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Kryvich

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Everything posted by Kryvich

  1. Kryvich

    Releasing memory devoted to arrays

    Kryvich replied to Gary Mugford's topic in General Help

    First of all, you need to set your build configuration to Debug (Projects view | Build Configurations - double click Debug), and enable debugging options (menu Project | Options | Building | Delphi Compiler | Compiling): Optimization: False Stack Frames: True Debugging: all settings to True Runtime errors: all 3 settings to True Perhaps after that this error will appear earlier than when you close the application. Usually you do not need to initialize arrays - they are initialized with zeros automatically. How the arDeptsTotal array is declared? Is it 0-based or 1-based? Based on the code snippets you provided, the TList<TYourData> or TDictionary<string, TYourData> class might be more appropriate for you. But the good old array should works too.
  2. Kryvich
    @Lars Fosdal RTTI can be selectively enabled for the classes that really need it.
  3. Kryvich
    Is it affect programs, written in Unicode enabled Delphi versions (Delphi 2009 and above)?
  4. Kryvich
    @David Heffernan How you think: is RTTI information concentrated in one place of an executable file, or scattered around it? Open any EXE file and find the answer. I would prefer that the RTTI information be in a separate segment (resource) of the EXE file, and preferably in a separate file. But you are right about performance: it is better to test, and then draw conclusions.
  5. Kryvich
    @stijnsanders I do not know such special settings. But you can use conditional compiler directives to leave RTTI for the Debug build: {$IFDEF RELEASE} {$WEAKLINKRTTI ON} {$RTTI EXPLICIT METHODS([]) PROPERTIES([]) FIELDS([])} {$ENDIF}
  6. Kryvich
    @Bill Meyer That's the whole point: if Embarcadero can get the IDE to work on a such project, then CodeInsight will work flawlessly on projects with a well-designed architecture.
  7. Kryvich

    Speed up reading multiple text files

    Kryvich replied to dummzeuch's topic in RTL and Delphi Object Pascal

    A memory table with indexing and filtering (Filter := "like 'bl*'") would help. If you haven't TkbmMemTable, there is TFDMemTable and TClientDataSet even in the Community Edition. Use BeginBatch, EndBatch to speed up the loading. Of course, you can write a low level code and try to squeeze the maximum speed, as advised above.
  8. Kryvich

    MvmStartKit now supports 10.3 Rio

    Kryvich replied to Markus Kinzler's topic in Delphi Third-Party

    I tried MvvmStarterKit\Demo\VCL\MVVMDemo.dproj in Delphi 10.3. TYPE_KIND_TO_VALUE_TYPE should be appended with TgoValueType.Unsupported); // tkMRecord Demo program has memory leaks. The latest commit to https://github.com/DelphiPraxis/MvvmStarterKit dated October, 9. I suppose you forgot to push your Delphi 10.3 update to GitHub.
  9. Kryvich

    Releasing memory devoted to arrays

    Kryvich replied to Gary Mugford's topic in General Help

    A demo program that demonstrates the bug would help the community to help you.
  10. Kryvich

    mORMot running on Delphi 10.3 Rio

    Kryvich replied to Arnaud Bouchez's topic in Delphi Third-Party

    So now (among other) we have FireDAC - a DAC for Delphi packed with advanced features, and the lightning fast Zeos - a free and open source lib. Both libraries can work in conjunction with mORMot. Having a choice is always good.
  11. Kryvich
    It takes time to update and test all components in Delphi 10.3. In GetIt in 10.2, I see 202 packages right now, and in 10.3 - 55 packages (at the start it was 34).
  12. Kryvich

    Speed up reading multiple text files

    Kryvich replied to dummzeuch's topic in RTL and Delphi Object Pascal

    Alternatively you can try a memory table and compare it with TStringList. I recommend TkbmMemTable.
  13. Kryvich

    MvmStartKit now supports 10.3 Rio

    Kryvich replied to Markus Kinzler's topic in Delphi Third-Party

    What is the difference between this kit and https://github.com/grijjy/MvvmStarterKit, in short?
  14. Kryvich

    mORMot running on Delphi 10.3 Rio

    Kryvich replied to Arnaud Bouchez's topic in Delphi Third-Party

    The Zeos test results are astounding. What about the capabilities of this library? Does it support the on-demand rows fetching, rows pagination, delayed fetching (to postpone a BLOB and nested datasets loading)? FireDAC can do it: http://docwiki.embarcadero.com/RADStudio/Tokyo/en/Fetching_Rows_(FireDAC)
  15. Kryvich
    Very good library to test the CodeInsight and ErrorInsight features.
  16. Kryvich

    Rio has a broken REST Library

    Kryvich replied to Jacek Laskowski's topic in RTL and Delphi Object Pascal

    As I understand WinHttpQueryHeaders should return an Unicode string, so LSize should be even. But we can foresee any variant, allocating enough space for the result string: SetLength(Result, (LSize+1) div SizeOf(Char));
  17. Kryvich

    Rio has a broken REST Library

    Kryvich replied to Jacek Laskowski's topic in RTL and Delphi Object Pascal

    Before the second call of WinHttpQueryHeaders there is a check: if GetLastError <> ERROR_INSUFFICIENT_BUFFER then raise ENetHTTPException.CreateResFmt(...); It means that the call of function WinHttpQueryHeaders occurs only if GetLastError = ERROR_INSUFFICIENT_BUFFER. According to the API: If the function fails and ERROR_INSUFFICIENT_BUFFER is returned, lpdwBufferLengthspecifies the number of bytes that the application must allocate to receive the string.
  18. Kryvich

    GetIt pkg mgr problems

    Kryvich replied to David Schwartz's topic in Delphi IDE and APIs

    @FredS No, it din't work for me. Can you find CodeSiteExpressPkg260.bpl in "c:\Program Files (x86)\Raize\CS5\Bin" ? Update: I found this file here: "c:\Program Files (x86)\Raize\CS5\Deploy\Win32\", copied it to "c:\Program Files (x86)\Raize\CS5\Bin" and now CodeSite works! https://quality.embarcadero.com/browse/RSP-21763
  19. Kryvich
    I used the Migration Tool to move my syntax highlighting from 10.2.3 to 10.3.
  20. Kryvich

    Rio has a broken REST Library

    Kryvich replied to Jacek Laskowski's topic in RTL and Delphi Object Pascal

    Weird. Waiting for your findings. The good thing is that CE comes with REST sources, so a competent enthusiast can help find a bug in the library.
  21. Kryvich

    mORMot running on Delphi 10.3 Rio

    Kryvich replied to Arnaud Bouchez's topic in Delphi Third-Party

    So MySQL database + FireDAC- mORMot-Windows service could be compiled and run even with Community Edition, if the database and the service are located on the same machine.
  22. Kryvich

    Android Z-Order, Native Controls, and 10.3 Rio

    Kryvich replied to Mohammed Nasman's topic in Cross-platform

    The main goal in 10.3 was to introduce Z-Order. So we can now place controls over video as example. Broader support of native controls planned for the first half of 2019, for 10.3.x updates. https://community.embarcadero.com/article/news/16638-rad-studio-august-2018-roadmap
  23. Kryvich

    GetIt pkg mgr problems

    Kryvich replied to David Schwartz's topic in Delphi IDE and APIs

    Update: CodeSite Express 5.3.3 appeared in GetIt in Delphi 10.3. Update2: Oops: Can not find CodeSiteExpressPkg260.bpl. Forgot to include in the installation?
  24. Kryvich

    mORMot running on Delphi 10.3 Rio

    Kryvich replied to Arnaud Bouchez's topic in Delphi Third-Party

    Detailed feature matrix for 10.3: https://www.embarcadero.com/features/feature-matrix
  25. Kryvich

    Found the cause of the AV on exiting the Delphi IDE

    Kryvich replied to dummzeuch's topic in GExperts

    Perhaps it makes sense to put the code of form detection into a separate unit (if possible)? Then you will not have to add a new dependency between the old units.
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