2013-08-21から1日間の記事一覧
TDD Money Part 2 - NSScreencast MoneyのTDD実装の続き multi currency exchange plus method Bank class reduce Sum class augend 《数学》被加数 addend 《数学》加数 exchange rate Expression.h (id)plus:(id)other; @class Money, Bank; #import はだ…
AVAudioPlayer - NSScreencast 自作のAudioプレーヤー AVFoundation framework #import <AVFoundation/AVFoundation.h> AVAudioPlayer [[AVAudioPlayer alloc] initWithContentsOfURL:[self localAudioFileURL] initWithData:error self.audioPlayer.volume = self.volumeSlider.value; if</avfoundation/avfoundation.h>…
Validating IAP Receipts - NSScreencast iTunesのレシートを処理 (rails app x iOS app) iap_server rails app itunes-receipt gem Itunes::Receipt.verify! receipt_data, :allow_sandbox receipt_attributes itunes-receipt/lib/itunes/receipt.rb at mas…