Algorithms, Data Structures and Class Design

449 topics in this forum

1. Depth First Search vs. Breadth First Search in directories

   By dummzeuch, May 29, 2020
   • 20 replies
   • 6413 views
   • 
   • Mahdi Safsafi
   • June 15, 2020

2. Simple list processing example

   By Mike Torrettinni, May 30, 2020
   • 2 replies
   • 1636 views
   • 
   • Mike Torrettinni
   • May 30, 2020

3. Should I separate common units to Public and Internal, or have all Public?

   By Mike Torrettinni, May 21, 2020
   • 12 replies
   • 3485 views
   • 
   • Guest
   • May 24, 2020

4. Set matching and fast searching in TDictionary<integer1, TDicationary<integer2, integer3>>?

   By PolywickStudio, May 8, 2020
   • 5 replies
   • 2208 views
   • 
   • vfbb
   • May 11, 2020

5. Looking for data parsing suggestions for a possible Dashboard design

   By David Schwartz, May 8, 2020   

   • data parsing
   • dashboard design
   • (and 1 more)

     Tagged with:

     • data parsing
     • dashboard design
     • log files
   • 0 replies
   • 1139 views
   • 
   • David Schwartz
   • May 8, 2020

6. Does this data structure exist? TDataStructure<TKey, TKey, TValue, TPayLoad> ?

   By PolywickStudio, May 2, 2020
   • 2 replies
   • 1477 views
   • 
   • PolywickStudio
   • May 8, 2020

7. arrays Help with design pattern

   By Tntman, May 5, 2020   

   • listbox
   • listitems
   • (and 1 more)

     Tagged with:

     • listbox
     • listitems
     • frames
   • 7 replies
   • 3165 views
   • 
   • Tntman
   • May 8, 2020

8. Extend the system PATH

   By miab, May 6, 2020
   • 7 replies
   • 3648 views
   • 
   • miab
   • May 6, 2020

9. How to remember units and classes, where is what?

   By Mike Torrettinni, May 2, 2020
   • 12 replies
   • 2966 views
   • 
   • Vincent Parrett
   • May 6, 2020

10. Why this code fail?

    By Magno, April 23, 2020
    • 15 replies
    • 3986 views
    • 
    • Remy Lebeau
    • April 29, 2020

11. Releation between entity types

    By chkaufmann, April 28, 2020
    • 2 replies
    • 1647 views
    • 
    • chkaufmann
    • April 29, 2020

12. How to get PTypeInfo of TRttiProperty / TRttiField

    By aehimself, April 24, 2020
    • 2 replies
    • 3019 views
    • 
    • aehimself
    • April 25, 2020

13. Using TFileStream to check if file is in use

    By Patrick Hughes, April 15, 2020
    • 14 replies
    • 8706 views
    • 
    • timfrost
    • April 16, 2020

14. How to creating an image preview in the background?

    By Steve Maughan, April 13, 2020
    • 17 replies
    • 3622 views
    • 
    • Steve Maughan
    • April 15, 2020

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

    • 1
    • 2

    By Mike Torrettinni, February 12, 2020
    • 42 replies
    • 11885 views
    • 
    • Guest
    • April 13, 2020

16. Is Record method solution or a bad hack for pointer fields?

    By Mike Torrettinni, April 1, 2020
    • 11 replies
    • 3250 views
    • 
    • Mike Torrettinni
    • April 11, 2020

17. make a whole unit private inside a bpl project

    By jairgza, March 29, 2020
    • 0 replies
    • 1571 views
    • 
    • jairgza
    • March 29, 2020

18. Boolean evaluation

    • 1
    • 2

    By Ole Ekerhovd, March 21, 2020
    • 26 replies
    • 7308 views
    • 
    • Fr0sT.Brutal
    • March 24, 2020

19. Typecasting interfaces to keep code loosely coupled and LiveBinsings

    By Carlos Tré, January 15, 2020   

    • interfaces
    • livebindings
    • 12 replies
    • 3585 views
    • 
    • Andrea Raimondi
    • March 14, 2020

20. pre-generic dictionary class

    • 1
    • 2

    By dummzeuch, February 23, 2020
    • 35 replies
    • 10295 views
    • 
    • Andrea Raimondi
    • March 14, 2020

21. Why TList uses a lot more memory than TArray?

    • 1
    • 2
    • 3

    By Mike Torrettinni, March 5, 2020
    • 53 replies
    • 14761 views
    • 
    • Andrea Raimondi
    • March 14, 2020

22. Image pointer and buffer size

    By dkprojektai, March 6, 2020
    • 12 replies
    • 5144 views
    • 
    • dkprojektai
    • March 7, 2020

23. Array size increase with generics

    • 1
    • 2

    By Mike Torrettinni, February 28, 2020
    • 25 replies
    • 14209 views
    • 
    • Uwe Raabe
    • March 5, 2020

24. Accessing variables outside a For loop

    By Bernard, February 24, 2020
    • 10 replies
    • 3211 views
    • 
    • Fr0sT.Brutal
    • February 25, 2020

25. Array of named and typed parameters. (My Mind is blank)

    By Tommi Prami, February 21, 2020
    • 9 replies
    • 2878 views
    • 
    • aehimself
    • February 25, 2020