string(), rc[filename])) { // 如果找到了就加入到vector里面 vct.push_back(pos->path()); } } return vct; } // 文件复制操作函数 [from_dir = 源目录 to_dir = 拷贝到 filename = 通配符] size_t my_copy_file(const path& from_dir, const path& to_dir, const string& filename = ...
std::string s = boost::lexical_cast<std::string>(123.1234567); 以上语句预想的结果是得到“123.1234567”,但是实际上我们只会得到“123.123”,因为默认情况下std::stringstream的精度是6(这是C语言程序库中的“前辈”printf留下的传统)。这可以说是boost::lexical_cast的一个bug。怎么办呢?权宜之计,可以这么...
uniqueIDString]; //NOTES:务必在show之后再update,否则有闪烁; 或导致侧滑返回时上一个页面会和top页面内容一样 [self surfaceUpdated:YES]; [super viewDidAppear:animated]; } FLBFlutterViewContainer继承ios的UIViewController,见FLBFlutterViewContainer.h #import <UIKit/UIKit.h> #import <Flutter/Flutter.h...
view plaincopy to clipboard 01.#include <boost/algorithm/string.hpp> 02.#include <locale> 03.#include <iostream> 04. 05.int main() 06.{ 07. std::locale::global(std::locale("German")); 08. std::string s = "Boris Schäling"; 09. boost::iterator_range<std::string::iterator> r ...
string 可能包含任意顺序的字节数据 (2)protobuf不支持二维数组(指针),不支持STL容器序列化 这个缺陷挺大,因为稍复杂点的数据结构或类结构里出现二维数组、二维指针和STL容器(set、list、map等)很频繁,但因为protobuf简单的实现机制,只支持一维数组和指针(用repeated修饰符修饰),不能使用repeated repeated来支持二维数...
std::cout << boost::gregorian::to_iso_string(dt) << std::endl; std::cout << boost::gregorian::to_simple_string(dt) << std::endl<<std::endl; //对数组排序操作 std::vector<int> test_vc(100); std::vector<int>::iterator beg_it = test_vc.begin(); ...
(newFlutterBoost.BoostDelegate(){@Overridepublicvoidpush(StringpageName,Map<String,Object>arguments){// 实现跳转逻辑}});}// 跳转到 Flutter 页面publicvoidnavigateToFlutterPage(){HashMap<String,Object>params=newHashMap<>();// 传递参数params.put("key","value");FlutterBoost.instance().open("...
view plaincopy to clipboardprint? #include <string> using std::string; #include <vector> using std::vector; /*! \struct MyAppInfo BaseStruct.h * \brief 程序信息结构体. * * 包含了程序名、公司名和公司网址 */ struct MyAppInfo {
std::cout << boost::gregorian::to_iso_string(dt) << std::endl; std::cout << boost::gregorian::to_simple_string(dt) << std::endl<<std::endl; //对数组排序操作 std::vector<int> test_vc(100); std::vector<int>::iterator beg_it = test_vc.begin(); ...
string_viewfor things like request/response headers, which by default is a type alias ofboost::string_view. If you're using a C++17 compiler that supportsstd::string_viewyou can use--@boost//:beast_use_std_string_viewto makebeast::string_viewinstead be a type alias ofstd::string_view...