For the actual buffer processing, the function is perfectly capable of handling zero-sized buffers by simply returning.
对于实际的缓冲区处理,函数只需直接返回,就能够很好地处理大小为零的缓冲区。
The first if statement breaks the recursion if the list is empty, returning zero.
第一个 if 语句在列表为空的情况下中断递归,返回零值。
The rest comes from American institutional investors unloading their zero-returning European bonds and looking for some extra yield closer to home.
其他的则来自美国的机构投资者,他们在抛售零回报的欧洲债券,转而寻找一些更靠近美国本土的超额收益。
This just means hexadecimal notation, which we'll come back to before long so really it just means it's returning the 0 address zero.
这表示的是16进制,我们等下还会讨论,表示的是返回,地址。
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