All Std Solutions on Gang of Coders

Total of 74 Std Solutions

Why is "using namespace std;" considered bad practice?

C++Namespaces Std Using Directives C++ Faq

How to find out if an item is present in a std::vector?

What's the difference between "STL" and "C++ Standard Library"?

C++Stl Std C++ Standard-Library C++ Faq

Why would I ever use push_back instead of emplace_back?

Can you remove elements from a std::list while iterating through it?

cout is not a member of std

C++Io Std Member Cout

Replace part of a string with another string

C++String Replace Substring Std

Compelling examples of custom C++ allocators?

C++Memory Management Std Memory Alignment Allocator

printf with std::string?

C++String Namespaces Printf Std

How do I reverse a C++ vector?

C++Vector Stl Std

Deleting elements from std::set while iterating

C++Iterator Set Std C++ Standard-Library

Should I use std::function or a function pointer in C++?

C++Function C++11 Callback Std

A std::map that keep track of the order of insertion?

C++Dictionary Std Insertion Order

declaring a priority_queue in c++ with a custom comparator

C++Std Priority Queue

How to get error message when ifstream open fails

C++Error Handling Stream Std

How to declare std::unique_ptr and what is the use of it?

C++Pointers Std Unique Ptr

When using C headers in C++, should we use functions from std:: or the global namespace?

C++Language Lawyer Std

Why is there no std::stou?

C++String C++11 Std

Why is rand()%6 biased?

Is there a range class in C++11 for use with range based for loops?

C++C++11 Range Std Ranged Loops

How do I Search/Find and Replace in a standard string?

Prevent function taking const std::string& from accepting 0

C++String Std Implicit Conversion

Why isn't std::initializer_list a language built-in?

C++C++11 Std Initializer List

How do I combine hash values in C++0x?

C++C++11 Boost Hash Std

In C++ check if std::vector<string> contains a certain value

C++Vector Std Stdvector

cc1plus: error: unrecognized command line option "-std=c++11" with g++

C++C++11 Compiler Errors G++Std

Can a declaration affect the std namespace?

C++Std Reserved

Passing std::string by Value or Reference

C++String Std Move Semantics

What would 'std:;' do in c++?

How is std::is_function implemented?

C++Templates Std Sfinae

What is the performance overhead of std::function?

Sorting std::map using value

C++Dictionary Std

Converting std::__cxx11::string to std::string

C++String C++11 Types Std

error C2065: 'cout' : undeclared identifier

C++Namespaces Visual Studio-2010 Std

Obtaining list of keys and values from unordered_map

C++Vector C++11 Std Unordered Map

Append an int to a std::string

Why am I getting string does not name a type Error?

std::lexical_cast - is there such a thing?

C++Parsing Casting Std C++ Standard-Library

What would be a "Hello, World!" example for "std::ref"?

C++C++11 Std Ref

do I need to close a std::fstream?

C++Std Fstream Ofstream

Why does unique_ptr take two template parameters when shared_ptr only takes one?

C++C++11 Std Shared Ptr Unique Ptr

'vector' in namespace 'std' does not name a type

C++Std Stdvector

What is the fastest way to change a key of an element inside std::map

C++Performance Dictionary Binary Tree Std

What's the difference between std::advance and std::next?

When is it necessary to use the flag -stdlib=libstdc++?

C++Gcc C++11 Std Libstdc++

How to convert std::chrono::time_point to calendar datetime string with fractional seconds?

C++Datetime C++11 Std Chrono

Why does std::map not have a const accessor?

How can I insert element into beginning of vector?

C++Visual C++Vector Std

std vector C++ -- deep or shallow copy

C++Vector Copy Std Deep Copy

std::put_time implementation status in GCC?

C++Gcc C++11 Std Chrono

How to create an std::function from a move-capturing lambda expression?

C++Lambda Std C++14

Ambiguous overload call to abs(double)

How can I use Standard Library (STL) classes in my dll interface or ABI?

C++Dll C++11 Stl Std

std::string vs string in c++

Does std::vector.clear() do delete (free memory) on each element?

How to iterate over a std::map full of strings in C++

C++Dictionary Iterator Std Stdmap

What can and can't I specialize in the std namespace?

C++C++11 Std Explicit Specialization

What is the use of "using namespace std"?

C++Namespaces Std Using

Is it good practice to use std::vector as a simple buffer?

C++Std Stdvector

Why has std::reduce been added in C++17?

How is std::string implemented?

C++String Std Cstring

Does `sizeof` really evaluate to a `std::size_t`? Can it?

C++C++11 Std Language Lawyer

C++ create string of text and variables

C++String Variables Std

std::shared_ptr thread safety

C++Std Shared Ptr

string in namespace std does not name a type

C++String Namespaces Std

Fast way to write data from a std::vector to a text file

C++Std Ofstream

Make custom type "tie-able" (compatible with std::tie)

C++C++11 Tuples Std

What's the difference between cstdlib and stdlib.h?

Why are std::begin and std::end "not memory safe"?

C++C++11 Iterator Std

Why Can't I store references in a `std::map` in C++?

C++Dictionary Reference Std Stdmap

Is there a tab equivalent of std::endl within the standard library?

Why is the destructor of a future returned from `std::async` blocking?

C++Multithreading C++11 Asynchronous Std

Why does the string returned by ctime() contain a line feed?

C++C String Time Std

C++ std::tuple order of destruction

C++C++11 Std Stdtuple