The C++ Programming Language STL std::unordered_map (C++11) | Modern Cpp Series Ep. 129
STL std::unordered_map (C++11) | Modern Cpp Series Ep. 129 Transcript and Lesson Notes
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Quick Summary
►Full C++ Series Playlist: https://www.youtube.com/playlist?list=PLvv0ScY6vfd8j-tlhYVPYgiIyXduu6m-L ►Find full courses on: https://courses.mshah.io/ ►Join as Member to Support the channel: https://www.youtube.com/channel
Key Takeaways
- Review the core idea: ►Full C++ Series Playlist: https://www.youtube.com/playlist?list=PLvv0ScY6vfd8j-tlhYVPYgiIyXduu6m-L ►Find full courses on: https://courses.mshah.io/ ►Join as Member to Support the channel: https://www.youtube.com/channel
- Understand how std::unordered_map fits into STL std::unordered_map (C++11) | Modern Cpp Series Ep. 129.
- Understand how c++11 fits into STL std::unordered_map (C++11) | Modern Cpp Series Ep. 129.
- Understand how modern fits into STL std::unordered_map (C++11) | Modern Cpp Series Ep. 129.
- Understand how series fits into STL std::unordered_map (C++11) | Modern Cpp Series Ep. 129.
Key Concepts
Full Transcript
►Full C++ Series Playlist: https://www.youtube.com/playlist?list=PLvv0ScY6vfd8j-tlhYVPYgiIyXduu6m-L ►Find full courses on: https://courses.mshah.io/ ►Join as Member to Support the channel: https://www.youtube.com/channel/UCA64pZbN5Mz5NxC3SO4qpDg/join ►Lesson Description: In this lesson I will show you how to use the unordered_map which is very similar to map but offers average-cast constant time insertion lookup, and deletion.. The difference with this data structure (versus a std::map) is that the underlying data structure is a hash_table (similar to unordered_set versus set) versus a red-black tree. I'll show you how to use a few other functions like find, erase, and insert, as well as how to write your own hash function and quality operator if you use keys that are not part of the STL or otherwise trivial. ►YouTube Channel: https://www.youtube.com/c/MikeShah ►Please like and subscribe to help the channel! ►Join our free community: https://courses.mshah.io/communities/Q29tbXVuaXR5LTI3MzAz
Lesson FAQs
What is STL std::unordered_map (C++11) | Modern Cpp Series Ep. 129 about?
►Full C++ Series Playlist: https://www.youtube.com/playlist?list=PLvv0ScY6vfd8j-tlhYVPYgiIyXduu6m-L ►Find full courses on: https://courses.mshah.io/ ►Join as Member to Support the channel: https://www.youtube.com/channel
What key concepts are covered in this lesson?
The lesson covers std::unordered_map, c++11, modern, series, programming.
What should I learn before STL std::unordered_map (C++11) | Modern Cpp Series Ep. 129?
Review the previous lessons in The C++ Programming Language, then use the transcript and key concepts on this page to fill any gaps.
How can I practice after this lesson?
Practice by applying the main concepts: std::unordered_map, c++11, modern, series.
Does this lesson include a transcript?
Yes. The full transcript is visible on this page in indexable HTML sections.
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