The creator, who uses the online handle RadialB, says he didn't expect to spawn copycats or be politically provocative. He says his content is intended to be funny - but that he also wants people to believe his fake scenes are real to grab their attention.
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究其原因应与PS Vita本身就没有获得成功有关，而且触摸板设计的抵触等。
There's also Stream.broadcast() for push-based multi-consumer scenarios. Both require you to think about what happens when consumers run at different speeds — because that's a real concern that shouldn't be hidden.