Algorithms, Data Structures and Class Design

406 topics in this forum

1. How do *you* test ?

   By david_navigator, October 22, 2021
   • 4 replies
   • 1236 views
   • 
   • DelphiUdIT
   • October 22, 2021

2. How to sort only a part of a list

   By caymon, October 30, 2023
   • 4 replies
   • 3309 views
   • 
   • Stefan Glienke
   • October 31, 2023

3. Interfaces, Factories, Dependency Injection under D2007?

   By Javier Tarí, October 29, 2021
   • 4 replies
   • 1266 views
   • 
   • Fr0sT.Brutal
   • November 1, 2021

4. generics Destructor of Object in TObjectList<k,v> never gets called despite doOwnsValues

   By omnibrain, May 22, 2023   

   • doownsvalues
   • destructor
   • 4 replies
   • 953 views
   • 
   • David Schwartz
   • May 23, 2023

5. A Memory Game in Delphi

   By LaryRose, March 3   

   • school project
   • 4 replies
   • 524 views
   • 
   • Pat Foley
   • March 5

6. WideStringList and old and new Delphi

   By Andrzej, May 17, 2022
   • 4 replies
   • 1233 views
   • 
   • Fr0sT.Brutal
   • May 17, 2022

7. UInt64 -> TArray<Byte> -> shift bits

   By o815, May 4, 2023
   • 4 replies
   • 997 views
   • 
   • o815
   • May 5, 2023

8. issues using filenames with spaces

   By FranzB, August 6, 2020
   • 4 replies
   • 2068 views
   • 
   • Rollo62
   • August 7, 2020

9. Are TCompressionStream and TDecompressionStream thread safe?

   By c0d3r, March 23, 2023
   • 4 replies
   • 1052 views
   • 
   • Dalija Prasnikar
   • March 24, 2023

10. Omni Thread Library resources

    By David Schwartz, December 26, 2021
    • 4 replies
    • 1478 views
    • 
    • David Schwartz
    • December 28, 2021

11. Spring4D GroupBy First question

    By Epo, March 29, 2021   

    • spring4d
    • 4 replies
    • 1906 views
    • 
    • Epo
    • March 29, 2021

12. pageControl

    By abdellahmehdi, May 24, 2022
    • 4 replies
    • 1148 views
    • 
    • abdellahmehdi
    • May 24, 2022

13. Get a list of bluetooth devices

    By AndrewHoward, July 25, 2023
    • 4 replies
    • 911 views
    • 
    • Dave Nottage
    • July 26, 2023

14. How do I get a Pointer to a generic type ?

    By dormky, November 13, 2023
    • 4 replies
    • 751 views
    • 
    • Remy Lebeau
    • November 13, 2023

15. W1071 when assigning color to a control

    By Bart Verbakel, July 29, 2023
    • 4 replies
    • 871 views
    • 
    • Stefan Glienke
    • July 31, 2023

16. MultiCast NotifyEvents / DatasetNotifyEvents

    By microtronx, November 10, 2020   

    • delphi
    • multicast events
    • (and 1 more)

      Tagged with:

      • delphi
      • multicast events
      • example
    • 4 replies
    • 2357 views
    • 
    • Martin Wienold
    • November 11, 2020

17. Discussion: JSON and templates

    By Mahdi Safsafi, February 26, 2019
    • 4 replies
    • 2068 views
    • 
    • Mahdi Safsafi
    • February 26, 2019

18. Fastreport

    By abdellahmehdi, July 21, 2022
    • 3 replies
    • 1209 views
    • 
    • Serge_G
    • July 25, 2022

19. CreateBlobStream

    By Ole Ekerhovd, April 26, 2019
    • 3 replies
    • 2620 views
    • 
    • David Heffernan
    • April 26, 2019

20. Validate data against a set of rules

    By karl Jonson, December 3, 2022
    • 3 replies
    • 1143 views
    • 
    • David Schwartz
    • December 5, 2022

21. How to apply dark theme for Ribbon

    By Zazhir, February 23, 2023
    • 3 replies
    • 763 views
    • 
    • programmerdelphi2k
    • February 23, 2023

22. Nested Parallel For Loops - Bad idea?

    By Steve Maughan, July 16, 2019
    • 3 replies
    • 2934 views
    • 
    • Steve Maughan
    • July 17, 2019

23. Convert Lat:Lon to LKS-92

    By Janex72, January 5
    • 3 replies
    • 621 views
    • 
    • Rollo62
    • January 6

24. Fast stable sorting routines

    By Tom de Neef, February 4, 2021
    • 3 replies
    • 1522 views
    • 
    • Mike Torrettinni
    • February 4, 2021

25. A Question of Style

    By rgdawson, March 25
    • 3 replies
    • 482 views
    • 
    • David Schwartz
    • April 9