ikesyo https://blog.hatena.ne.jp/ikesyo/ いけだや技術ノート https://ikesyo.hatenablog.com/ Objective-C ReactiveCocoa iOS FRP 元ネタ: ios - Perform action on the hour, every hour, with ReactiveCocoa - Stack Overflow 現在時刻から1時間毎だと毎時0分とならないので、まずは次の時までの分を得ておきます。 NSDateComponents *components = [[[NSCalendar sharedCalendar] calendar] components:NSMinuteCalendarUnit fromDate:[NSDate date]]; NSInteger minutesToNextHour = 60 - compone… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fikesyo.hatenablog.com%2Fentry%2F2013%2F12%2F05%2F171646" title="逆引きReactiveCocoa: 毎時0分に処理を行う - いけだや技術ノート" 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 2013-12-05 17:16:46 rich https://ikesyo.hatenablog.com/entry/2013/12/05/171646 1.0 100%