Algorithms, Data Structures and Class Design

449 topics in this forum

1. Micro optimization: Split strings

   By Mike Torrettinni, February 21, 2021
   • 21 replies
   • 8761 views
   • 
   • Stefan Glienke
   • February 26, 2021

2. Micro optimization: String starts with substring

   By Mike Torrettinni, February 5, 2021
   • 20 replies
   • 6508 views
   • 
   • Mike Torrettinni
   • February 16, 2021

3. Micro optimization: use Pos before StringReplace

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   By Mike Torrettinni, January 31, 2021
   • 54 replies
   • 11713 views
   • 
   • Mike Torrettinni
   • March 17, 2021

4. More efficient string handling

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   By parallax, February 15, 2022
   • 68 replies
   • 10670 views
   • 
   • Guest
   • February 19, 2022

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

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   By Steve Maughan, December 19, 2019
   • 29 replies
   • 10105 views
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   • Fr0sT.Brutal
   • December 23, 2019

6. MultiCast NotifyEvents / DatasetNotifyEvents

   By microtronx, November 10, 2020   

   • delphi
   • multicast events
   • (and 1 more)

     Tagged with:

     • delphi
     • multicast events
     • example
   • 4 replies
   • 2885 views
   • 
   • Martin Wienold
   • November 11, 2020

7. Multiple string replace - avoid calling StringReplace multiple times

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   By Mike Torrettinni, March 20, 2021
   • 62 replies
   • 17175 views
   • 
   • Mike Torrettinni
   • March 22, 2021

8. My "Execute" on Thread is not called anymore... I'm staying crazy and dont see the my error

   By programmerdelphi2k, November 25, 2022   

   • thread
   • 9 replies
   • 2553 views
   • 
   • Remy Lebeau
   • November 26, 2022

9. My TStringList custom SORTing, trying to mimic Windows Explorer way

   By programmerdelphi2k, June 22, 2023   

   • tstinglist
   • sort
   • (and 2 more)

     Tagged with:

     • tstinglist
     • sort
     • windows explorer way
     • text+numbers
   • 5 replies
   • 1756 views
   • 
   • programmerdelphi2k
   • June 30, 2023

10. Need help converting java instruction to delphi

    By Ranja AZ, March 18, 2021
    • 9 replies
    • 4836 views
    • 
    • Ranja AZ
    • March 20, 2021

11. Nested Parallel For Loops - Bad idea?

    By Steve Maughan, July 16, 2019
    • 3 replies
    • 3663 views
    • 
    • Steve Maughan
    • July 17, 2019

12. Odd timing when using multiple threads

    By dummzeuch, May 12, 2022
    • 18 replies
    • 3411 views
    • 
    • DelphiUdIT
    • May 14, 2022

13. Omni Thread Library resources

    By David Schwartz, December 26, 2021
    • 4 replies
    • 2178 views
    • 
    • David Schwartz
    • December 28, 2021

14. OnChange in Ribbon not working Well

    By Zazhir, October 26, 2022
    • 2 replies
    • 1005 views
    • 
    • Zazhir
    • October 27, 2022

15. Operator overloading for enumerations

    By apokroy, September 21, 2024
    • 0 replies
    • 964 views
    • 
    • apokroy
    • September 21, 2024

16. Organizing enums

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    By Mike Torrettinni, October 13, 2020
    • 84 replies
    • 18812 views
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    • Marat1961
    • October 16, 2020

17. Out parameter is read before set

    By Mike Torrettinni, June 5, 2021
    • 21 replies
    • 5478 views
    • 
    • Fr0sT.Brutal
    • June 28, 2021

18. Overload methods or use unique names?

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    By Mike Torrettinni, December 13, 2019
    • 27 replies
    • 7430 views
    • 
    • Mike Torrettinni
    • January 3, 2020

19. Overwrite wincontrol property only if needed

    By PizzaProgram, July 21, 2023
    • 6 replies
    • 1490 views
    • 
    • Brian Evans
    • July 22, 2023

20. Oz-SGL, a new generic collections library based on the idea of C++ STL

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    By Edwin Yip, October 9, 2020
    • 30 replies
    • 7003 views
    • 
    • balabuev
    • November 22, 2020

21. pageControl

    By abdellahmehdi, May 24, 2022
    • 4 replies
    • 1536 views
    • 
    • abdellahmehdi
    • May 24, 2022

22. Parallel Algorithm for resampling bitmaps - very infrequent fails

    By Renate Schaaf, April 11, 2021
    • 17 replies
    • 4644 views
    • 
    • Renate Schaaf
    • April 16, 2021

23. Parallel processing question

    By David Schwartz, December 25, 2021
    • 17 replies
    • 3235 views
    • 
    • David Schwartz
    • December 28, 2021

24. Parse Json String

    By grantful, June 3, 2023
    • 11 replies
    • 4264 views
    • 
    • grantful
    • June 12, 2023

25. Parsing Text search expression

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    By Mike Torrettinni, July 26, 2021
    • 33 replies
    • 9496 views
    • 
    • Marat1961
    • September 23, 2021