Algorithms, Data Structures and Class Design

441 topics in this forum

1. Delphi version of Fast inverse square root

   By Tommi Prami, July 25, 2019
   • 3 replies
   • 2499 views
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   • Boris Novgorodov
   • July 25, 2019

2. Do you consider this type construct to be a smelly code?

   By Clément, June 27, 2019
   • 11 replies
   • 3078 views
   • 
   • David Schwartz
   • July 17, 2019

3. Nested Parallel For Loops - Bad idea?

   By Steve Maughan, July 16, 2019
   • 3 replies
   • 3480 views
   • 
   • Steve Maughan
   • July 17, 2019

4. Best data structure to maintain a small list of items that have changing values...

   By Steve Maughan, June 21, 2019
   • 16 replies
   • 4336 views
   • 
   • Steve Maughan
   • July 1, 2019

5. Visitor Pattern implemenation

   By Ethan Yager, June 19, 2019
   • 2 replies
   • 2478 views
   • 
   • A.M. Hoornweg
   • June 23, 2019

6. TThread.Synchronize in a Parallel.For Loop?

   By Steve Maughan, May 30, 2019
   • 11 replies
   • 6921 views
   • 
   • PeterBelow
   • May 31, 2019

7. Very slow access to class parameters by properties

   By ŁukaszDe, May 16, 2019
   • 8 replies
   • 2626 views
   • 
   • Lars Fosdal
   • May 31, 2019

8. Best/Simplest way to dynamically populate TVirtualStringTree from database

   By Mark Williams, May 17, 2019
   • 20 replies
   • 10508 views
   • 
   • Mark Williams
   • May 21, 2019

9. Wow, first time using repeat ... until

   • 1
   • 2

   By Mike Torrettinni, April 5, 2019
   • 40 replies
   • 12725 views
   • 
   • Rudy Velthuis
   • May 1, 2019

10. CreateBlobStream

    By Ole Ekerhovd, April 26, 2019
    • 3 replies
    • 2888 views
    • 
    • David Heffernan
    • April 26, 2019

11. Class inheritance and hides method

    By Jacek Laskowski, April 16, 2019
    • 17 replies
    • 6767 views
    • 
    • Rudy Velthuis
    • April 18, 2019

12. Prefer composition over inheritance for code reuse?

    • 1
    • 2

    By Edwin Yip, March 28, 2019
    • 31 replies
    • 14615 views
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    • Rudy Velthuis
    • April 6, 2019

13. Generics: weird problem with backward running enumerator

    By A.M. Hoornweg, March 29, 2019   

    • generics
    • enumerator
    • 7 replies
    • 2934 views
    • 
    • A.M. Hoornweg
    • March 29, 2019

14. How to create a weak array?

    By Attila Kovacs, March 25, 2019
    • 2 replies
    • 1623 views
    • 
    • Attila Kovacs
    • March 25, 2019

15. TVirtualListView and TVirtualTreeView in 10.3.1

    By Silver Black, March 21, 2019
    • 6 replies
    • 2446 views
    • 
    • Silver Black
    • March 24, 2019

16. Delphi permutation code complexity

    By Roberto Dall'Angelo, March 11, 2019
    • 11 replies
    • 4258 views
    • 
    • Primož Gabrijelčič
    • March 12, 2019

17. RNG FizzBuzz

    By Primož Gabrijelčič, March 11, 2019   

    • joke
    • fizzbuzz
    • 2 replies
    • 2262 views
    • 
    • Primož Gabrijelčič
    • March 11, 2019

18. use indy in a console application

    By bernhard_LA, March 10, 2019
    • 4 replies
    • 4780 views
    • 
    • Remy Lebeau
    • March 10, 2019

19. Lockfree approach on a Single reader, Multiple Writer queue

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    • 2

    By kokoslolos, March 5, 2019
    • 27 replies
    • 10827 views
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    • Rudy Velthuis
    • March 8, 2019

20. What is meant as 'implementation detail' vs 'non-implementation detail'?

    By Mike Torrettinni, March 2, 2019
    • 24 replies
    • 9345 views
    • 
    • Rudy Velthuis
    • March 8, 2019

21. Discussion: JSON and templates

    By Mahdi Safsafi, February 26, 2019
    • 4 replies
    • 2386 views
    • 
    • Mahdi Safsafi
    • February 26, 2019

22. Any reservations on using const array[type] of?

    By Mike Torrettinni, February 22, 2019
    • 14 replies
    • 3827 views
    • 
    • Rudy Velthuis
    • February 23, 2019

23. User settings - split logic and UI

    By Mike Torrettinni, November 3, 2018
    • 14 replies
    • 5186 views
    • 
    • Mike Torrettinni
    • February 19, 2019

24. Fast way to find points near a given point?

    By dummzeuch, December 14, 2018
    • 13 replies
    • 6002 views
    • 
    • David Schwartz
    • February 14, 2019

25. Complete Boolean Evaluation

    By dummzeuch, February 11, 2019
    • 11 replies
    • 4595 views
    • 
    • Rudy Velthuis
    • February 12, 2019