7. streambuf::setbuf(相同的行为使用 rdbuf -> pubsetbuf) STL FAQ 上有对标准库用法的一些建议,在《软件研发》杂志上也有这方面的讨论的文章,可惜,这么好的杂志也停刊了(可能上面的知识对中国的程序员太过超前了,别人说的,奇怪,我怎么看得明白了). What's the difference between <xxx> and <xxx.h> hea...
不开辟新文件，直接在原本的文件上操作覆盖，这样保证磁头移动尽可能少。写fft的时候遇到生成位倒序数可以...
fin.rdbuf()->pubsetbuf(f_buf.data(), f_buf.size());fin.seekg(0, fin.end); const size_t file_size = fin.tellg(); fin.seekg(0);// verify magic { @@ -303,8 +300,10 @@ bool starcoder_model_load(const std::string & fname, starcoder_model & model, gp...
284 out.rdbuf ()->pubsetbuf (buffer.get (), bufferSize); Merge revisions 1001-1174 from 1.1 branch. Apr 11, 2010 285 } Merge revisions 651-800 from 1.1 branch. Apr 11, 2010 286 fileappender.cxx: Synchronize log file opening at init() time using l… Sep 1, 2012 287 helpers::LockFi...
fstreamdatafile("file.name",ios::binary);datafile.rdbuf()->pubsetbuf(custom_buff,sizeof(custom_...
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