RTL and Delphi Object Pascal

706 topics in this forum

1. rtti Redeclaring property in a child class

   By havrlisan, 14 hours ago
   • 1 reply
   • 131 views
   • 
   • havrlisan
   • 14 hours ago

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

   By Rollo62, 15 hours ago
   • 0 replies
   • 80 views
   • 
   • Rollo62
   • 15 hours ago

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

   By EugeneK, March 13
   • 15 replies
   • 796 views
   • 
   • Lars Fosdal
   • Wednesday at 08:03 AM

4. Tiny.Library issues

   By Alex7691, Wednesday at 06:03 AM
   • 0 replies
   • 127 views
   • 
   • Alex7691
   • Wednesday at 06:03 AM

5. function declarations without ; at the end

   By Günther Schoch, March 18
   • 18 replies
   • 928 views
   • 
   • Uwe Raabe
   • March 21

6. 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
   • 398 views
   • 
   • Der schöne Günther
   • March 21

7. What does [ref] attribute actually dows

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

8. TService.Queue reliable?

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

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

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

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

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

11. Openssl dll questions

    By JohnF, October 28, 2024   

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

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

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

13. Delphi TOIOBE index lifted in May 2022?

    • 1
    • 2

    By wuwuxin, May 14, 2022
    • 33 replies
    • 5130 views
    • 
    • dummzeuch
    • March 12

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

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

15. Guidance on FreeAndNil for Delphi noob

    • 1
    • 2
    • 3

    By Paul Dardeau, February 21
    • 56 replies
    • 2865 views
    • 
    • GabrielMoraru
    • March 4

16. Check If File is what he claim to be

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

17. String Helper for NormalizeString

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

18. TParallelArray Sort Performance...

    • 1
    • 2

    By Steve Maughan, September 12, 2024
    • 32 replies
    • 3079 views
    • 
    • Vincent Parrett
    • February 28

19. Get Form Name

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

20. Virtual class methods and properties

    By pyscripter, February 22   

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

21. Default() and subrange types

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

22. Is it possible to cast an anonymous procedure to a procedure of object ?

    By dormky, January 20
    • 7 replies
    • 1036 views
    • 
    • yonojoy
    • February 18

23. Multithread and thread-safe TClientDataSet?

    By snodev, February 12   

    • delphi
    • tclientdataset
    • (and 1 more)

      Tagged with:

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

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

    • 1
    • 2

    By ventiseis, February 4   

    • uses clause
    • ide performance
    • 26 replies
    • 1604 views
    • 
    • ventiseis
    • February 11

25. How can to set up an umbrella unit?

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