目录1.补充认识2.unordered_set2.1容器原型2.2常用接口3.unordered_multiset4.unordered_map4.1容器原型4.2常用接口5.unordered_multimap6.树形关联容器和哈希关联容器的对比7.unordered系列模拟实现7.1重要补充7.2代
I know any insert or remove operations of STL list never invalidate their iterator. However, I\'m not sure whether list still preserves iterator itself or not.
For what I know, C++ defines map<a,b>::value_type as pair<const a,b> What will happen if I use a pointer type as key type in map, i.e., is
Is there a convenient analog of std::bitset<> that\'s dynamically sizable at instantiation time, but avoids the extra allocation required by boost::dynamic_bitset<>
In VS2010 std::forward is defined as such: template<class _Ty> inline _Ty&& forward(typename identity<_Ty>::type& _Arg)
I\'m trying to generate new path using boost::filesystem as follows #include <iostream> #include <string>
static std::map <unsigned int, CPCSteps> bestKvariables; inline void copyKBestVar(MaxMinVarMap& vMaxMinAll, size_t& K, std::vector<unsigned int>& temp)
i have following code for copyingcontent of vector into file #include<iterator> #include<algorithm>
The problem I am facing is that std::find returns <someVector>.end() if it fails, but what if you don\'t know that <someVector> ??
I\'m looking for the most efficient (in terms of \"fastest\") way to replace all occurrences of a substring within a string with another string. All I\'ve came up with so far is:
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