Algorithms, Data Structures and Class Design

51 topics in this forum

1. Conceptual - callbacks that are called from background thread

   By Fr0sT.Brutal, August 9
   • 12 replies
   • 409 views
   • 
   • Lars Fosdal
   • Yesterday at 11:59 AM

2. Relaxed JSON

   By John Kouraklis, August 12
   • 15 replies
   • 493 views
   • 
   • Arnaud Bouchez
   • August 16

3. handling predicate conditions

   • 1
   • 2

   By David Schwartz, August 5
   • 32 replies
   • 622 views
   • 
   • David Schwartz
   • August 8

4. How to abort tasks

   By chkaufmann, July 31
   • 4 replies
   • 222 views
   • 
   • Schokohase
   • August 1

5. Generics and Interface

   By chkaufmann, July 25
   • 2 replies
   • 368 views
   • 
   • Stefan Glienke
   • July 29

6. Suggestion on avoiding unit cycling and still keep code organized

   By Mike Torrettinni, July 26
   • 6 replies
   • 256 views
   • 
   • Mike Torrettinni
   • July 28

7. Delphi version of Fast inverse square root

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

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

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

9. Why is this code not thread safe (Delphi 7)

   By Yaron, July 15
   • 12 replies
   • 562 views
   • 
   • Remy Lebeau
   • July 17

10. Nested Parallel For Loops - Bad idea?

    By Steve Maughan, July 16
    • 3 replies
    • 253 views
    • 
    • Steve Maughan
    • July 17

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

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

12. Visitor Pattern implemenation

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

13. Should I keep class alive (global) or not?

    By Mike Torrettinni, June 12
    • 20 replies
    • 558 views
    • 
    • Stefan Glienke
    • June 13

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

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

15. Very slow access to class parameters by properties

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

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

    By Mark Williams, May 17
    • 20 replies
    • 805 views
    • 
    • Mark Williams
    • May 21

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

    • 1
    • 2

    By Mike Torrettinni, April 5
    • 40 replies
    • 2062 views
    • 
    • Rudy Velthuis
    • May 1

18. CreateBlobStream

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

19. Class inheritance and hides method

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

20. TArray vs TList with VirtualStringTree

    By Mike Torrettinni, April 3
    • 10 replies
    • 712 views
    • 
    • Rudy Velthuis
    • April 16

21. Prefer composition over inheritance for code reuse?

    • 1
    • 2

    By edwinyzh, March 28
    • 31 replies
    • 1391 views
    • 
    • Rudy Velthuis
    • April 6

22. Generics: weird problem with backward running enumerator

    By A.M. Hoornweg, March 29   

    • generics
    • enumerator
    • 7 replies
    • 367 views
    • 
    • A.M. Hoornweg
    • March 29

23. How to create a weak array?

    By Attila Kovacs, March 25
    • 2 replies
    • 362 views
    • 
    • Attila Kovacs
    • March 25

24. TVirtualListView and TVirtualTreeView in 10.3.1

    By Silver Black, March 21
    • 6 replies
    • 502 views
    • 
    • Silver Black
    • March 24

25. Delphi permutation code complexity

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