cout<< boost::format("%s: %d \n") % str % num;//format支持流输出,可以直接向输出流cout输出内部保存的字符串,输出value: 100boost::format fmt("%s: %d, %s: %d \n"); fmt% str %num; fmt% str % num;//可以多次输入参数stringstrFmt =fmt.str(); cout<< strFmt;//输出为value: 100,...
3.14159f %123456789 %48; // 高级应用: format fmtOther("%1% %2% %3% %2% %1%"); cout<< "Other normal: " << fmtOther %1 %2 %3 <<endl; // 插入值 %1%对应第一个参数,%2%第二个, %3%第三个 fmtOther.bind_arg(2, 10); // 将第二个参数固定为10,即使使用clear也一样 cout<< "...
#include <boost/format.hpp> #include <iomanip> int main() { std::cout << boost::format("%s:%d+%d=%d\n") % "sum" % 1 % 2 % (1 + 2); boost::format fmt("(%1% + %2%) * %2% = %3%\n"); fmt % 2 % 5 %((2+5)*5); std::cout << fmt.str(); fmt.parse("%|0...
#include <fmt/core.h> #include <boost/stacktrace.hpp> using BoostTraceStackFrame = std::remove_reference_t<decltype(boost::stacktrace::stacktrace().as_vector().front())>; template <> struct fmt::formatter<BoostTraceStackFrame> : formatter<string_view> { template <typename FORMAT_CONTEXT> au...
boost.JSON也不如许多没进入boost的 json库，boost.Format也不如 没有进入 boost 的fmt…...
10. std::string fmt("\\2 \\1"); 11. std::cout << boost::regex_replace(s, expr, fmt, boost::regex_constants::format_literal) << std::endl; 12.} 此程序将boost::regex_constants::format_literal标志作为第四参数传递给函数 boost::regex_replace(),从而抑制了格式参数中对特殊字符的处理。
eliminate usage ofstd::ostringstreamandstd::stringstreamin some cases by simple concatenation ofstd::string replace template-basedstd::string sprintf(const char* fmt, args... as)with newstd::string sprintf(const char* fmt...) addstd::string vsprintf(const char* fmt, va_list ap) ...
(fmt); logging::core::get()->add_sink(sink); // 添加所有信息输出的sink,保存到 full.log sink = boost::make_shared< text_sink >(); //创建第一个frontend_sink sink->locked_backend()->add_stream( boost::make_shared< std::ofstream >("important.log")); sink->set_formatter(fmt); ...
In Edge: Menu ("...") > Settings > Privacy, search, and services > "Choose what to clear every time you close the browser" Turn "Cookies and other site data" on In the "Do not clear" list, add sites you don't want cookies to get deleted for ...
In Edge: Menu ("...") > Settings > Privacy, search, and services > "Choose what to clear every time you close the browser" Turn "Cookies and other site data" on In the "Do not clear" list, add sites you don't want cookies to get deleted for ...