Top "Push-back" questions

push back for the map container

we got this map : std::map <int, int> values; would this function be the same as the push_…

c++ map vector containers push-back

In C++, will the vector function push_back increase the size of an empty array?

Quick question. Let's say I declare a vector of size 20. And then I want to add a few integers to …

c++ vector push-back

push_back() and push_front() in Java

Is there any collection class in java, that implements push_back() and push_front() methods?

java collections vector push-back

What happens under the hood of vector::push_back memory wise?

My question is regarding the effect of vector::push_back, I know it adds an element in the end of …

c++ vector push-back

How would one push back an empty vector of pairs to another vector?

std::vector<std::vector< std::pair<int, int> > > offset_table; for (int i = 0; i &…

c++ vector std-pair push-back

push_back operation in c# containers

I need container like c++ vector. Often it is adviced to use List, but it dosen't support push_back operation. …

c# c++ list stack push-back

Vector push_back Access Violation

This is probably a silly error, but it's driving me nuts trying to fix it. I have a struct: struct …

c++ stl vector push-back

How can I push_back a map<string, int> into a vector<map<string, int>> via an iterator?

I'm currently studying the book Accelerated C++ (Koening/Moo) and I'm having trouble with one of the exercises. The task …

c++ dictionary vector iterator push-back

How to get a pointer to last inserted element of a std::vector?

I came up with the following snipped but it looks quite hacky. vector<int> collection; collection.push_back(42); …

c++ pointers std stdvector push-back

C++ push_back vs Insert vs emplace

I'm currently making an application using vectors with C++. I know how pre-optimization is the root of all evil. But …

c++ vector insert push-back