Algorithms, Data Structures and Class Design

406 topics in this forum

1. As a Delphi expert, do you ever need to refactor or improve your code?

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   By Mike Torrettinni, February 12, 2020
   • 42 replies
   • 9178 views
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   • Guest
   • April 13, 2020

2. Micro optimization: use Pos before StringReplace

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   By Mike Torrettinni, January 31, 2021
   • 54 replies
   • 8967 views
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   • Mike Torrettinni
   • March 17, 2021

3. Generic circular buffer library released

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   By TurboMagic, August 23, 2020
   • 47 replies
   • 8955 views
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   • TurboMagic
   • February 7, 2021

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

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   By Mike Torrettinni, March 13, 2020
   • 46 replies
   • 8555 views
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   • Stano
   • October 6, 2020

5. handling predicate conditions

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   By David Schwartz, August 5, 2019
   • 32 replies
   • 8475 views
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   • David Schwartz
   • August 8, 2019

6. BestPractices: To raise, or not to raise ... an Exception in a class constructor

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   By Rollo62, January 11, 2022
   • 77 replies
   • 8447 views
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   • Anders Melander
   • January 14, 2022

7. Random unsigned 64 bit integers

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   By julkas, October 22, 2020
   • 36 replies
   • 8396 views
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   • Tommi Prami
   • February 12, 2021

8. 32bit RGBA TBitmap to RGB byte stream.

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   By Tommi Prami, January 11, 2021
   • 50 replies
   • 8372 views
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   • Tommi Prami
   • February 26, 2021

9. Boolean short-circuit with function calls

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   By Mike Torrettinni, August 20, 2020
   • 50 replies
   • 8350 views
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   • Anders Melander
   • August 29, 2020

10. Generics: Classes vs Records - Differences in use

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    By Lars Fosdal, September 9, 2020
    • 45 replies
    • 8229 views
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    • Fr0sT.Brutal
    • September 16, 2020

11. How to switch condition position?

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    By Mike Torrettinni, February 9, 2019
    • 38 replies
    • 8108 views
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    • Rudy Velthuis
    • February 11, 2019

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

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    By Steve Maughan, December 19, 2019
    • 29 replies
    • 8090 views
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    • Fr0sT.Brutal
    • December 23, 2019

13. Refactoring Enum to string using enum helpers

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    By Mike Torrettinni, July 21, 2021
    • 34 replies
    • 8049 views
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    • Mike Torrettinni
    • July 22, 2021

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

    By Mike Torrettinni, March 2, 2019
    • 24 replies
    • 7976 views
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    • Rudy Velthuis
    • March 8, 2019

15. Why empty dynamic arrays = NIL?

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    By Mike Torrettinni, September 24, 2021
    • 36 replies
    • 7962 views
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    • Stefan Glienke
    • September 27, 2021

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

    By bernhard_LA, November 6, 2019
    • 12 replies
    • 7892 views
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    • Remy Lebeau
    • November 11, 2019

17. pre-generic dictionary class

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    By dummzeuch, February 23, 2020
    • 35 replies
    • 7823 views
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    • Andrea Raimondi
    • March 14, 2020

18. Simple inlined function question

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    By Mike Torrettinni, October 11, 2020
    • 50 replies
    • 7607 views
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    • David Heffernan
    • October 13, 2020

19. More efficient string handling

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    By parallax, February 15, 2022
    • 68 replies
    • 7322 views
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    • Guest
    • February 19, 2022

20. Having fun with Delphi

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    By Attila Kovacs, October 26, 2020
    • 33 replies
    • 7161 views
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    • Marat1961
    • November 2, 2020

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

    By Yaron, July 15, 2019
    • 24 replies
    • 7071 views
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    • AlexBelo
    • March 4, 2021

22. Disadvantage of using defined type of TArray?

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    By Mike Torrettinni, June 17, 2020
    • 40 replies
    • 6854 views
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    • Arnaud Bouchez
    • June 27, 2020

23. Parsing Text search expression

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    By Mike Torrettinni, July 26, 2021
    • 33 replies
    • 6747 views
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    • Marat1961
    • September 23, 2021

24. Fastest Way to Read / Parse a large JSON File?

    By Steve Maughan, July 7, 2021
    • 10 replies
    • 6741 views
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    • Tommi Prami
    • July 13, 2021

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

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    By at3s, August 19, 2020   

    • algorithm
    • mparith
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      Tagged with:

      • algorithm
      • mparith
      • precision
    • 37 replies
    • 6671 views
    • 
    • David Heffernan
    • August 26, 2020