Algorithms, Data Structures and Class Design

432 topics in this forum

1. Byte and Integer

   By Skrim, June 6, 2020
   • 9 replies
   • 3047 views
   • 
   • TurboMagic
   • August 29, 2020

2. Simple list processing example

   By Mike Torrettinni, May 30, 2020
   • 2 replies
   • 1517 views
   • 
   • Mike Torrettinni
   • May 30, 2020

3. What should use: Stringlist, Advanced Record, Database or Tlist Class?

   By Johansy, May 30, 2020
   • 2 replies
   • 1940 views
   • 
   • TurboMagic
   • August 29, 2020

4. Depth First Search vs. Breadth First Search in directories

   By dummzeuch, May 29, 2020
   • 20 replies
   • 5886 views
   • 
   • Mahdi Safsafi
   • June 15, 2020

5. Should I separate common units to Public and Internal, or have all Public?

   By Mike Torrettinni, May 21, 2020
   • 12 replies
   • 3243 views
   • 
   • Guest
   • May 24, 2020

6. Record Circular References

   • 1
   • 2

   By Bernard, May 13, 2020
   • 38 replies
   • 10322 views
   • 
   • Marat1961
   • December 6, 2020

7. LINEST function

   By Alberto Paganini, May 10, 2020
   • 3 replies
   • 2603 views
   • 
   • mikerabat
   • June 29, 2020

8. Looking for data parsing suggestions for a possible Dashboard design

   By David Schwartz, May 8, 2020   

   • data parsing
   • dashboard design
   • (and 1 more)

     Tagged with:

     • data parsing
     • dashboard design
     • log files
   • 0 replies
   • 1032 views
   • 
   • David Schwartz
   • May 8, 2020

9. Set matching and fast searching in TDictionary<integer1, TDicationary<integer2, integer3>>?

   By PolywickStudio, May 8, 2020
   • 5 replies
   • 1976 views
   • 
   • vfbb
   • May 11, 2020

10. Extend the system PATH

    By miab, May 6, 2020
    • 7 replies
    • 3280 views
    • 
    • miab
    • May 6, 2020

11. arrays Help with design pattern

    By Tntman, May 5, 2020   

    • listbox
    • listitems
    • (and 1 more)

      Tagged with:

      • listbox
      • listitems
      • frames
    • 7 replies
    • 2902 views
    • 
    • Tntman
    • May 8, 2020

12. Does this data structure exist? TDataStructure<TKey, TKey, TValue, TPayLoad> ?

    By PolywickStudio, May 2, 2020
    • 2 replies
    • 1341 views
    • 
    • PolywickStudio
    • May 8, 2020

13. How to remember units and classes, where is what?

    By Mike Torrettinni, May 2, 2020
    • 12 replies
    • 2726 views
    • 
    • Vincent Parrett
    • May 6, 2020

14. Releation between entity types

    By chkaufmann, April 28, 2020
    • 2 replies
    • 1527 views
    • 
    • chkaufmann
    • April 29, 2020

15. How to get PTypeInfo of TRttiProperty / TRttiField

    By aehimself, April 24, 2020
    • 2 replies
    • 2702 views
    • 
    • aehimself
    • April 25, 2020

16. Why this code fail?

    By Magno, April 23, 2020
    • 15 replies
    • 3688 views
    • 
    • Remy Lebeau
    • April 29, 2020

17. Using TFileStream to check if file is in use

    By Patrick Hughes, April 15, 2020
    • 14 replies
    • 7503 views
    • 
    • timfrost
    • April 16, 2020

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

    By Steve Maughan, April 13, 2020
    • 17 replies
    • 3228 views
    • 
    • Steve Maughan
    • April 15, 2020

19. Is Record method solution or a bad hack for pointer fields?

    By Mike Torrettinni, April 1, 2020
    • 11 replies
    • 2975 views
    • 
    • Mike Torrettinni
    • April 11, 2020

20. make a whole unit private inside a bpl project

    By jairgza, March 29, 2020
    • 0 replies
    • 1478 views
    • 
    • jairgza
    • March 29, 2020

21. Boolean evaluation

    • 1
    • 2

    By Ole Ekerhovd, March 21, 2020
    • 26 replies
    • 6611 views
    • 
    • Fr0sT.Brutal
    • March 24, 2020

22. Is Class with 2 'nested' constructors bad design?

    • 1
    • 2

    By Mike Torrettinni, March 13, 2020
    • 46 replies
    • 9900 views
    • 
    • Stano
    • October 6, 2020

23. Image pointer and buffer size

    By dkprojektai, March 6, 2020
    • 12 replies
    • 4705 views
    • 
    • dkprojektai
    • March 7, 2020

24. Why TList uses a lot more memory than TArray?

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    • 3

    By Mike Torrettinni, March 5, 2020
    • 53 replies
    • 13386 views
    • 
    • Andrea Raimondi
    • March 14, 2020

25. Array size increase with generics

    • 1
    • 2

    By Mike Torrettinni, February 28, 2020
    • 25 replies
    • 12882 views
    • 
    • Uwe Raabe
    • March 5, 2020