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RTL and Delphi Object Pascal

Compiler, Language and low level libs

685 topics in this forum

  1. TRttiProperty.GetValue(TMemo) for CaretPosition raises 'Invalid class typecast' exception.

    By dmitrybv,
    • 2 replies
    • 402 views

  2. Try - except - finally generates no debug-breakpoint in Exception scope

    By Rollo62,
    • 15 replies
    • 2991 views

  3. Trying to avoid using SetString when doing a token lookup in a TDictionary

    By MarkShark,
    • 15 replies
    • 2695 views

  4. TStack<T>.Peek deeper than the topmost element

    By dummzeuch,
    • 25 replies
    • 3399 views

  5. TStopwatch.Elapsed

    By dummzeuch,
    • 11 replies
    • 6241 views

  6. TStringHelper.IndexOfAny( array of string, ...): Why is this private ?

    By Rollo62,
    • 14 replies
    • 2562 views

  7. TStrings properties

    By pyscripter,
    • 1 reply
    • 1576 views

  8. TStringStream inconsistent results

    By Mark Williams,
    • 6 replies
    • 1754 views

  9. TTask on Sydeny 10.4.1

    By shineworld,   
    • 6 replies
    • 1878 views

  10. TTask running twice?

    By RaelB,
    • 9 replies
    • 5212 views

  11. TThread Resume Suspend deprecated (Not synchronization)

    By Clément,
    • 15 replies
    • 3754 views

  12. TThread always raises OS Errror

    By pyscripter,   
    • 34 replies
    • 7943 views

  13. TThread instances to run on separate CPU cores.

    By DavidJr.,
    • 7 replies
    • 2680 views

  14. TValue.AsVariant for TBcd type should return TFMTBcdVariantType?

    By dmitrybv,
    • 1 reply
    • 445 views

  15. TValue.ToString for TAlphaColor type returns a strange result.

    By dmitrybv,
    • 2 replies
    • 458 views

  16. Type inference in assignment but not comparison??

    By PiedSoftware,
    • 9 replies
    • 821 views

  17. Typed constants in Delphi.

    By Mahdi Safsafi,
    • 81 replies
    • 22768 views

  18. UCS4Strings

    By pyscripter,
    • 5 replies
    • 3684 views

  19. UCS4StringToWideString broken?

    By A.M. Hoornweg,
    • 20 replies
    • 4159 views

  20. UltraCode64 for Delphi (aka 64-bit FastCode)

    By chmichael,
    • 23 replies
    • 6555 views

  21. Unable to Cast UInt64 to Double on 32bit Compile in Windows 11 ARM: Has Anyone Experienced This?

    By gomsun2,
    • 8 replies
    • 1433 views

  22. Undocumented "Interface flag" for IInvokable?

    By Der schöne Günther,
    • 7 replies
    • 2773 views

  23. Undocumented language enhancements

    By vfbb,
    • 7 replies
    • 2668 views

  24. Unicode NBSP(u00A0) No-Break Space character for 64-bit

    By sp0987,
    • 14 replies
    • 1499 views

  25. Unicode string - how element iterating?

    By vfbb,
    • 27 replies
    • 9888 views
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