2017-12-21 - Node缓冲区拷贝语法为:buf.copy(targetBuffer[, targetStart[, sourceStart[, sourceEnd]]])接下来举例写的代码都是这样的:var buf1 = Buffer.from('abcdefghijkl');var buf2 = Buffer.from('..Node缓冲区拷贝语法为:buf.copy(targetBuffer[, targetStart[, sourceStart[, sourceEnd]]])接下来举例写的代码都是这样的:var buf1 = Bu..
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