gfx https://blog.hatena.ne.jp/gfx/ Islands in the byte stream (legacy) https://gfx.hatenadiary.org/ Objective-Cの残念な子なところ - soutaroブログそれ、(ARC使っていれば)RAIIでもっと簡潔にできると思います。 @interface AutoTimer : NSObject -(void)report; @end @implementation AutoTimer { NSString *label; NSDate *start; } -(id)initWithLabel:(NSString*)labelText { self = [super init]; if (self) { label = labelText; start = [NSDate date]; }… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgfx.hatenadiary.org%2Fentry%2F20121115%2F1352940841" title=" Re: Objective-Cの残念な子なところ - Islands in the byte stream (legacy)" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2012-11-15 09:54:01 rich https://gfx.hatenadiary.org/entry/20121115/1352940841 1.0 100%