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3
questions
3
votes
2
answers
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Custom STL Vector in C++
This is my first time I tried to implement a custom STL vector with iterator. I have some questions:
What are better ways to write an iterator?
I know that there is a ...
2
votes
2
answers
872
views
Speeding up and shortening a loop [closed]
I'm still relatively new to C++ and I've written a program that could do with being a bit shorter and faster.
I use this same set of for loops many times to cycle through the whole tree of values. I'...
8
votes
1
answer
793
views
A pointer vector sorted by its member function
I'm asking for suggestions on a random accessed vector with allocated elements sorted by its key obtained from its member function.
I use it with Qt tree view where the access, add and deletion of ...