std::vector<std::string> ip_strs; const static int len = 10000; void bench_expected(benchmark::State& state) { std::vector<uint32_t> vec_res; std::vector<uint32_t> vec_err; int idx = 0; for ([[maybe_unused]] aut
Takes a sequence of tuple-like objects (anything that works with std::get) and unpacks each object into individual arguments for each function call. The below example takes a vector of pairs of ints, and passes them to a function expecting two ints, with the elements of the pair being ...
s_Il2CppMethodInitialized){il2cpp_codegen_initialize_method(TestClass_TestCreateTupleWithNames_m02420FFEBC2762E1F03DF0C07B0B18A1865C91A1_MetadataUsageId);s_Il2CppMethodInitialized=true;}ValueTuple_2_t5A24
executor::bulk_submit gets a span of callables and returns a vectorof result objects in a similar way submit works. In many cases, applications are not interested in the asynchronous value or exception. In this case, applications can use executor:::post and executor::bulk_post to schedule ...
vector_s<int> print;//对打印实现实例化//myv.begin(), myv.end() 是迭代器 本质是指针//for_each 本质是一个算法for_each(myv.begin(), myv.end(), print); cin.get();return0; } <li>注意:算法需要包含头文件 <algorithm> <li>这个遍历的函数为 for_each 不是foreach ...
bool InvokeFuncbyAPI(string module, string func,vector<int> paras) { Py_SetPath(L"D:/chengxuanzhuang/anaconda/envs/python3.6/Lib"); Py_Initialize(); if (!Py_IsInitialized()) { return false; } try { //将当前目录切换到python脚本放置的目录,因为初始化到了python的全局资源下,所以只能只用pyt...
int mergesti(VideoCapture& video, vector<vector<Point2d>>& lines, Point2i& startend, int fps, vector<Mat>& Stimgs); Mat enhancetexture(cv::Mat& img); int findDirection(cv::Mat& amplitude, int flag); Mat sectorfiter(cv::Mat& img, int angle); ...
std::vector<std::string>vector= {"m","e","l","r","o","s","e"} ;for(autoitem:vector){printf("%s\n",item.c_str()); } 代码立马简洁了许多。但是要注意,这里每次循环,会对item进行一次拷贝。因为string是一个class,就更希望用引用的方式进行遍历,一般写成: ...
(13); myv.push_back(23); myv.push_back(33); myv.push_back(113); myv.push_back(1995); myv.push_back(1996); vector_s<int> print;// 对打印实现实例化//myv.begin(), myv.end() 是迭代器 本质是指针// for_each 本质是一个算法for_each(myv.begin(), myv.end(), print);cin.get(...
vector:动态数组容器 C++11 标准新增头文件 array:定长数组容器 atomic:原子操作 chrono:时间库 codecvt:Unicode 转换工具 condition_variable:条件变量 forward_list:单向链表容器 future:异步操作支持 initializer_list:初始化列表 mutex:互斥锁 random:随机数库 ratio:编译时有理数算术 regex:正则表达式 scoped_allocat...