#include <iostream>#include <numeric>#include <vector>int main(){ std::vector<int> numbers = { 1, 2, 3, 4, 5 }; std::vector<double> weights = { 0.1, 0.2, 0.3, 0.2, 0.2 };// 计算数字的加权平均值 double mean = std::inner_product(numbers.begin(), numbers.end...
fix macro WIN32_LEAN_AND_MEAN redefined Jan 6, 2025 linkhash.h fix linkhash breaking -std=c89 Oct 7, 2024 math_compat.h Revert part of PR#606 and use isnan/isinf again, but provide macro im… May 16, 2020 printbuf.c json_object_from_fd_ex: fail if file is too large ...
crystalstone crystalsubaqueousmicr crystalwhite crystal imperfect crystd crystallized crÈme de cacao whello crÈme de cafÉ crÉdit agricole group crÉdit payable À vue crÉdito predial portu cs becomes ps cs cf cs cleansweep cs color correct cs communicationsatel cs control set cs dpc ...
c the coordination of c the forgery alterat c u in language meani cant captain planet and th carbon dioxide new carboxymethylcellulos carcharhinus macloti carrigalin ccna exam certificati certificate of grad cfi beamwidth chalkboar chalon changes in my grandmo changes chicken poetsdvdrip chief and...
offset */#endif#ifndefSEEK_END#defineSEEK_END 2/* set file offset to EOF plus offset */#endif#definestdin __stdinp#definestdout __stdoutp#definestderr __stderrp#ifdef_DARWIN_UNLIMITED_STREAMS#ifdefined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_3...
Microsoft C++ exception: long at memory location - What does this mean? fopen gives error if filename is more than 249 characters in windows2k3 32bit. fopen returns NULL for existing file fopen with string format std::wstring fscanf - reading "comma seperted file" Full working example to ...
在C语言中,stdin stdout stderror 三个标准输入输入,stdou输出到屏幕有缓冲,stderror 输出的屏幕没有缓冲。这三个标准输入输出相当于三个设备文件,可以读写。...%d",a,b,c,d) 等同strok(); 此时a=192 b=168 c=1 d=102 scanf将标准输入的字符串,格式化后,送到变量中 ...
(1)UTC (Coordinated Universal Time):协调世界时,又称世界标准时间。曾由格林威治平均时间(Greenwich Mean Time,GMT)提供,现在由原子钟提供。比如,中国内地的时间与UTC的时差为+8,也就是UTC+8。美国是UTC-5。 (2)Calendar Time:日历时间,是用“从一个标准时间点到此时的时间经过的秒数”来表示的时间,由time...
百度试题 结果1 题目df.describe()可以展示哪些统计指标 A. recall B. std C. mean D. count 相关知识点: 试题来源: 解析 BCD 反馈 收藏
How to get CMake to pass either std=c++14/c++1y or c++17/c++1z based on GCC version? archieve How do I set the options for CMAKE_AR? SET(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> -X -r5 -o <TARGET> <LINK_FLAGS> <OBJECTS>") SET(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> -X -r5...