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Cocoaã«ãŠã‘るメモリ管ç†ã®ä½œæ³•ã€è¶…é©å½“ãªã¾ã¨ã‚(基礎編) – ãªã‚“ã¦ã“ã£ãŸã„
自分自身ãŒæœ€åˆã«å‹‰å¼·ã—ãŸæ™‚ã‚‚ãã†ã§ã—ãŸãŒã€iPhoneアプリケーションã®é–‹ç™ºæ–¹æ³•ã‚’æ–°ã—ã勉強ã™ã‚‹ã«ã‚ãŸã£ã¦ã€æœ€åˆã®é›£é–¢ã¯ãƒ¡ãƒ¢ãƒªãƒ¼ç®¡ç†ã®éƒ¨åˆ†ã«ã‚ã‚Šã¾ã™ã€‚周りã§å‹‰å¼·ã‚’ã¯ã˜ã‚ãŸäººã®ã‚³ãƒ¼ãƒ‰ã‚’èªã‚“ã§ã„ã¦ã‚‚ã€ãƒ¡ãƒ¢ãƒªãƒ¼ãƒªãƒ¼ã‚¯ã‚„リリースã—éŽãŽã¦ã„るケースをよã見ã¾ã™ã€‚ iPhoneã«ãŠã‘るメモリ管ç†ã¯éžå¸¸ã«é‡è¦ãªå•é¡Œã§ã€æ£ã—ãå¦ã¶ãŸã‚ã«ã¯æ™‚é–“ã‚’ã‹ã‘ã¦è©³è§£Objective-C 2.0ç‰ã‚’熟èªã—ã¦å†…部ã®å‹•ãã‚’ç†è§£ã™ã‚‹å¿…è¦ãŒã‚ã‚‹ã¨æ€ã†ã®ã§ã™ãŒã€æœ¬ã ã‘ã‚’èªã‚“ã§ç†è§£ã™ã‚‹ã«ã¯çµæ§‹ãªã‚¨ãƒãƒ«ã‚®ãƒ¼ã¨æ™‚é–“ã¨æƒ³åƒåŠ›ãŒå¿…è¦ã ã¨æ€ã„ã¾ã™ã€‚（ãã®ãŸã‚ã«ä¸€å›žèªã‚“ã ã ã‘ã§ã¯æŠŠæ¡ã—ãã‚Œãšã€ä¸Šè¨˜ã®ã‚ˆã†ãªå®Ÿè£…上ã®å•é¡Œã‚’抱ãˆã¦ã—ã¾ã£ã¦ã„るよã†ã«æ€ã„ã¾ã™ï¼‰ã€‚スムーズã«å‹‰å¼·ã‚’進ã‚ã‚‹ãŸã‚ã«ã¯ã€è‰²ã€…ãªè³‡æ–™ãŒã‚ã£ãŸæ–¹ãŒç†è§£ã—ã‚„ã™ã„ã¨æ€ã†ã®ã§ã€ã“ã“ã§ã¯è‡ªåˆ†ãŒé‡è¦ã ã¨æ€ã†Cocoaã«ãŠã‘るメモリ管ç†ã®ãƒã‚¤ãƒ³ãƒˆï¼å…·ä½“çš„ãªä½œæ³•ã‚’超é©å½“ã«è¨˜è¿°ã—ã¦ã„ãã¾ã™ã€‚決ã—ã¦
Converting a CIImage to a CGImage
This is quite a convenient method, but I’m not sure it works for floating point pixel values. In the docs for NSBitmapImageRep, for the bitsPerSample argument to the initWithBitmapData… arguments it says, “The number of bits used to specify one pixel in a single component of the data. All components are assumed to have the same bits per sample. bps should be one of these values: 1, 2, 4, 8, 12, or
st.Prestage
åå‰ï¼šãŸã‹ã¨ã‚‚ MacãŒå¤§å¥½ããªã ã もら〜。 楽ã—ã„ã“ã¨ãŒã‚ã‚Œã°ã¨ã³ã¤ã。 ã§ã‚‚ã€ã™ãã«å†·ã‚ãŸã‚Šã‚‚ã™ã‚‹ã€‚ 残念ãªå ？ã„ã‚„ã€é•ã†ã£ï¼ï¼ å°‘ã—ã§ã‚‚å‚考ã«ã—ã¦ã‚‚らãˆã‚‹ã‚ˆã†ãªè¨˜äº‹ã‚’目指ã—ã¦è¡Œã“ã†ã¨æ€ã†ã®ã§ã€ãœã²ãœã²ã‚ˆã‚ã—ããŠããŒã„ã—ã¾ã™ã€‚ 2010/07/25 Vimã§iPhoneã®é–‹ç™ºã‚’ã™ã‚‹ã¨ãã«ã—ã¦ãŠãã¨ä¾¿åˆ©ãªè¨å®šã€‚ Mac ã¨ã†ã¨ã†Xcode4ã®ãƒ—レビュー版ãŒWWDCã«è¡Œã‘ãªã‹ã£ãŸé–‹ç™ºè€…ã«ã‚‚公開ã•ã‚Œã¾ã—ãŸã€‚ ãŸã‹ã¨ã‚‚ã‚‚ã•ã£ããDLã—ã¦ä½¿ã£ã¦ã¿ã¾ã—ãŸãŒã€ã„ã¾ã¾ã§ã®Xcodeã‹ã‚‰ã‹ãªã‚Šé€²åŒ–ã—ã¦ã„ã¦ã³ã£ãã‚Šã—ã¦ã—ã¾ã„ã¾ã—ãŸã€‚慣れるã¾ã§ã¯ã¡ã‚‡ã£ã¨å¤§å¤‰ãã†ã§ã™ãŒã€ä½¿ã„ã“ãªã›ãŸã‚‰ã‚‚ã®ã™ã”ã„ç°¡å˜ã«é–‹ç™ºãŒã§ããã†ãªæ°—ãŒã—ã¾ã™ã€‚ Xcode4ãŒæ£å¼ç‰ˆã«ãªã£ãŸã¨ãã« Vim + cocoa.vim ã«ä¿®æ£ãŒå¿…è¦ã«ãªã£ãŸã‚Šã—ãªã„ã¨ã„ã„ã®ã§ã™ãŒã€‚。。。 ã¨ã„ã†ã“ã¨ã§ã€ä»Šæ—¥ã¯ã¡ã‚‡ã£ã¨ã—ãŸè¨å®šã®ç´¹ä»‹ã§ã™ã€‚ Vim
sips(1) Mac OS X Manual Page
Apple Intelligence Apple Intelligence is the personal intelligence system that puts powerful generative models right at the core of your iPhone, iPad, and Mac. It powers incredible new features to help people communicate, work, and express themselves. Writing Tools are available system-wide, and help users rewrite, proofread, and summarize text. The Image Playground API delivers an easy-to-use exp
Controller㨠ãŸã‚むれる11 - masakihã®æ—¥è¨˜
å‰å›žã®ã¤ã¥ã QLPreviewPanelã§ã™ã€‚ QLPreviewPanelを完全ã«ä½¿ã„切るã«ã¯ QLPreviewPanelController(éžå½¢å¼ãƒ—ãƒãƒˆã‚³ãƒ«) QLPreviewPanelDataSource(å½¢å¼ãƒ—ãƒãƒˆã‚³ãƒ«) QLPreviewPanelDelegate(å½¢å¼ãƒ—ãƒãƒˆã‚³ãƒ«) ã®3ã¤ã®ã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ©ã¨ QLPreviewItem(å½¢å¼ãƒ—ãƒãƒˆã‚³ãƒ«) ã¨ã„ã†ãƒ¢ãƒ‡ãƒ«ï¼ˆã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ©ã«ã—ã¦ã‚‚よã„）ãŒå¿…è¦ã§ã™ã€‚ QLPreviewItemã¯IKImageBrawserItemã¨ã»ã¼ä¸€ç·’ãªã®ã§èª¬æ˜Žã¯çœãã¾ã™ã€‚ QLPreviewPanelã¯è‡ªèº«ãŒè¡¨ç¤ºã•ã‚Œã‚ˆã†ã¨ã™ã‚‹ã¨ãã€ç¾åœ¨ã®ãƒ¬ã‚¹ãƒãƒ³ãƒ€ãƒã‚§ãƒ¼ãƒ³ã‹ã‚‰QLPreviewPanelControllerã«æº–æ‹ ã—ãŸã‚ªãƒ–ジェクトを探ã—ã€ãã‚ŒãŒã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ©ã«ãªã‚Œã‚‹äº‹ã‚’表明ã—ã¦ã„ã‚Œã°ã€ãれを自身ã®ã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ©ã«è¨å®šã—ã¾ã™ã€‚ ã¤ã„ã§ã€è‡ªèº«ã®è¡¨ç¤ºå†…容を
Quick Look APIs（ãã®ï¼’）
MacOSXプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã€‚毎日更新。 話題： Cocoa, Objective-C, Snow Leopard å‰å›žç´¹ä»‹ã—ãŸãƒšãƒ¼ã‚¸ã‚’å‚考ã«ã‚µãƒ³ãƒ—ルを作ã£ã¦ã¿ã‚‹ã€‚ç°¡å˜ã«ã§ããŸã€‚ QuickLookã®ãƒ‘ãƒãƒ«ã‚’表示ã™ã‚‹ã®ã«æœ€ä½Žé™å¿…è¦ãªã®ã¯ï¼“ã¤ã€‚ (1) ライブラリã®ãƒãƒ¼ãƒ‰ [[NSBundle bundleWithPath:@"/System/Library/PrivateFrameworks/QuickLookUI.framework"] load]; (2) 表示対象ã®URLã‚’è¨å®š [[QLPreviewPanel sharedPreviewPanel] setURLs:list currentIndex:0 preservingDisplayState:YES]; setURLs ã« NSURLã®é…列(NSArray)を渡ã™ã€‚ (3) パãƒãƒ«ã®è¡¨ç¤º [[QLPreviewPanel sh
KVO（ã‚ー値監視）ãŒã†ã¾ãã„ã‹ãªã„
Either email addresses are anonymous for this group or you need the view member email addresses permission to view the original message ã„ã¤ã‚‚ãŠä¸–話ã«ãªã£ã¦ã„ã¾ã™Cocoaãƒã‚¤ãƒ³ãƒ‡ã‚£ãƒ³ã‚°ã‚’使ã£ã¦ NSMutableArray ã®å†…容を NSOutlineView ã«è¡¨ç¤ºã—ã¦ã„ã¾ã™ã€‚ アプリケーション起動時ã«ãƒ¢ãƒ‡ãƒ«ã‚¯ãƒ©ã‚¹ã® init メソッド内㧠NSMutableArray を生æˆã—ã€NSOutlineView ã«è¡¨ç¤ºã™ã‚‹ ã¨ã“ã‚ã¾ã§ã¯ã†ã¾ãã„ãã¾ã—ãŸã€‚ ã¨ã“ã‚ãŒã€ã‚¢ãƒ—リケーション起動後ã«ãƒ—ãƒã‚°ãƒ©ãƒ ã‹ã‚‰ NSMutableArray ã®å†…容を変更ã—ã¦ã‚‚ã€View ã®è¡¨ç¤ºãŒæ›´æ–°ã•ã‚Œã¾ã›ã‚“。 ã‚ー値監視ã®ãƒ‰ã‚ュメントをå‚考ã«ã€ã€Œæ‰‹å‹•ç›£è¦–ã€ã¨ã„ã†ã‚‚ã®ã‚’実装ã—ã¦ã¿
Controller㨠ãŸã‚むれる5 - masakihã®æ—¥è¨˜
å‰å›žã®ã¤ã¥ã ã•ã¦ã€ä»Šå›žã¯NSViewControllerã§ã™ã€‚ ã¾ãšã€ç¾åœ¨ã®å‹•ä½œã‚’ç¶æŒã—ãŸã¾ã¾ã€NSViewControllerã‚’å°Žå…¥ã—ã¾ã™ã€‚NSWindowControllerã‚’å°Žå…¥ã—ãŸæ™‚ã¨åŒã˜ã§ã™ã€‚ 最åˆã«NSViewConctollerã®ã‚µãƒ–クラスを作æˆã—ã¾ã™ã€‚ 親クラスãŒNSViewControllerã®ãƒ†ãƒ³ãƒ—レートã¯ã‚ã‚Šã¾ã›ã‚“ã®ã§ã€ã¨ã‚Šã‚ãˆãšNSObjectを親クラスã¨ã—ã¦å¾Œã§å¤‰æ›´ã—ã¾ã™ã€‚ åå‰ã¯ControllersListViewControllerã¨ã—ã¾ã—ãŸã€‚ ControllersListViewController.h #import <Cocoa/Cocoa.h> @interface ControllersListViewController : NSViewController - (id)init; @end NSViewControllerã®ã‚µãƒ–クラスã«ã—ã¾
NSCollectionView Tutorial for Dummies (Xcode 3.1.3)
Note: I wrote this tutorial since I believe that there are way too few resources on the net covering this topic and I would have been wasting way less time if I had found something like this. Please keep in mind that I’m a ObjC-beginner myself. Introduction This tutorial is written in a way that it doesn’t require much knowledge of cocoa/objective-c, but since I’m not explaining most of the code,
ツールãƒãƒ¼ã®ãƒœã‚¿ãƒ³ (UIBarButtonItem) ã®éš ã— API - 24/7 twenty-four seven
@iphone_dev_jp ツールãƒãƒ¼ã¨ã‹ã‚¿ãƒ–ãƒãƒ¼ã«ã‚ˆãã‚る「ç¾åœ¨åœ°ã‚’表示ã€ã®ãƒœã‚¿ãƒ³ç”»åƒï¼ˆã‚ã®ãƒ©ã‚¤ãƒ•ãƒ«ã®ã‚¹ã‚³ãƒ¼ãƒ—ã¿ãŸã„ãªã‚¢ã‚¤ã‚³ãƒ³ã®ï¼‰ã¯ã‚·ã‚¹ãƒ†ãƒ 標準ã§ãªã„ã§ã™ã‚ˆã。自分ã§ä½œã‚‰ãªã„ã¨ãƒ€ãƒ¡ãªã‚“ã§ã™ã‹ã。 takoyaki0330 on Twitter: "@iphone_dev_jp ツールãƒãƒ¼ã¨ã‹ã‚¿ãƒ–ãƒãƒ¼ã«ã‚ˆãã‚る「ç¾åœ¨åœ°ã‚’表示ã€ã®ãƒœã‚¿ãƒ³ç”»åƒï¼ˆã‚ã®ãƒ©ã‚¤ãƒ•ãƒ«ã®ã‚¹ã‚³ãƒ¼ãƒ—ã¿ãŸã„ãªã‚¢ã‚¤ã‚³ãƒ³ã®ï¼‰ã¯ã‚·ã‚¹ãƒ†ãƒ 標準ã§ãªã„ã§ã™ã‚ˆã。自分ã§ä½œã‚‰ãªã„ã¨ãƒ€ãƒ¡ãªã‚“ã§ã™ã‹ã。" 上記ã®ã€Œç¾åœ¨åœ°ã‚’表示ã€ãƒœã‚¿ãƒ³ã«é™ã‚‰ãšã€Safari ã®ã€Œæˆ»ã‚‹ã€ãƒœã‚¿ãƒ³ã‚„ã€å†™çœŸ.app ã®ã€Œã‚´ãƒŸç®±ã€ãƒœã‚¿ãƒ³ãªã©ã€æ¨™æº–アプリã§ä½¿ã‚ã‚Œã¦ã„るアイコンãªã©ã¯ã™ã¹ã¦æä¾›ã•ã‚Œã¦ã„ã‚‹ã‚ã‘ã§ã¯ã‚ã‚Šã¾ã›ã‚“。 実ã¯ãれらã®ã‚¢ã‚¤ã‚³ãƒ³ã¯éžå…¬é–‹ã§ã¯ã‚ã‚Šã¾ã™ãŒ API ã«å˜åœ¨ã—ã¾ã™ã€‚ UIBarButtonSystemItem ã« 100 〜 110 ã¾ã§ã®å€¤ã‚’直接指定ã™
今週ã®Cocoaæƒ…å ±(3/28) - 今週気ã«ãªã£ãŸ Cocoaプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°æƒ…å ±ã®ç´¹ä»‹
â–¼ 2010 (165) â–º 6月 (13) â–º 5月 (31) â–º 4月 (30) â–¼ 3月 (31) TBXML を試㙠Cocoaã§XML Keychain Services 調査 (23) twitpic ã¸ç”»åƒã‚’アップãƒãƒ¼ãƒ‰ï¼ˆãã®ï¼“）画... 今週ã®Cocoaæƒ…å ±(3/28) - 今週気ã«ãªã£ãŸ Cocoaプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°æƒ…å ±ã®ç´¹ä»‹ Keychain Services 調査 (22) twitpic ã¸ç”»åƒã‚’アップãƒãƒ¼ãƒ‰ï¼ˆãã®ï¼’）a... Keychain Services 調査 (21) twitpic ã¸ç”»åƒã‚’アップãƒãƒ¼ãƒ‰ï¼ˆãã®ï¼‘）調査 Keychain Services 調査 (20) èªè¨¼ãƒ•ãƒãƒ¼ï¼ˆRESTå‘ã‘）Keychain it... Keychain Services 調査 (19) èªè¨¼ãƒ•ãƒãƒ¼ï¼ˆRESTå‘ã‘）実装開始 Keychain Services 調査 (18
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今週ã®Cocoaæƒ…å ±(12/13) - 今週気ã«ãªã£ãŸ Cocoaプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°æƒ…å ±ã®ç´¹ä»‹
Objective-C accessor declarations (readonly, readwrite, etc) - Stack Overflow プãƒãƒ‘ティを外部ã«ã¯ readonly ã¨ã—ã¦å…¬é–‹ã—ã€ã‚¯ãƒ©ã‚¹å†…部ã§ã¯ readwrite ã¨ã—ã¦ä½¿ã†æ–¹æ³•ãŒç´¹ä»‹ã•ã‚Œã¦ã„ãŸã€‚ 以下ã€ã‚³ãƒ¼ãƒ‰ã‚’引用ã™ã‚‹ã€‚ in the book, "Cocoa Design Patterns," the author sometimes declares a property in the @interface as readonly: // .m @interface MYShapeEditorDocument () @property (readwrite, copy) NSArray *shapesInOrderBackToFront; @endãªã‚‹ã»ã©ã‚«ãƒ†ã‚´ãƒªã‚’使ã†ã®ã‹ã€‚ Creating an I
Extendmac — EMKeychain
What Is EMKeychain? EMKeychain is a Cocoa wrapper class for Keychain, which has unfortunately been frozen in carbonite. It's much cleaner than interfacing with keychain yourself. How Advanced Is EMKeychain? It's usable in what we expect to be most scenarios. It's very basic right now considering the girth of Keychain itself, so we'll be evolving it with time as necessary. We recommend you check ou
写真撮影後㫠viewDidLoad ãŒå‘¼ã³å‡ºã•ã‚Œã‚‹
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