接口值 接口值,由两个部分组成,一个具体的类型和那个类型的值 下面4个语句中,变量w得到了3个不同的值。( 开始和最后的值是相同的) var w io.Writerw = os.Stdoutw = new(bytes.Buffer)w = nil var w io.Writer var w io.Writer w = new(bytes.Buffer) w
原文https://docs.oracle.com/javase/8/docs/technotes/guides/vm/gctuning/g1_gc.html 9 Garbage-First Garbage Collector The Garbage-First(G1) garbage collector is a server-style garbage collector, targete