随笔分类 - C++

C++条件变量condition_variable

摘要：#include <iostream> #include <mutex> #include <thread> #include <condition_variable> std::mutex mutex; std::condition_variable cond; void in_msg() { w 阅读全文

posted @ 2022-08-07 22:12 thomas_blog 阅读(52) 评论(0) 推荐(0)

C++单例模式call_once

摘要：#include <iostream> #include <mutex> using namespace std; class MyInstance { MyInstance(){} public: static MyInstance *getInstance() { std::call_once( 阅读全文

posted @ 2022-08-07 15:46 thomas_blog 阅读(182) 评论(0) 推荐(0)

C++单例模式

摘要：#include <iostream> using namespace std; class MyInstance { MyInstance(){} public: static MyInstance *getInstance() { if(m_instance == NULL) { m_insta 阅读全文

posted @ 2022-08-07 15:11 thomas_blog 阅读(34) 评论(0) 推荐(0)

unique_lock加锁release

摘要：#include <iostream> #include <mutex> #include <thread> void msg_func() { std::mutex mutex; while(1) { std::unique_lock<std::mutex> unique(mutex); std: 阅读全文

posted @ 2022-08-07 13:26 thomas_blog 阅读(103) 评论(0) 推荐(0)

unique_lock加锁defer_lock

摘要：#include <iostream> #include <mutex> #include <thread> void msg_func() { std::mutex mutex; while(1) { std::unique_lock<std::mutex> unique(mutex, std:: 阅读全文

posted @ 2022-08-07 13:19 thomas_blog 阅读(107) 评论(0) 推荐(0)

unique_lock加锁try_to_lock

摘要：#include <iostream> #include <mutex> #include <thread> void msg_func() { std::mutex mutex; while(1) { std::unique_lock<std::mutex> unique(mutex, std:: 阅读全文

posted @ 2022-08-07 13:08 thomas_blog 阅读(116) 评论(0) 推荐(0)

unique_lock加锁adopt_lock

摘要：#include <iostream> #include <mutex> #include <thread> void msg_func() { std::mutex mutex; while(1) { mutex.lock(); std::unique_lock<std::mutex> uniqu 阅读全文

posted @ 2022-08-07 12:47 thomas_blog 阅读(134) 评论(0) 推荐(0)

unique_lock加锁

摘要：#include <iostream> #include <mutex> #include <thread> void msg_func() { std::mutex mutex; while(1) { std::unique_lock<std::mutex> unique(mutex); std: 阅读全文

posted @ 2022-08-07 12:37 thomas_blog 阅读(48) 评论(0) 推荐(0)

lock_guard加锁

摘要：#include <iostream> #include <mutex> #include <thread> void msg_func() { std::mutex mutex; while(1) { std::lock_guard<std::mutex> guard(mutex); std::c 阅读全文

posted @ 2022-08-07 12:08 thomas_blog 阅读(82) 评论(0) 推荐(0)

集合算法set_difference差集

摘要：#include <iostream> #include <vector> #include <algorithm> using namespace std; class Print { public: void operator()(int i) { cout << i << endl; } }; 阅读全文

posted @ 2022-07-31 17:18 thomas_blog 阅读(229) 评论(0) 推荐(0)

集合算法set_union并集

摘要：#include <iostream> #include <vector> #include <algorithm> using namespace std; class Print { public: void operator()(int i) { cout << i << endl; } }; 阅读全文

posted @ 2022-07-31 17:01 thomas_blog 阅读(39) 评论(0) 推荐(0)

集合算法set_intersection交集

摘要：#include <iostream> #include <vector> #include <algorithm> using namespace std; class Print { public: void operator()(int i) { cout << i << endl; } }; 阅读全文

posted @ 2022-07-31 16:58 thomas_blog 阅读(99) 评论(0) 推荐(0)

算数生成算法fill填充

摘要：#include <iostream> #include <vector> #include <algorithm> using namespace std; class Print { public: void operator()(int i) { cout << i << endl; } }; 阅读全文

posted @ 2022-07-31 16:46 thomas_blog 阅读(27) 评论(0) 推荐(0)

算数生成算法accumulate求和

摘要：#include <iostream> #include <vector> #include <numeric> using namespace std; int main() { vector<int> v; for(int i = 0; i <= 100; i++) { v.push_back( 阅读全文

posted @ 2022-07-31 16:42 thomas_blog 阅读(37) 评论(0) 推荐(0)

交换算法swap

摘要：#include <iostream> #include <vector> #include <algorithm> using namespace std; class Print { public: void operator()(int i) { cout << i << endl; } }; 阅读全文

posted @ 2022-07-31 16:30 thomas_blog 阅读(45) 评论(0) 推荐(0)

替换算法replace_if

摘要：#include <iostream> #include <vector> #include <algorithm> using namespace std; class Print { public: void operator()(int i) { cout << i << endl; } }; 阅读全文

posted @ 2022-07-31 16:24 thomas_blog 阅读(47) 评论(0) 推荐(0)

替换算法replace

摘要：#include <iostream> #include <vector> #include <algorithm> using namespace std; class Print { public: void operator()(int i) { cout << i << endl; } }; 阅读全文

posted @ 2022-07-31 16:16 thomas_blog 阅读(32) 评论(0) 推荐(0)

拷贝算法copy

摘要：#include <iostream> #include <vector> #include <algorithm> using namespace std; class Print { public: void operator()(int i) { cout << i << endl; } }; 阅读全文

posted @ 2022-07-31 16:13 thomas_blog 阅读(31) 评论(0) 推荐(0)

排序算法reverse反转

摘要：#include <iostream> #include <vector> #include <algorithm> using namespace std; class Print { public: void operator()(int i) { cout << i << endl; } }; 阅读全文

posted @ 2022-07-31 16:08 thomas_blog 阅读(36) 评论(0) 推荐(0)

排序算法merge合并

摘要：#include <iostream> #include <vector> #include <algorithm> using namespace std; class Print { public: void operator()(int i) { cout << i << endl; } }; 阅读全文

posted @ 2022-07-31 16:01 thomas_blog 阅读(51) 评论(0) 推荐(0)