Algorithms, Data Structures and Class Design

457 topics in this forum

1. Making sure I add unique records to text file

   By karl Jonson, December 16, 2022
   • 4 replies
   • 1590 views
   • 
   • programmerdelphi2k
   • December 16, 2022

2. Micro optimization - effect of defined and not used local variables

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   By Mike Torrettinni, November 25, 2020
   • 64 replies
   • 13758 views
   • 
   • Mike Torrettinni
   • February 7, 2021

3. Micro optimization: Counting items: 1 vs multiple iterations

   By Mike Torrettinni, May 31, 2021
   • 6 replies
   • 2289 views
   • 
   • Mike Torrettinni
   • June 1, 2021

4. Micro optimization: IN vs OR vs CASE

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   By Mike Torrettinni, March 19, 2022
   • 28 replies
   • 6127 views
   • 
   • Joseph MItzen
   • March 24, 2022

5. Micro optimization: Math.InRange

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   By Mike Torrettinni, May 11, 2021
   • 28 replies
   • 8960 views
   • 
   • Mike Torrettinni
   • May 14, 2021

6. Micro optimization: Split strings

   By Mike Torrettinni, February 21, 2021
   • 21 replies
   • 9240 views
   • 
   • Stefan Glienke
   • February 26, 2021

7. Micro optimization: String starts with substring

   By Mike Torrettinni, February 5, 2021
   • 20 replies
   • 6801 views
   • 
   • Mike Torrettinni
   • February 16, 2021

8. Micro optimization: use Pos before StringReplace

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   By Mike Torrettinni, January 31, 2021
   • 54 replies
   • 12324 views
   • 
   • Mike Torrettinni
   • March 17, 2021

9. Millisecond Counter

   By Paul H, June 9   

   • system
   • time
   • 10 replies
   • 464 views
   • 
   • Paul H
   • June 9

10. More efficient string handling

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    By parallax, February 15, 2022
    • 68 replies
    • 11312 views
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    • Guest
    • February 19, 2022

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

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    By Steve Maughan, December 19, 2019
    • 29 replies
    • 10553 views
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    • Fr0sT.Brutal
    • December 23, 2019

12. MultiCast NotifyEvents / DatasetNotifyEvents

    By microtronx, November 10, 2020   

    • delphi
    • multicast events
    • (and 1 more)

      Tagged with:

      • delphi
      • multicast events
      • example
    • 4 replies
    • 3024 views
    • 
    • Martin Wienold
    • November 11, 2020

13. Multiple string replace - avoid calling StringReplace multiple times

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    By Mike Torrettinni, March 20, 2021
    • 62 replies
    • 17942 views
    • 
    • Mike Torrettinni
    • March 22, 2021

14. 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
    • 2728 views
    • 
    • Remy Lebeau
    • November 26, 2022

15. 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
    • 1917 views
    • 
    • programmerdelphi2k
    • June 30, 2023

16. Need help converting java instruction to delphi

    By Ranja AZ, March 18, 2021
    • 9 replies
    • 4998 views
    • 
    • Ranja AZ
    • March 20, 2021

17. Nested Parallel For Loops - Bad idea?

    By Steve Maughan, July 16, 2019
    • 3 replies
    • 3785 views
    • 
    • Steve Maughan
    • July 17, 2019

18. Odd timing when using multiple threads

    By dummzeuch, May 12, 2022
    • 18 replies
    • 3648 views
    • 
    • DelphiUdIT
    • May 14, 2022

19. Omni Thread Library resources

    By David Schwartz, December 26, 2021
    • 4 replies
    • 2321 views
    • 
    • David Schwartz
    • December 28, 2021

20. OnChange in Ribbon not working Well

    By Zazhir, October 26, 2022
    • 2 replies
    • 1078 views
    • 
    • Zazhir
    • October 27, 2022

21. Operator overloading for enumerations

    By apokroy, September 21, 2024
    • 0 replies
    • 1046 views
    • 
    • apokroy
    • September 21, 2024

22. Organizing enums

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    By Mike Torrettinni, October 13, 2020
    • 84 replies
    • 19783 views
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    • Marat1961
    • October 16, 2020

23. Out parameter is read before set

    By Mike Torrettinni, June 5, 2021
    • 21 replies
    • 5748 views
    • 
    • Fr0sT.Brutal
    • June 28, 2021

24. Overload methods or use unique names?

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    By Mike Torrettinni, December 13, 2019
    • 27 replies
    • 7817 views
    • 
    • Mike Torrettinni
    • January 3, 2020

25. Overwrite wincontrol property only if needed

    By PizzaProgram, July 21, 2023
    • 6 replies
    • 1560 views
    • 
    • Brian Evans
    • July 22, 2023