Algorithms, Data Structures and Class Design

264 topics in this forum

1. Generic circular buffer library released

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   By TurboMagic, August 23, 2020
   • 47 replies
   • 4802 views
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   • TurboMagic
   • February 7, 2021

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

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   By Mike Torrettinni, March 13, 2020
   • 46 replies
   • 4612 views
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   • Stano
   • October 6, 2020

3. TArray vs TList with VirtualStringTree

   By Mike Torrettinni, April 3, 2019
   • 14 replies
   • 4402 views
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   • Lars Fosdal
   • October 15, 2019

4. Most efficient way to delete multiple items from a TList<T>...

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   By Steve Maughan, December 19, 2019
   • 29 replies
   • 4328 views
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   • Fr0sT.Brutal
   • December 23, 2019

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

   By Yaron, July 15, 2019
   • 24 replies
   • 4300 views
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   • AlexBelo
   • March 4, 2021

6. Boolean short-circuit with function calls

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   By Mike Torrettinni, August 20, 2020
   • 50 replies
   • 4295 views
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   • Anders Melander
   • August 29, 2020

7. Micro optimization: use Pos before StringReplace

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   By Mike Torrettinni, January 31, 2021
   • 54 replies
   • 4286 views
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   • Mike Torrettinni
   • March 17, 2021

8. Does anyone have some library/unit to make coding of tokeniser/parser/somekind of tree easier?

   By Tommi Prami, November 2, 2018
   • 19 replies
   • 4201 views
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   • Berocoder
   • December 26, 2018

9. pre-generic dictionary class

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   By dummzeuch, February 23, 2020
   • 35 replies
   • 4184 views
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   • Andrea Raimondi
   • March 14, 2020

10. Random unsigned 64 bit integers

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    By julkas, October 22, 2020
    • 36 replies
    • 4103 views
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    • Tommi Prami
    • February 12, 2021

11. Disadvantage of using defined type of TArray?

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    By Mike Torrettinni, June 17, 2020
    • 40 replies
    • 3920 views
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    • Arnaud Bouchez
    • June 27, 2020

12. I really hate this type of paranoia constructions. What do you think about?

    By Juan C.Cilleruelo, December 14, 2018
    • 24 replies
    • 3795 views
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    • Bill Meyer
    • January 3, 2019

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

    By Steve Maughan, May 30, 2019
    • 11 replies
    • 3760 views
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    • PeterBelow
    • May 31, 2019

14. Generics: Classes vs Records - Differences in use

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    By Lars Fosdal, September 9, 2020
    • 45 replies
    • 3753 views
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    • Fr0sT.Brutal
    • September 16, 2020

15. Simple inlined function question

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    By Mike Torrettinni, October 11, 2020
    • 50 replies
    • 3705 views
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    • David Heffernan
    • October 13, 2020

16. Delphi implementation of Aberth–Ehrlich method and precision problem

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    By at3s, August 19, 2020   

    • algorithm
    • mparith
    • (and 1 more)

      Tagged with:

      • algorithm
      • mparith
      • precision
    • 37 replies
    • 3691 views
    • 
    • David Heffernan
    • August 26, 2020

17. 32bit RGBA TBitmap to RGB byte stream.

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    By Tommi Prami, January 11, 2021
    • 50 replies
    • 3636 views
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    • Tommi Prami
    • February 26, 2021

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

    By Mike Torrettinni, March 2, 2019
    • 24 replies
    • 3633 views
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    • Rudy Velthuis
    • March 8, 2019

19. How to manage defined list values

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    By Mike Torrettinni, November 12, 2019
    • 29 replies
    • 3519 views
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    • Stefan Glienke
    • November 14, 2019

20. Should Exit be used instead of 'record Exists?' boolean?

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    By Mike Torrettinni, September 9, 2020
    • 25 replies
    • 3490 views
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    • Lars Fosdal
    • September 14, 2020

21. Forward declarations

    By Berocoder, December 30, 2018
    • 15 replies
    • 3482 views
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    • Berocoder
    • January 2, 2019

22. Units design

    By Mike Torrettinni, December 9, 2018
    • 20 replies
    • 3459 views
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    • KeithLatham
    • January 6, 2019

23. Time bomb

    By Attila Kovacs, November 1, 2018
    • 20 replies
    • 3456 views
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    • Rudy Velthuis
    • February 2, 2019

24. User settings - split logic and UI

    By Mike Torrettinni, November 3, 2018
    • 14 replies
    • 3426 views
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    • Mike Torrettinni
    • February 19, 2019

25. Load a String from a file - returns strange char set

    By bernhard_LA, November 6, 2019
    • 12 replies
    • 3316 views
    • 
    • Remy Lebeau
    • November 11, 2019