GitHub - dylanslewis/stylesync: A command line tool to extract shared styles from a Sketch document, and generate native code for any platform.
A unified design system is essential to building better and faster; better because a cohesive experience is more easily understood by our users, and faster because it gives us a common language to work with. Karri Saarinen, Airbnb A design system is vital resource for any product that values a consistent experience for users across platforms. Unfortunately maintaining a design system in code is a
[Swift] アンダースコア (_) ã®ä½¿ã„ã©ã“ã‚
色々ã‚ã‚‹ã®ã§ã¾ã¨ã‚ã¦ã¿ãŸã€‚ 数値リテラルã®åŒºåˆ‡ã‚Šæ–‡å—ã¨ã—ã¦ä½¿ç”¨ å˜ç´”ã«è¦‹ã‚„ã™ã•ã®ãŸã‚数値リテラル内を区切るã“ã¨ãŒå‡ºæ¥ã‚‹ã€‚評価時ã«ã¯ç„¡è¦–ã•ã‚Œã‚‹ã€‚ let oneMillion = 1_000_000 let justOverOneMillion = 1_000_000.000_000_1 タプル展開時ã®ç„¡è¦–変数ã¨ã—ã¦ä½¿ç”¨ 特定ã®è¦ç´ ã®ã¿å±•é–‹ã—ã€ä¸è¦ãªè¦ç´ ã‚’ _ ã§ç„¡è¦–。 let status = (200, "OK") let (code, _) = status let (_, message) = status for-in ループ変数ãŒå¿…è¦ãªã„ã¨ãã«ä½¿ç”¨ ループã®ç¾åœ¨å€¤ãŒå¿…è¦ãªã„時㯠_ ã§ç„¡è¦–ã§ãる。 let base = 3 let power = 10 let answer = 1 for _ in 1...power { answer *= base } タプル展開もåŒæ§˜ã€‚ f
Swiftã§éƒ¨åˆ†é©ç”¨ï¼ˆã‚«ãƒªãƒ¼åŒ–） | TOKOROM BLOG
Swiftオフィシャルã®éƒ¨åˆ†é©ç”¨ ã¾ãšã€Swiftオフィシャルãªæ§‹æ–‡ã¨ã—㦠func addTwoNumbers(a: Int)(b: Int) -> Int { return a + b } ã¨ã„ã†ã‚ˆã†ã«å¼•æ•°ã‚’１ã¤ï¼‘ã¤åˆ¥ã®æ‹¬å¼§ã§å›²ã£ã¦functionを定義ã™ã‚‹ã¨ let add1 = addTwoNumbers(1) add1(b: 2) //< 3 ã¨ã„ã†ã‹ã‚“ã˜ã«ã€ ã¾ãšã€ï¼‘ã¤ã‚ã®å¼•æ•°ã ã‘部分é©ç”¨ï¼ˆã“ã“ã§ã¯ a） 部分é©ç”¨ã—ãŸã‚‚ã®ã«å¾Œã‹ã‚‰æ¬¡ã®å¼•æ•°ã‚’é©ç”¨ï¼ˆã“ã“ã§ã¯ b） ã¨ã„ã†ã®ãŒã§ãる。 専用ã®æ›¸ãæ–¹ã˜ã‚ƒãªãã¦ãµã¤ã†ã®functionã«éƒ¨åˆ†é©ç”¨ã§ããªã„ã®ï¼Ÿ 使ã†ã‹ã©ã†ã‹ã¯åˆ¥ã¨ã—ã¦Haskellã¿ãŸã„ã«å…¨ã¦ã®é–¢æ•°ã«éƒ¨åˆ†é©ç”¨ã§ããŸã‚‰é¢ç™½ã„ãªãƒ¼ã¨ã€‚ ã¾ãŸã€ä¸Šã®ã‚ˆã†ãªå°‚用ã®å®šç¾©ã«ã—ã¡ã‚ƒã†ã¨ addTwoNumbers(1, 2) ã¿ãŸã„ãªæ™®é€šã®å‘¼ã³æ–¹ãŒã§ããªããªã£ã¡ã‚ƒã†ã—。 ãã‚“ãªã¨ã〠Sw
[Swift] カリー化関数ã®è©±ï¼ˆCurried Functions）
最近目ã«ã™ã‚‹ã“ã¨ã®å¤šã‹ã£ãŸã‚«ãƒªãƒ¼åŒ–関数（Curried Functions）ã«ã¤ã„ã¦ã€‚ カリー化（currying）ã¨ã¯ã€è¤‡æ•°ã®å¼•æ•°ã‚’å–る関数ã«ã¤ã„ã¦ã€æœ€çµ‚çš„ã«å¼•æ•°ã‚’一ã¤ã«ã™ã‚‹ã‚ˆã†éƒ¨åˆ†é©ç”¨ã‚’è¡Œã†ã“ã¨ã€‚カリー化ã—ãŸé–¢æ•°ã¯å…ƒã®é–¢æ•°ã®ï¼ˆå¤šãã®å ´åˆï¼‰æœ€åˆã®å¼•æ•°ã ã‘ã‚’å–ã‚Šã€æˆ»ã‚Šå€¤ã¯æ®‹ã‚Šã®å¼•æ•°ã‚’å–ã£ã¦çµæžœã‚’è¿”ã™é–¢æ•°ã€ã¨ãªã‚‹ã‚ˆã†ã 。 言葉ã®å®šç¾©ã¯ã¨ã‚‚ã‹ãカリー化ã§ãã‚‹ã¨ã€å¼•æ•°ã®å€¤ã¯å‹•çš„ã ãŒã‚る文脈ã§ã¯å›ºå®šã§ã‚ã£ã¦æ¬²ã—ã„ã€ã¨ã„ã†å ´åˆã«ä¾¿åˆ©ã«ãªã‚‹ã€‚ 最åˆã®ä¾‹ã¨ã—ã¦ã‚ã‹ã‚Šã‚„ã™ã‹ã£ãŸ ijoshsmith.com ã®ä¾‹ã€‚ã‚’å°‘ã—改変ã—ã¦ã¿ã‚‹ã€‚ 例ãˆã°ã€å…ƒã®é–¢æ•°ãŒä»¥ä¸‹ã®ã‚ˆã†ãªã‚±ãƒ¼ã‚¹ã€‚ func appendSeparatorToStrings(strings: [String], separator: String) -> String { return separator.join(strings) } appe
How do you use String.substringWithRange? (or, how do Ranges work in Swift?)
I have not yet been able to figure out how to get a substring of a String in Swift: var str = “Hello, playground†func test(str: String) -> String { return str.substringWithRange( /* What goes here? */ ) } test (str) I'm not able to create a Range in Swift. Autocomplete in the Playground isn’t super helpful - this is what it suggests: return str.substringWithRange(aRange: Range<String.Index>) I ha
Xcode6 Beta4 ã§ã‚¢ã‚¯ã‚»ã‚¹ä¿®é£¾åãŒããŸï¼ - Qiita
// An example class in a framework target. public class ListItem: NSObject { public var text: String public var isComplete: Bool // Readable throughout the module, but only writeable from // within this file. private(set) var UUID: NSUUID public init(text: String, completed: Bool, UUID: NSUUID) { self.text = text self.isComplete = completed self.UUID = UUID } func refreshIdentity() { self.UUID = N
XCTestCase /<br/>XCTestExpectation /<br/> measureBlock()
Although iOS 8 and Swift has garnered the lion’s share of attention of the WWDC 2014 announcements, the additions and improvements to testing in Xcode 6 may end up making some of the most profound impact in the long-term. This week, we’ll take a look at XCTest, the testing framework built into Xcode, as well as the exciting new additions in Xcode 6: XCTestExpectation and performance tests. Most Xc
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สล็à¸à¸•à¹€à¸§à¹‡à¸šà¸•à¸£à¸‡ à¸à¸²à¸-ถà¸à¸™ ไม่มีขั้นต่ำ เว็บตรงสล็à¸à¸• FAFA666 ที่คนเล่นเยà¸à¸°à¸—ี่สุด พบà¸à¸±à¸šà¹€à¸à¸¡à¸—ำเงินที่ง่ายที่สุดในตà¸à¸™à¸™à¸µà¹‰à¹„ด้à¹à¸¥à¹‰à¸§à¸à¸±à¸šà¸à¸²à¸£à¹€à¸‚้ามาเล่นพนัน สล็à¸à¸•à¹€à¸§à¹‡à¸šà¸•à¸£à¸‡ ขà¸à¸‡à¹€à¸£à¸² ในตà¸à¸™à¸™à¸µà¹‰à¸—ี่มีà¸à¸±à¸•à¸£à¸²à¸à¸²à¸£à¸Šà¸™à¸°à¸ªà¸¹à¸‡à¸–ึง 95 เปà¸à¸£à¹Œà¹€à¸‹à¹‡à¸™à¸•à¹Œ ซึ่งจะทำให้คุณสามารถà¸à¸à¸šà¹‚à¸à¸¢à¸à¸³à¹„รได้ง่ายมาà¸à¹† à¹à¸–มà¸à¸²à¸£à¹€à¸‚้ามาเล่นพนันที่ สล็à¸à¸• ขà¸à¸‡à¹€à¸£à¸² ในตà¸à¸™à¸™à¸µà¹‰à¸¢à¸±à¸‡à¸¡à¸µà¸à¸²à¸£à¸à¸²à¸à¸–à¸à¸™à¹à¸šà¸šà¹„ม่มีขั้นต่ำให้นัà¸à¸žà¸™à¸±à¸™à¸—ุà¸à¸„นได้เล่นà¸à¸µà¸à¸”้วย ซึ่งà¸à¸²à¸£à¸à¸²à¸à¸–à¸à¸™à¹„ม่มีขั้นต่ำนั้นจะทำให้นัà¸à¸žà¸™à¸±à¸™à¸—ุà¸à¸„นสา
auto_closureを利用ã—ã¦æ¡ä»¶æˆç«‹ã‚’å¾…ã¤XCTestExpectationã‚’ã¤ãã‚‹
Jul 23, 2014 Appleã®Swift Blogã‚’èªã‚“ã§@auto_closureãŒé¢ç™½ãã†ã ã¨æ€ã„活用方法を考ãˆã¦ã¿ã¾ã—ãŸã€‚ @auto_closureã¯closureã‚’å–る引数ã«ã¤ã‘ã‚‹ã¨ã€å‘¼ã³å‡ºã—å´ã¯closureã®{}ã‚’çœç•¥ã§ãるよã†ã«ãªã‚‹ã¨ã„ã†ã‚‚ã®ã§ã™ã€‚ Swift Blogã«ã‚ˆã‚‹ã¨ã€Appleã¯Swiftã§ã®assert()ãªã©ã®å®Ÿè£…ã«ã“れを利用ã—ã¦ã„ã‚‹ãã†ã§ã™ã€‚ 今回ã¯ã“れを利用ã—ã¦ã€æ¡ä»¶ãŒæˆç«‹ã™ã‚‹ã¾ã§å¾…ã¤XCTestExpectationを実装ã—ã¦ã¿ã¾ã—ãŸã€‚ 以下ã®ã‚ˆã†ã«ä½¿ã†ã“ã¨ãŒã§ãã¾ã™ã€‚ func testBlockOperation() { let queue = NSOperationQueue() let operation = NSBlockOperation(block: { NSThread.sleepForTimeInterval(1.0) })
Swiftly Typing — Error Handling
Writing about learning Swift. We've got the func. By Chris Cieslak. There was some talk on Twitter recently about the best way to return errors in Swift, such as in this discussion started by Schwa (some great responses in there:) So, opinions on returning errors in a swift world? func foo() -> (Bool?, NSError?) func foo(inout error:NSError) -> Bool Something else? June 8, 2014Now, if we were just
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å‰ç½®ã ã“ã¡ã‚‰ã®è¨˜äº‹ã«ã¯2014/06/09ç¾åœ¨ã€å…¬å¼ã«ã¯ãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¦ã„ãªã„iOS8プレリリースドã‚ュメントã¸ã®ãƒªãƒ³ã‚¯ãŒå«ã¾ã‚Œã¾ã™ã€‚iOS8ã«ã¦æ–°ã—ãè¿½åŠ ã•ã‚ŒãŸå†…容ã«ã¯ä¸€åˆ‡è§¦ã‚Œã¦ãŠã‚‰ãšAppleã¨ã®NDAè¦ç´„ã«ã‚‚é•åã™ã‚‹ã‚‚ã®ã§ã¯ãªã„ã¨ã„ã†èªè˜ã§ã™ãŒã€å ´åˆã«ã‚ˆã‚Šäºˆå‘Šãªã削除ã™ã‚‹å¯èƒ½æ€§ãŒã‚ã‚Šã¾ã™ã€‚予ã‚ã”了承ãã ã•ã„。 本題 iOS8プレリリースドã‚ュメントを眺ã‚ã¦ã„ã¦æ°—ã«ãªã£ãŸã®ã§ã™ãŒã€ã»ã¨ã‚“ã©ã®Cocoaã®ãƒ¡ã‚½ãƒƒãƒ‰ã®å¼•æ•°ã«!ãŒã¤ã„ã¦ã„ã¾ã™ã€‚例ãˆã°NSKeyValueObservingプãƒãƒˆã‚³ãƒ«ã®addObserver:forKeyPath:options:context:メソッドã®ã‚·ã‚°ãƒãƒãƒ£ã¯ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã£ã¦ã„ã¾ã™ã€‚ func addObserver(_ anObserver: NSObject!, forKeyPath keyPath: String!, options options
WebAPIを利用ã™ã‚‹éš›ã®Optional Bindingやクãƒãƒ¼ã‚·ã‚™ãƒ£ã‚’駆使ã—ãŸSwiftらã—ã„コードã®æ›¸ãæ–¹ã®è§£èª¬ - Qiita
ã“ã®ãƒ‰ã‚ュメントã¯Swift1.0以å‰ã®ãƒ™ãƒ¼ã‚¿ç‰ˆæ™‚ã«æ›¸ã‹ã‚ŒãŸã‚‚ã®ã§ã™ã€‚ç¾çŠ¶ã®Swift仕様ã¨ã¯å¤§ãã乖離ã—ã¦ã„ã‚‹å¯èƒ½æ€§ãŒã‚ã‚Šã¾ã™ ã¯ã˜ã‚ã« ä¹…ã—ã¶ã‚Šã«è¨ªã‚ŒãŸæ¢…雨晴れã®æœã«æ²¹æ–ã‚’ã—ã¦ã€å‚˜ã‚’æŒãŸãšã«å¤–ã«å‡ºã¦ã—ã¾ã£ãŸäººã¯å¤šã‹ã£ãŸã®ã§ã¯ãªã„ã§ã—ょã†ã‹ã€‚梅雨明ã‘ã¯ã¾ã ã¾ã ãšã£ã¨å…ˆã§ã€å¤ãŒå¾…ã¡é ã—ã„。ã¨ã„ã†ã‹ãšã£ã¨æ˜¥ã§ã‚ã£ã¦æ¬²ã—ã„yimajoã§ã™ï¼ˆã¡ãªã¿ã«ä¸Šã®å†™çœŸã¯ç§ã§ã¯ã‚ã‚Šã¾ã›ã‚“）。 今週もWantedly社ã§é–‹å‚¬ã•ã‚ŒãŸç¬¬2回Swift 勉強会 - LT会ã«å‚åŠ ã—ã€ã€ŒWebAPIを利用ã™ã‚‹éš›ã®Optional Bindingやクãƒãƒ¼ã‚·ã‚™ãƒ£ã‚’駆使ã—ãŸSwiftらã—ã„コードã®æ›¸ãæ–¹ã®è§£èª¬ã€ã¨ã„ã†ã‚¿ã‚¤ãƒˆãƒ«ã§LTã—ã¦ããŸã®ã§ãã®å†…容を公開ã—ã¦ãŠãã¾ã™ã€‚ 発表資料ã¯ã€ŒWebAPIを利用ã™ã‚‹éš›ã®Optional Bindingやクãƒãƒ¼ã‚·ã‚™ãƒ£ã‚’駆使ã—ãŸSwiftらã—ã„コードã®æ›¸ãæ–¹ã€ã¯SlideShareã«ã‚¢
#swift Dollar.$wift
Swift用コレクションæ“作ライブラリ。関数プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®ãƒ˜ãƒ«ãƒ‘ã¨è¬³ã£ã¦ãŠã‚Šã€æ—¢å˜ã®ã‚¯ãƒ©ã‚¹ã‚’æ‹¡å¼µã™ã‚‹ã®ã§ã¯ãªã関数ã®å½¢ã§æä¾›ã—ã¦ã„ã‚‹ã¨ã“ã‚ãŒç‰¹å¾´ã€‚ $ is a Swift library that provides useful functional programming helper methods without extending any built in objects. Dollar.$wift by ankurp 使用例 let arr = [["age": 36], ["age": 40], ["age": 1]] let result = $.findIndex(arr) { $0["age"] < 20 } result == 2 ä»–ã«ã‚‚ $.every, $.contains, $.last, $.min,...ç‰ã€…大é‡ã®é–¢æ•°ãŒç”¨æ„ã•
#swift パイプ
"|>"をオーãƒãƒ¼ãƒãƒ¼ãƒ‰ã—ã¦ã“ã‚“ãªè¨˜æ³•ã‚’å®Ÿç¾ [1, 2, 3, 3, 3, 4, 5, 5, 6, 7] |> sort |> unique |> toString |> println // prints '[1,2,3,4,5,6,7]' コード operator infix |> { associativity left } func |> <L,R>(left: L, right: L -> R) -> R { return right(left); }é¢ç™½ã„。 Piping with Swift | Tales of a Fractal Spectrum
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GitHub - mathewsanders/Mustard: 🌠Mustard is a Swift library for tokenizing strings when splitting by whitespace doesn't cut it.
GitHub - dani-gavrilov/GDPerformanceView-Swift: Shows FPS, CPU and memory usage, device model, app and iOS versions above the status bar and report FPS, CPU and memory usage via delegate.
thoughtbot
http://www.eswick.com/2014/06/inside-swift/
Swiftã§è„±ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ï¼iOS開発を関数型（宣言型）プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¸ãƒ‘ラダイムシフトã—ã¦ã¿ã‚‹
Casting Instructions | Swift Networks
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