Strong versus Copy - NSScreencast propertyのstrongとcopyの違い @property (nonatomic, copy) NSString *name; にすべき mutable NSMutableString NSMutableArray [name replaceCharactersInRange:NSMakeRange(0, 1) withString:@"A"]; 間違えるとおかし…

ProMotion + Formotion - MotionInMotion Formotionでフォームの実装 gem 'formotion' controlの種類 List of all the row types · clayallsopp/formotion Wiki · GitHub class AddZaggleForm < PM::FormotionScreen def table_data sections - rows - title…

The Bus Number (Harper Reed) Harper Reed, former CTO of Threadless, former CTO of Obama for America, and currently CEO of Modest Obama campaign HealthCare.gov マネージメントは全く別の仕事 Obamaプロジェクトとか参加できたのはネットワーキング…