RTL and Delphi Object Pascal

714 topics in this forum

1. Int, Frac functions and NaN value

   By Kryvich, 2 hours ago   

   • nan
   • int
   • (and 1 more)

     Tagged with:

     • nan
     • int
     • frac
   • 2 replies
   • 67 views
   • 
   • DelphiUdIT
   • 1 hour ago

2. Why TFooBaseClass = class of TFooBase in parameter can not compile, but TClass could?

   By wqmeng, yesterday at 07:14 PM
   • 4 replies
   • 202 views
   • 
   • David Heffernan
   • 5 hours ago

3. Overflow Checking from 10.4 onwards

   By pmcgee, Saturday at 08:45 PM
   • 9 replies
   • 706 views
   • 
   • Kas Ob.
   • Tuesday at 02:37 PM

4. updated with latest oneapi 2022.1

   By RDP1974, April 11
   • 0 replies
   • 215 views
   • 
   • RDP1974
   • April 11

5. OpenSSL version questions...

   By alank2, April 10
   • 2 replies
   • 270 views
   • 
   • Remy Lebeau
   • April 10

6. Class alias for class helper doesn't make class helper visible for compiler.

   By dmitrybv, April 6
   • 1 reply
   • 364 views
   • 
   • Wak
   • April 6

7. function declarations without ; at the end

   By Günther Schoch, March 18
   • 19 replies
   • 1162 views
   • 
   • Oleksandr Skliar
   • April 2

8. Is it possible to declare an identical type for a generic class?

   By dmitrybv, April 1
   • 2 replies
   • 307 views
   • 
   • dmitrybv
   • April 1

9. Linking to a C obj file that makes Windows calls

   • 1
   • 2

   By pyscripter, July 22, 2020
   • 44 replies
   • 10085 views
   • 
   • David Millington
   • April 1

10. tthreadedqueue and dictionary

    By RDP1974, March 28
    • 2 replies
    • 407 views
    • 
    • Darian Miller
    • March 30

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

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

12. rtti Redeclaring property in a child class

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

13. [dcc32 Error] Type parameter 'T' must be a non-nullable value type

    By EugeneK, March 13
    • 15 replies
    • 998 views
    • 
    • Lars Fosdal
    • March 26

14. Tiny.Library issues

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

15. 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
    • 489 views
    • 
    • Der schöne Günther
    • March 21

16. What does [ref] attribute actually dows

    By Tommi Prami, March 17
    • 11 replies
    • 693 views
    • 
    • Cristian Peța
    • March 17

17. TService.Queue reliable?

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

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

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

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

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

20. Openssl dll questions

    By JohnF, October 28, 2024   

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

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

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

22. Delphi TOIOBE index lifted in May 2022?

    • 1
    • 2

    By wuwuxin, May 14, 2022
    • 33 replies
    • 5302 views
    • 
    • dummzeuch
    • March 12

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

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

24. Guidance on FreeAndNil for Delphi noob

    • 1
    • 2
    • 3

    By Paul Dardeau, February 21
    • 56 replies
    • 3249 views
    • 
    • GabrielMoraru
    • March 4

25. Check If File is what he claim to be

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