Algorithms, Data Structures and Class Design

432 topics in this forum

1. Help with dynamic record memory leak

   By Gary, March 28, 2021   

   • memoryleak
   • records
   • 9 replies
   • 3660 views
   • 
   • PatV
   • March 31, 2021

2. Help with string extraction function

   • 1
   • 2
   • 3
   • 4

   By Mike Torrettinni, July 16, 2020
   • 94 replies
   • 14731 views
   • 
   • Mahdi Safsafi
   • July 28, 2020

3. How can I force a record to be allocated on the heap ?

   • 1
   • 2

   By dormky, December 11, 2023
   • 35 replies
   • 3870 views
   • 
   • dormky
   • January 8

4. How can I implement DLLs in my code?

   By Edisson Sávio Maciel, December 29, 2020   

   • delphi
   • pascal
   • (and 1 more)

     Tagged with:

     • delphi
     • pascal
     • dlls
   • 14 replies
   • 2838 views
   • 
   • Guest
   • December 29, 2020

5. How do *you* test ?

   By david_navigator, October 22, 2021
   • 4 replies
   • 1463 views
   • 
   • DelphiUdIT
   • October 22, 2021

6. How do I create/generate unique ID texts?

   By JohnLM, Wednesday at 07:09 AM   

   • delphi
   • calculate
   • (and 4 more)

     Tagged with:

     • delphi
     • calculate
     • generate
     • id
     • hash
     • checksum
   • 9 replies
   • 379 views
   • 
   • JohnLM
   • 2 hours ago

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

   By dormky, November 13, 2023
   • 4 replies
   • 1295 views
   • 
   • Remy Lebeau
   • November 13, 2023

8. How do I terminate a thread that doesn't have an Execute method ?

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   By dormky, January 15
   • 41 replies
   • 3884 views
   • 
   • Remy Lebeau
   • January 16

9. How know interface GUID from generic anonymous function using RTTI

   By jairgza, August 22, 2021
   • 8 replies
   • 2823 views
   • 
   • Stefan Glienke
   • April 22

10. How make event be called with an inherited class?

    By Magno, October 1, 2020
    • 13 replies
    • 3534 views
    • 
    • Fr0sT.Brutal
    • October 5, 2020

11. How to abort tasks

    By chkaufmann, July 31, 2019
    • 4 replies
    • 4584 views
    • 
    • Guest
    • August 1, 2019

12. How to apply dark theme for Ribbon

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

13. How to calculate class size using TMemoryStream.size?

    • 1
    • 2

    By Jenifer, December 6, 2020
    • 32 replies
    • 6878 views
    • 
    • Fr0sT.Brutal
    • December 17, 2020

14. How to check if an object implements an interface

    By shineworld, September 15, 2021
    • 2 replies
    • 2717 views
    • 
    • Vincent Parrett
    • September 15, 2021

15. How to check the zero-based index

    By Marat1961, October 14, 2020
    • 5 replies
    • 1640 views
    • 
    • Marat1961
    • October 14, 2020

16. How to create a weak array?

    By Attila Kovacs, March 25, 2019
    • 2 replies
    • 1582 views
    • 
    • Attila Kovacs
    • March 25, 2019

17. How to creating an image preview in the background?

    By Steve Maughan, April 13, 2020
    • 17 replies
    • 3194 views
    • 
    • Steve Maughan
    • April 15, 2020

18. How to determine the subjective brightness of my screen?

    • 1
    • 2

    By Der schöne Günther, February 6, 2021
    • 30 replies
    • 6509 views
    • 
    • Guest
    • February 11, 2021

19. How to do base64 decoding then decrypt it with aes256

    By Fuandi, July 7, 2022
    • 2 replies
    • 2662 views
    • 
    • ertank
    • July 8, 2022

20. How to extend/add helpers to for record function?

    By Mike Torrettinni, August 20, 2020
    • 11 replies
    • 2875 views
    • 
    • Fr0sT.Brutal
    • August 21, 2020

21. How to get PTypeInfo of TRttiProperty / TRttiField

    By aehimself, April 24, 2020
    • 2 replies
    • 2688 views
    • 
    • aehimself
    • April 25, 2020

22. How to get ThisFormClass (TForm1) from Form1

    By Qasim Shahzad, December 23, 2021   

    • form creation
    • refactoring
    • (and 3 more)

      Tagged with:

      • form creation
      • refactoring
      • delphi
      • fmx
      • vcl
    • 20 replies
    • 4395 views
    • 
    • Attila Kovacs
    • March 2, 2022

23. How to handle Asynchronous procedures in Delphi

    By araujoarthur, March 3
    • 3 replies
    • 2121 views
    • 
    • Navid Madani
    • June 26

24. How to handle delphi exception elegantly with logging feature.

    By HalfBlindCoder, May 14, 2021
    • 17 replies
    • 7468 views
    • 
    • Stefan Glienke
    • June 28, 2021

25. How to manage defined list values

    • 1
    • 2

    By Mike Torrettinni, November 12, 2019
    • 29 replies
    • 7673 views
    • 
    • Stefan Glienke
    • November 14, 2019