Algorithms, Data Structures and Class Design

304 topics in this forum

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

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   By Mike Torrettinni, March 13, 2020
   • 46 replies
   • 5775 views
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   • Stano
   • October 6, 2020

2. How to switch condition position?

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   By Mike Torrettinni, February 9, 2019
   • 38 replies
   • 5750 views
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   • Rudy Velthuis
   • February 11, 2019

3. Micro optimization: use Pos before StringReplace

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   By Mike Torrettinni, January 31, 2021
   • 54 replies
   • 5654 views
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   • Mike Torrettinni
   • March 17, 2021

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

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   By Steve Maughan, December 19, 2019
   • 29 replies
   • 5553 views
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   • Fr0sT.Brutal
   • December 23, 2019

5. Random unsigned 64 bit integers

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   By julkas, October 22, 2020
   • 36 replies
   • 5451 views
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   • Tommi Prami
   • February 12, 2021

6. Boolean short-circuit with function calls

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   By Mike Torrettinni, August 20, 2020
   • 50 replies
   • 5411 views
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   • Anders Melander
   • August 29, 2020

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

   By Yaron, July 15, 2019
   • 24 replies
   • 5234 views
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   • AlexBelo
   • March 4, 2021

8. pre-generic dictionary class

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   By dummzeuch, February 23, 2020
   • 35 replies
   • 5189 views
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   • Andrea Raimondi
   • March 14, 2020

9. Generics: Classes vs Records - Differences in use

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   By Lars Fosdal, September 9, 2020
   • 45 replies
   • 4983 views
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   • Fr0sT.Brutal
   • September 16, 2020

10. 32bit RGBA TBitmap to RGB byte stream.

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    By Tommi Prami, January 11, 2021
    • 50 replies
    • 4971 views
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    • Tommi Prami
    • February 26, 2021

11. TArray vs TList with VirtualStringTree

    By Mike Torrettinni, April 3, 2019
    • 14 replies
    • 4826 views
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    • Lars Fosdal
    • October 15, 2019

12. Disadvantage of using defined type of TArray?

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    By Mike Torrettinni, June 17, 2020
    • 40 replies
    • 4824 views
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    • Arnaud Bouchez
    • June 27, 2020

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

    By Tommi Prami, November 2, 2018
    • 19 replies
    • 4823 views
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    • Berocoder
    • December 26, 2018

14. Simple inlined function question

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    By Mike Torrettinni, October 11, 2020
    • 50 replies
    • 4728 views
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    • David Heffernan
    • October 13, 2020

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

    By bernhard_LA, November 6, 2019
    • 12 replies
    • 4710 views
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    • Remy Lebeau
    • November 11, 2019

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

    By Mike Torrettinni, March 2, 2019
    • 24 replies
    • 4676 views
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    • Rudy Velthuis
    • March 8, 2019

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

    By Juan C.Cilleruelo, December 14, 2018
    • 24 replies
    • 4526 views
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    • Bill Meyer
    • January 3, 2019

18. Range Check Error - what actually happens

    By david_navigator, December 31, 2020
    • 24 replies
    • 4505 views
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    • david_navigator
    • January 2, 2021

19. 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
    • 4492 views
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    • David Heffernan
    • August 26, 2020

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

    By Steve Maughan, May 30, 2019
    • 11 replies
    • 4488 views
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    • PeterBelow
    • May 31, 2019

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

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    By Mike Torrettinni, September 9, 2020
    • 25 replies
    • 4469 views
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    • Lars Fosdal
    • September 14, 2020

22. How to manage defined list values

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    By Mike Torrettinni, November 12, 2019
    • 29 replies
    • 4330 views
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    • Stefan Glienke
    • November 14, 2019

23. StrToFloat () all combinations of decimal separator and lang. settings

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    By bernhard_LA, August 6, 2021
    • 25 replies
    • 4255 views
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    • mvanrijnen
    • August 23, 2021

24. Having fun with Delphi

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    By Attila Kovacs, October 26, 2020
    • 33 replies
    • 4223 views
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    • Marat1961
    • November 2, 2020

25. Forward declarations

    By Berocoder, December 30, 2018
    • 15 replies
    • 4211 views
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    • Berocoder
    • January 2, 2019