本文简要介绍rust语言中 std::io::Read.read_exact 的用法。用法fn read_exact(&mut self, buf: &mut [u8]) -> Result<()> 读取填充 buf 所需的确切字节数。此函数根据需要读取尽可能多的字节以完全填充指定的缓冲区 buf。调用此函数时,不保证buf 的内容,实现不能依赖buf 内容的任何属性为真。建议实现...
read_exact()方法需要一个&mut [u8]切片，即它需要知道缓冲器长度。但是你传递的是一个长度为0的切片...
I won't try to persuade you thatStreamingDecoder::readshould behave differently in the general case! But it would seem more natural, to me, for theRead::read_exactcase to have more of a "do what I mean" quality to it, even though this contradicts the documentation ofStreamingDecoderthat ...
When I build it as a lib (or benchmark), it appears that the functions get inlined, as I can't find any calls to read_exact, and there are no calls in inlined code except to io::Error::new. However, even when inlined, it appears that code is still suboptimal. Normally, I'd ...
原来是Read夫人,她告诉这个男的这座桥是四十米长,如果这个人按照她告诉他的走三十米向左拐,就会掉进河里。 句意:一天,她正在街道上走,一个男的走过来并阻止了她,“打扰一下,哪一条路通向邮局?”根据语境可知,此句用现在进行时,即由“is+v-ing”形式构成。故选A。 句意:一天,她正在街道上走,一个男的...
aAuthority, 当局,[translate] aRead the exact oil content on the grading of the flask (0.1 ml is equivalent to 0,1%) 读确切的含油量在0.1机器语言是相当于 (0,1%的分级烧瓶)[translate]
故选D。 (3)题详解: 细节理解题。根据文中“The bridge is not thirty meters long. It’s forty.”可知,这座桥40米长。故选B。 (4)题详解: 细节理解题。根据文中“The old woman Mrs. Read likes to be exact.”可知,里德太太是一个精确的女人。故选A。
After a while it reported an error ReadExact: Socket while reading I tried to isolate the problem and have the following results: 1. If I bypassed the router and go directly to the cable modem, there was no problem. This made me think that the router was causing the problem. 2. If ...
Part 3 Today's focus A. Read the exact time and write them in English words.9:2310:421:092415:3617:1618:25182 相关知识点: 试题来源: 解析 答案 见解析 解析 英语中,所有的时间都可以用【小时+分钟】上午AM下午PM 9:23 nine twenty three AM 10:42 ten forty two AM 11:09 eleven nine AM ...
How to troubleshoot "ReadExact : Socket error while reading" or "WriteExact : Socket error while writing" message? When i try to launch the remote control with TightVNC, I get the "ReadExact : Socket error while reading" or "WriteExact : Socket error while writing" message, and I c...