed object
watanata2000 2011/09/16
abstract request fetch ?

Core Data
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NSPredicate : ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã‚’åˆ©ç”¨ã—ãŸç”Ÿæˆæ–¹æ³•ï¼ˆãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹æ”¹å–„ï¼‰ | Natsu note
Core Dataã®ãƒ‡ãƒ¼ã‚¿ã‚’ãƒ•ã‚§ãƒƒãƒã™ã‚‹ã¨ãã€ç‰¹å®šã®æ¡ä»¶ã‚’æŒ‡å®šã—ãŸã‘ã‚Œã°NSPredicateã‚’ä½¿ã†ã€‚NSPredicateã¯ã€Core Dataã«é™ã‚‰ãšã€NSArrayãªã©ã«ã‚‚åˆ©ç”¨å¯èƒ½ã€‚ã“ã®NSPredicateã‚’ä½œæˆã™ã‚‹éš›ã®å°ãƒ¯ã‚¶çš„ãªè©±ã¨ã—ã¦ã€ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã‚’ä½¿ã†æ–¹æ³•ãŒä»¥ä¸‹ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã«è¼‰ã£ã¦ã„ãŸã€‚ Max Dev Center: Core Data Snippets: Fetching Managed Objects â€¦ NSPredicateâ€™s predicateWithFormat: method is typically the easiest way to use a predicate (as shown in â€œFetch with a Predicateâ€), but itâ€™s not the most efficient way to create the pred
watanata2000 2011/09/15
NSPredicate ä½¿ã„æ–¹

Xcode

iOS

Core Data
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CoreDataã‚’ä½¿ã†2ã€‚ - nyaago69ã®ãƒ–ãƒã‚°
å…ˆæ—¥ã®ç¶šãã€‚ iphoneã‚¢ãƒ—ãƒªã§ãƒ‡ãƒ¼ã‚¿ã®æ°¸ç¶šåŒ–ã«CoreDataã®ä½¿ç”¨ã«ã¤ã„ã¦ã€XCodeã§è‡ªå‹•ç”Ÿæˆã•ã‚Œã‚‹ã‚³ãƒ¼ãƒ‰ã‚’ã„ã˜ã£ã¦ã¿ã¦ã®æ•´ç†2å›žç›®ã€‚ ãƒ¢ãƒ‡ãƒ«ã®ç·¨é›† ã€ŒUse Core Data for storageã€ã‚’ãƒã‚§ãƒƒã‚¯ã—ã¦ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’ä½œæˆã—ã¦ã„ã‚‹ã¨ ã€Œxcdatamodelã€ã¨ã„ã†æ‹¡å¼µåã§ ãƒ¢ãƒ‡ãƒ«ãƒ•ã‚¡ã‚¤ãƒ«ï¼ˆãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªï¼‰ãŒä½œã‚‰ã‚Œã¦ã„ã‚‹ã®ã§ã€ã“ã‚Œã‚’ç·¨é›†ã—ã¾ã™ã€‚ã€‚ï¼ˆXCodeã§ãƒ•ã‚¡ã‚¤ãƒ«ã‚’é¸æŠžã™ã‚‹ã¨ã‚¨ãƒ‡ã‚£ã‚¿ãŒèµ·å‹•ã•ã‚Œã‚‹ã€‚ï¼‰ ä»Šå›žã¯ã€ Category(è¨˜äº‹ã‚«ãƒ†ã‚´ãƒªãƒ¼)ã¨Topic(è¨˜äº‹)ã¨ã„ã†ï¼’ã¤ã®Entityã‚’å®šç¾©ã€‚ Categoryã¨Topicã¯ï¼‘å¯¾å¤šã¨ãªã‚‹ã‚ˆã†ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚’è¨å®šã€‚Categoryå´ã‹ã‚‰Topicã¸ã®é–¢é€£ã€ Topicã‹ã‚‰Categoryã®é–¢é€£ã®ä¸¡æ–¹ã‚’å®šç¾©ã—ã¾ã™ã€‚ ãã‚Œãžã‚Œã®Entityã¯ä»¥ä¸‹ã®ã‚ˆã†ã«ã€‚ Category name String createdAt Da
watanata2000 2011/09/09
NSFetchRequest NSFetchedResultsController ãƒ†ãƒ¼ãƒ–ãƒ«ä¸€è¦§è¡¨ç¤º ãƒ¬ã‚³ãƒ¼ãƒ‰è¿½åŠ

Xcode

Core Data
ãƒªãƒ³ã‚¯
Core Data Tutorial for iOS: How To Use NSFetchedResultsController
Update 4/17/12: Fully updated for iOS 5 (original post by Ray Wenderlich, update by Adam Burkepile). This is the third and final part of a series to help get you up to speed with the basics of Core Data quickly. In the first part of the Core Data tutorial series, we created a visual data model for our objects, ran a quick and dirty test to make sure it works, and hooked it up to a table view so we
watanata2000 2011/07/26
Core Data ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«

Xcode

iPhone

Core Data
ãƒªãƒ³ã‚¯
CoreData - select specific entry from one to many relationship
watanata2000 2011/01/06
timestamp latest æœ€çµ‚æ›´æ–°æ—¥ æ¤œç´¢ ãƒ¡ã‚½ãƒƒãƒ‰

Xcode

Core Data
ãƒªãƒ³ã‚¯
http://forums.89.biz/forums/CoreData+-+select+specific+entry+from+one+to+many+relationship
watanata2000 2011/01/06
latest timestamp çµžã‚Šè¾¼ã¿ æ¤œç´¢

Xcode

Core Data
ãƒªãƒ³ã‚¯
Core Data, NSPredicate and to-many key
I have a Core Data model in which a Task entity includes an optional to-many relationship excludedOccurrences. One of the properties of excludedOccurrences is start, which is an NSDate object. The ExcludedOccurrence entity has an inverse mandatory to-one relationship to the Task entity. In order to fetch tasks for a specified day, I need to make sure that the specified day does not appear as the s
watanata2000 2010/12/20
NSPredicate å¯¾å¤š to-many 0ä»¶ç¢ºèªã™ã‚‹æ–¹æ³•ã€å¯¾å¤šã§ã®æ¡ä»¶çµžã‚Šè¾¼ã¿æ–¹æ³• â˜…â˜…â˜…

Core Data

Xcode
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Study CoreData 3 ~ãƒ‡ãƒ«ãƒ¢ã«æ‰‹ã‚’å‡ºã™ãªã‚‰æ…Žé‡ã«â€¦~
å¤§å¤‰ãªäº‹ã«ã€ã“ã®ã€ŽStudy CoreDataã€ã‚‚ã™ã§ã«4ã‚¨ãƒ³ãƒˆãƒªç›®ã«ãªã‚Šã¾ã—ãŸã€‚ ã—ã‹ã‚‚ã€ã¾ã ç‹¬è‡ªã®ãƒ‡ãƒ¼ã‚¿ãƒ¼ãƒ™ãƒ¼ã‚¹ä½œæˆã«ä¸€æ©ã‚‚å…¥ã£ã¦ã„ãªã„å§‹æœ«â€¦ã€‚ ã§ã™ãŒã€ã¾ãšç†è§£ã™ã‚‹äº‹ã§ã“ã‚Œã‹ã‚‰ã®ä½œæ¥ãŒåˆ†ã‹ã‚Šã‚„ã™ããªã‚‹(ã¯ãšï¼Ÿ)ã§ã™!! ã£ã¦ã“ã¨ã§ã€å¼•ãç¶šããƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ä½œæˆã•ã‚ŒãŸãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’æ¤œè¨¼ã—ã¦ã„ãã¾ã™ã€‚ å‰å›žã¾ã§ã®ã‚¨ãƒ³ãƒˆãƒªã§ã‚³ãƒ¼ãƒ‰ã¨ã—ã¦æ›¸ã‹ã‚Œã¦ã„ã‚‹æ ¸ã®éƒ¨åˆ†ã¯ã‚ã‚‹ç¨‹åº¦ç†è§£ã§ããŸã¨æ€ã†ã“ã¨ã«ã—ã¦^^; ä»Šå›žã¯ã€ ã©ã®ã‚ˆã†ã«<NSManagedObjectModel>(ãƒ‡ãƒ¼ã‚¿ã®è¨è¨ˆå›³)ãŒä½œã‚‰ã‚Œã‚‹ã®ã‹ ã‚’è¦‹ã¦ã„ãã“ã¨ã«ã—ã¾ã™ã€‚ ãã‚Œã§ã¯ã€ä»Šã¾ã§è¦‹ã¦ããŸã€ŽTodoCoreãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã€ã‚’é–‹ãã¾ã—ã‚‡ã†ã€‚ æ³¨æ„ï¼šæŠ•ç¨¿è€…è‡ªèº«ã‚‚CoraDataã«ã¤ã„ã¦å‹‰å¼·ä¸ã®ãŸã‚ã€ã“ã®ã‚·ãƒªãƒ¼ã‚ºã«ã¯èª¤ã‚ŠãŒå«ã¾ã‚Œã¦ã„ã‚‹å¯èƒ½æ€§ãŒã‚ã‚Šã¾ã™ã€‚ã‚‚ã—ã€é–“é•ã„ã«æ°—ä»˜ã‹ã‚ŒãŸæ–¹ã¯ã‚³ãƒ¡ãƒ³ãƒˆæ¬„ã‚‚ã—ãã¯twitterãªã©ã§ã”æŒ‡æ‘˜ã„ãŸã ã‘ã‚‹ã¨å¹¸ã„ã§ã™<(
watanata2000 2010/12/20
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Xcode

Core Data
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View-based Application ã§ CoreData ã‚’ä½¿ãˆã‚‹ã‚ˆã†ã—ãŸã„
æ–°è¦ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆä½œæˆã®ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã§View-based Applicationã‚’é¸æŠžã—ã¦ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’ä½œæˆã™ã‚‹ã€‚Core Dataã‚’ä½¿ã„ãŸã„ãŒã©ã†ã™ã‚Œã°ã„ã„ã®ã‹ã€‚ Navigation-based Applicationãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆã‚’é¸ã¶å ´åˆã¯Core Dataã‚’ä½¿ã†ã‹ã©ã†ã‹é¸æŠžã§ãã‚‹ã‚ˆã†ã«ãªã£ã¦ã‚‹ã‘ã©ã€View-basedã§ã¯ãƒã‚§ãƒƒã‚¯ãƒœãƒƒã‚¯ã‚¹ãŒå‡ºã¦ã“ãªã„ã€‚ ãã‚Œãªã‚‰ã°è‡ªåˆ†ã§å®Ÿè£…ã—ã‚ˆã†ã¨ã„ã†ã“ã¨ã«ãªã‚‹ã®ã ã‘ã‚Œã©ã€ã†ãƒ¼ã‚“ã†ãƒ¼ã‚“ã£ã¦æ„Ÿã˜ã«ãªã‚‹å ´åˆãŒå¤šã„ã¨æ€ã†ã®ã€‚ ãªã®ã§æ‰‹é †ã‚’æ›¸ã„ã¦ãŠãã€‚ Xcode 3.2.4 and iOS SDK 4.1 ã§è©¦ã—ã¦ã‚‹ã€‚ å¤ã„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¨ã‹æ–°ã—ã„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®ã“ã¨è€ƒãˆã¦ãªã„ã€‚ æ–°è¦ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’View-based Applicationã‚’é¸æŠžã—ã¦åå‰ã‚’MyCDataã¨ã—ã¦ä½œæˆã—ã¦ã¾ã™ã€‚ åƒ•ãŒã‚„ã£ãŸãƒã‚¤ãƒ³ãƒˆã€‚ CoreData.frameworkã‚’è¿½åŠ Da
watanata2000 2010/12/14
View-based Application ã§ CoreData ã‚’ä½¿ãˆã‚‹ã‚ˆã†ã«ã™ã‚‹æ–¹æ³•

Core Data
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