예제 #1
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 public static IPInvokeQueryEndNode <T> LastOrDefault <T>(this IPInvokeObservable <T> @this, Func <T, bool> func)
 => @this.Where(v => func(v)).LastOrDefault();
예제 #2
0
 public static IPInvokeQueryEndNode <T> First <T>(this IPInvokeObservable <T> @this, Func <T, bool> func)
 => @this.Where(v => func(v)).First();