我想知道如何初始化一个std::vector字符串,而不必push_back在Visual Studio Ultimate 2012中使用一堆.
我试过了vector<string> test = {"hello", "world"},但这给了我以下错误:
Error: initialization with '{...}' is not allowed for an object of type "std::vector<std::string, std::allocator<std::string>>
正在做一个破解,试图写一个keygen,我对一些FPU指令感到困惑.
fild qword ptr ss:[esp] ; loads 4275451536.0000000000 into ST0. ESP has FED63690
lea esp, dword ptr ss:[esp+8]
fstp qword ptr ss:[ebp-410] ; loads D2000000 into ebp - 410
fld qword ptr ss:[ebp-410] ; loads 4275451536.0000000000 into ST0
fstp qword ptr ss:[esp+8] ; loads D2000000 into esp+8
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我想知道它弹出时如何将4275451536.0000000000转换为D2000000?
我不知道如何在C++中正确实现列表的排序.我收到了构建错误:
'Ranker :: compare':函数调用缺少参数列表; 用于
'&Ranker::compare'创建指向成员的指针
如何正确实现列表的排序功能?
Ranker.h:
list<Competitor*> sorted;
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Ranker.cpp:
bool Ranker::compare(Competitor* first, Competitor* second) {
if (first->getTime() < second->getTime())
return true;
else
return false;
}
int Ranker::addList(Competitor* starter) {
sorted.push_back(starter);
sorted.sort(compare);
}
Run Code Online (Sandbox Code Playgroud) 如何读取文件并确定数组元素,而无需查看文本文件本身?
String temp = fileScan.toString();
String[] tokens = temp.split("[\n]+");
// numArrayElements = ?
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