RTL and Delphi Object Pascal

724 topics in this forum

1. Custom Managed Records Function results: How about Warning: W1048 Unsafe typecast of '%s' to '%s' (Delphi) ?

   By Rollo62, March 27
   • 7 replies
   • 616 views
   • 
   • Rollo62
   • March 29

2. rtti Redeclaring property in a child class

   By havrlisan, March 27
   • 1 reply
   • 389 views
   • 
   • havrlisan
   • March 27

3. Tiny.Library issues

   By Alex7691, March 26
   • 0 replies
   • 333 views
   • 
   • Alex7691
   • March 26

4. Is there a way to -detect- that the VCL has been accessed from outside of the main thread?

   By Der schöne Günther, March 20
   • 5 replies
   • 672 views
   • 
   • Der schöne Günther
   • March 21

5. TService.Queue reliable?

   By RDP1974, March 16
   • 1 reply
   • 506 views
   • 
   • PeterBelow
   • March 16

6. SetLength of TArray<double> in ASM get strange result

   By wqmeng, March 13
   • 4 replies
   • 548 views
   • 
   • wqmeng
   • March 13

7. The status of "System.SysUtils.Now" timer resolution & accuracy

   By Rollo62, March 12
   • 8 replies
   • 984 views
   • 
   • Rollo62
   • March 13

8. Openssl dll questions

   By JohnF, October 28, 2024   

   • openssl
   • 2 replies
   • 833 views
   • 
   • JohnF
   • March 13

9. TValue.IsType<String> for Variant(Interface) is very slow.

   By dmitrybv, March 12
   • 0 replies
   • 279 views
   • 
   • dmitrybv
   • March 12

10. Delphi TOIOBE index lifted in May 2022?

    • 1
    • 2

    By wuwuxin, May 14, 2022
    • 33 replies
    • 5778 views
    • 
    • dummzeuch
    • March 12

11. How to check that TValue.Type is array of TValue

    By dmitrybv, March 9
    • 4 replies
    • 623 views
    • 
    • dmitrybv
    • March 10

12. Guidance on FreeAndNil for Delphi noob

    • 1
    • 2
    • 3

    By Paul Dardeau, February 21
    • 56 replies
    • 4060 views
    • 
    • GabrielMoraru
    • March 4

13. Check If File is what he claim to be

    By mazluta, March 2
    • 12 replies
    • 985 views
    • 
    • HeartWare
    • March 4

14. String Helper for NormalizeString

    By chkaufmann, March 4
    • 2 replies
    • 484 views
    • 
    • chkaufmann
    • March 4

15. TParallelArray Sort Performance...

    • 1
    • 2

    By Steve Maughan, September 12, 2024
    • 32 replies
    • 3864 views
    • 
    • Vincent Parrett
    • February 28

16. Get Form Name

    By Henry Olive, February 23
    • 5 replies
    • 720 views
    • 
    • Henry Olive
    • February 26

17. Virtual class methods and properties

    By pyscripter, February 22   

    • classproperties
    • 11 replies
    • 1182 views
    • 
    • Stefan Glienke
    • February 26

18. Default() and subrange types

    By Der schöne Günther, February 19
    • 3 replies
    • 475 views
    • 
    • DelphiUdIT
    • February 19

19. Multithread and thread-safe TClientDataSet?

    By snodev, February 12   

    • delphi
    • tclientdataset
    • (and 1 more)

      Tagged with:

      • delphi
      • tclientdataset
      • multithreading
    • 5 replies
    • 735 views
    • 
    • aehimself
    • February 15

20. Uses clauses and ide performance - does it make a difference?

    • 1
    • 2

    By ventiseis, February 4   

    • uses clause
    • ide performance
    • 26 replies
    • 2142 views
    • 
    • ventiseis
    • February 11

21. How can to set up an umbrella unit?

    By araujoarthur, February 3
    • 5 replies
    • 961 views
    • 
    • yonojoy
    • February 6

22. Is it possible to compile a dynamic linked library in one Delphi version and use it in older versions?

    By araujoarthur, January 25
    • 3 replies
    • 806 views
    • 
    • Remy Lebeau
    • January 31

23. Reading empty collections

    By pyscripter, January 7
    • 9 replies
    • 1149 views
    • 
    • pyscripter
    • January 14

24. Check base type of dedicated type

    By Andre1, January 9   

    • rtti
    • 8 replies
    • 889 views
    • 
    • Andre1
    • January 10

25. Extending string - How to call the default record helper?

    By Incus J, October 8, 2020
    • 14 replies
    • 5235 views
    • 
    • begin_end_lover69
    • January 10