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songyuanyao

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1756.69 (35th) 		Reputation
104,828 (688th)
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Title Δ
Vector subscript out of range - 2D vector within class constructor... 0.00
How to check valid allocation -1.19
How to pass overloaded nonmember functions to threads? -1.17
Explain order of constructor/destructor calls in this C++ code -0.36
C++ Why Is There "Unknown Type" When Class Header is Incl... +0.01
Storing C++ strings in STL set -0.13
vector push_back in STL? +0.44
What does the input argument type "const double *&" m... -0.55
Template class as template class parameter -2.41
Calling event handler directly -1.91
Why this method code doesn't take integer as it's parameter 0.00
What is "several values" in C++ initialization? -2.16
using a templated key in std::unordered_map 0.00
C++ : adding an object to a set +0.32
Create temporary object as an argument on the stack 0.00
How to update values of elements in map C++ +1.56
How to simplify the definition of a templated callback function? +1.96
How to prevent call to base implementation of a method +1.91
Unable to create an object and use its methods of template class +1.11
Is this a good use-case of "mutable" in C++? +0.36
Converting possible lvalue reference template to lvalue +1.99
How to make a pointer iterator? -0.47
array pointers in c++ +0.36
Passing a general argument to function using template -2.33
Why can't we declare an array of numbers using integer pointer +1.02
Array of std::set and comparator 0.00
c++ reference complexity make me confused 0.00
Initialization 2D Vector in C++ +0.35
std::random_shuffle not being seeded +2.26
size of a static vector +0.36
how to print map in c++ without using iterator -0.56
Why is the result of "decltype(i+j)" not an rvalue refere... +0.43
Is "'" identical to "\'" as per the C/C... -2.25
C++ - Why is program crashing with if statement inside map iterator? +1.00
Constructor error: expected ‘{’ at end of input +1.28
How to declare friend a static locale function +1.14
typedef function is not a type name? -2.28
variable or field 'insertion_sort' declared void line 13 co... -2.32
lambda to take `char` argument +1.44
Is removing this 2nd copy operation negligible 0.00
C++ check if an object exists in two maps +1.89
Constructor reference parameter results in seg fault 0.00
Is `unique_ptr::operator bool()` defined for a unique_ptr that has... -1.84
Why did he use "typedef vector<double>::size_type"... -0.70
C++ add_pointer template with array type 0.00
Generic method to apply operation on the given struct member +0.37
map deleter isn't working in C++? +1.51
Filling a vector of pointers to vectors is producing weird results +0.88
How to refactoring this code with STL? +0.99
How to call class member function from iterator of map in C++? +0.78