Reactive extension for Delphi Reactive Extensions

 https://github.com/Purik/RxDelphi

system.loadlibrary JNI_OnLoad Embarcadero.Jni

 https://stackoverflow.com/questions/48670592/invoke-jni-onload-from-delphi

 https://developer.android.com/training/articles/perf-jni

https://community.embarcadero.com/article/technical-articles/1040-using-the-android-jni-bridge-to-open-a-pdf

 Using the Android JNI bridge to open a PDF

Delphi   ZeroPlayer Library  Android dynamic library 

https://docwiki.embarcadero.com/Libraries/Sydney/en/System.IOUtils.TPath.GetLibraryPath

 uses
   ..., Embarcadero.Jni

const
  LIBNAME = 'libtest.so';

function try_load_dll: THandle;
var
  libPath: string;
  OnLoadFunc: TJNI_OnLoad;
  hlib: THandle;
begin
  Result := 0;
  libPath := TPath.Combine(TPath.GetLibraryPath, libname);
  hlib := LoadLibrary(PChar(libPath));
  if hlib = 0 then Exit;
  @OnLoadFunc := GetProcAddress(hlib, 'JNI_OnLoad');
  if not Assigned(OnLoadFunc) then
  begin
    FreeLibrary(hlib);
    Exit;
  end;
  OnLoadFunc(PJavaVM(System.JavaMachine), nil);
  Result := hlib;
end;

https://question-it.com/questions/3417717/vyzov-jni_onload-iz-delphi

LIBNAME = 'libtest.so';
function try_load_dll:integer;
var libPath:system.string;
begin
  _status:= 0 ;
  libPath:=TPath.Combine(tpath.GetLibraryPath,libname);
  _status := LoadLibrary(PChar(libPath));
  result:=_Status;
  if( _status= 0 )then exit;
end;

JNI_OnLoad 

https://coderoad.ru/48670592/%D0%92%D1%8B%D0%B7%D0%B2%D0%B0%D1%82%D1%8C-JNI_OnLoad-%D0%BE%D1%82-Delphi

https://arophix.com/2017/12/01/android-jni/

https://www.programmersought.net/article/329130475.html

https://programmer.ink/think/jni_ndk-advanced-programming-guide-part-2.html

JNI_NDK Advanced Programming Guide Part

Process memory usage

 Process memory usage

GetProcessWorkingSetSize() SetProcessWorkingSetSize()   
h,mMin,mMax:cardinal;
h:=OpenProcess(PROCESS_QUERY_INFORMATION or PROCESS_VM_READ, false, PID);
GetProcessWorkingSetSize(h,mMin,mMax);
CloseHandle(h);
h,newMin,newMax:cardinal;
h:=OpenProcess(PROCESS_QUERY_INFORMATION or PROCESS_SET_QUOTA, false, PID);
SetProcessWorkingSetSize(h, newMin, newMax);

https://w-shadow.com/blog/2006/09/04/process-memory-usage/ 

GetSystemTimes to get the total system timing.

GetProcessTimes to get timing for a specific process.

GetCurrentProcess to get current process handle.

PerfCounter Performance Counter

https://docs.microsoft.com/zh-tw/troubleshoot/windows-server/performance/manually-rebuild-performance-counters

https://www.codeproject.com/articles/9113/get-cpu-usage-with-getsystemtimes

https://docs.microsoft.com/en-us/windows/win32/perfctrs/about-performance-counters

https://www.codeproject.com/Articles/10538/Getting-CPU-Usage-in-a-Multiprocessor-Machine

https://www.codeproject.com/search.aspx?q=cpu++usage&doctypeid=1%3b2%3b3%3b13%3b11%3b17

delphi Multicore library parallel programming

 Using TTask from the Parallel Programming Library
https://docwiki.embarcadero.com › Sydney
 
TTask creates and manages interaction with instances of ITask. ITask is an interface that provides a range of methods and properties to Start, Wait, Cancel and ...
 


    System.Threading.TTask - RAD Studio API Documentation
    https://docwiki.embarcadero.com › Syste...

   
    TTask is a class managing and representing procedures that can be executed in parallel threads. An instance of TTask represents a single task or unit of ...


delphi Parallel 之TTask 初試- 程式人生
https://www.itread01.com › content
  — Clear; SetLength(TaskArray, C); for I := 0 to C - 1 do begin TaskArray[I] := TTask.Create(procedure var Id: string; begin Id := TThread.

Introducing the TTask class | Delphi GUI Programming with ...
https://subscription.packtpub.com › book
 
TTask.Run( procedure begin // Do something end ); Copy. We should recall the TThread.CreateAnonymousThread class function but a bit more abstracted.

 

https://www.codetd.com/en/article/9464576

 http://delphi.org/2015/02/parallel-for-loops/

https://github.com/MarcoDelphiBooks/ObjectPascalHandbook104

 https://grantmcdermott.com/ds4e/parallel.html

https://github.com/eStreamSoftware/delphi-ppl 

delphi CPU  affinity mask  Thread Affinity Mask

SetProcessAffinityMask - Select more than one processor?

https://stackoverflow.com/questions/9078838/setprocessaffinitymask-select-more-than-one-processor
function CombinedProcessorMask(const Processors: array of Integer): DWORD_PTR;
  i: Integer;
  Result := 0;
  for i := low(Processors) to high(Processors) do
    Result := Result or SingleProcessorMask(Processors[i]);
function ProcessorInMask(const ProcessorMask: DWORD_PTR;
  const ProcessorIndex: Integer): Boolean;
  Result := (SingleProcessorMask(ProcessorIndex) and ProcessorMask)<>0;
 

得知自己在某個cpu core 上

https://stackoverflow.com/questions/33571061/get-the-percentage-of-total-cpu-usage

Get the Percentage of Total CPU Usage

CPU 負載

https://github.com/aadamfr/Super_macro/blob/master/adCpuUsage.pas 

AdCpuUsage

 

 How to monitor CPU and network utilization

https://docs.microsoft.com/en-us/previous-versions/windows/desktop/legacy/mt708809(v=vs.85) 

object employee employeeID DepartmentID national identity

 object employee employeeID DepartmentID national identity

National Identification Number
national identity card number database
National Identification Number (NIN)
National Identity Card (NIC)  
National IDs Around the World — Interactive map
National ID Card
https://en.wikipedia.org/wiki/National_identification_number
https://en.wikipedia.org/wiki/Belgian_identity_card
https://en.wikipedia.org/wiki/Lithuanian_identity_card
https://en.wikipedia.org/wiki/Passport


Entity Framework 4: Then and Now
https://daveswersky.wordpress.com/2010/05/26/entity-framework-4-then-and-now/










Architecture Hierarchy

CodeTyphon Alternative 龍捲風 IDE

 
Pascal Object Pascal Pascal Script Oxygene Clascal Concurrent Pascal SuperPascal
https://handwiki.org/wiki/Software:Dev-Pascal
https://www.pilotlogic.com/sitejoom/index.php
MonoDevelop  pascal
CodeTyphon
PascalABC.NET
Dev-Pascal
Lazarus  
Free Pascal IDE
Delphi
KDevelop
MIDletPascal
Morfik
MSEide
Understand
Visual Studio via Oxygene
PocketStudio

SharpDevelop

RemObjects Oxygene Object Pascal

Delphi Prism
Groovy
Eclipse GDT
IntelliJ IDEA
NetBeans
SlickEdit

https://handwiki.org/wiki/Software:Dev-Pascal
https://en.wikipedia.org/wiki/Integrated_development_environment
https://stackoverflow.com/questions/524058/net-or-mono-vs-qt-which-one-for-cross-platform-development
https://pl.wikipedia.org/wiki/Delphi_Prism
    Delphi.NET
    Kylix
    Lazarus
    C#
    C++/CLI
    Delphi.NET
    Nemerle
    Oxygene
    Visual Basic.NET
    .NET
    Mono
    DotGNU
    ROTOR
    MonoDevelop
    SharpDevelop
https://en.wikipedia.org/wiki/Comparison_of_integrated_development_environments#Pascal.2C_Object_Pascal
 

"SkSL" shading language skia

 https://cavalry.scenegroup.co/

  https://main.d1fnr9j76bdr39.amplifyapp.com/nodes/effects/sksl-shader/

https://en.wikipedia.org/wiki/Skia_Graphics_Engine

https://github.com/thelumiereguy

https://github.com/Jaseemakhtar/ComposeCG/

https://github.com/livingcreative/kcanvas

Specialized Builds 2D graphics Renderer library

響應式 Running a thread while keeping GUI responsive Responsive GUI using threads for background work and PostMessage to report back from the threads

  Embarcadero Delphi Running a thread while keeping GUI responsive Responsive GUI using threads for background work and PostMessage to report back from the threads

https://riptutorial.com/delphi/example/11592/responsive-gui-using-threads-for-background-work-and-postmessage-to-report-back-from-the-threads

Retrieving updated TDataSet data in a background thread

https://riptutorial.com/delphi/topic/4114/retrieving-updated-tdataset-data-in-a-background-thread

IDL2PAS MIDL tools tlibimp Microsoft IDL

 https://www.drbob42.com/examines/home.htm

https://stackoverflow.com/questions/5091829/idl-to-type-library 

https://docs.microsoft.com/zh-tw/troubleshoot/windows-client/deployment/dynamic-link-library

https://stackoverflow.com/questions/7994852/consume-net-assembly-in-delphi-xe2/8013047#8013047

https://stackoverflow.com/questions/8431313/how-to-fix-this-unmanaged-exports-trouble-using-delphi-c

https://www.delphipower.xyz/guide_6/using_delphi_or_idl_syntax.html

delphi idl dll predeclid predeclid typeinfo except propput propputref members except CoClass public alias typeinfo

https://docwiki.embarcadero.com/RADStudio/Sydney/en/Using_Delphi_or_RIDL_Syntax

Delphi  Developers Guide Interface Definition Language idl

COM, COM+, Delphi Tutorials and References - Binh Ly

https://en.wikipedia.org/wiki/Microsoft_Interface_Definition_Language

DLL OAIDL.IDL OBJIDL.IDL  tlb TypeLib

https://docs.microsoft.com/zh-tw/windows/win32/com/anatomy-of-an-idl-file

https://github.com/ojdkbuild/tools_toolchain_sdk71/blob/master/Include/PropIdl.Idl

1.【How To Do COM In C  Builder 5】----Interface Definition Language (IDL)
http://www.blong.com/Conferences/IConUK2000/C  COM/COM In C  Builder.htm#IDL     2.【C  Builder Unleashed】----Chapter 27: C  Builder, OLE Automation, and Distributed COM
http://www.tietovayla.fi/BORLAND/CPLUS/bcppbuilder/4/books/cppbu/chapter27/    3.ActiveX and the VCL (part 1)----Introducing the wizards
http://community.borland.com/article/0,1410,20669,00.html    4.ActiveX and the VCL (part 2) ---Connecting to ActiveX Servers
http://community.borland.com/article/0,1410,20677,00.html    5.MIDL Command-Line Reference
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/midl/midl/general_midl_command_line_syntax.asp    6. Microsoft Interface Definition Language (MIDL) Reference
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/midl/midl/general_midl_command_line_syntax.asp
Microsoft Interface Definition Language (MIDL)
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/midl/midl/general_midl_command_line_syntax.asp   

Instructions and precautions for calling JNI jar Java in Delphi cross platform development Android

 https://cdmana.com/2022/03/202203200608160695.html

 https://synaptica.info/en/2017/03/07/delphi-fmx-android-app-to-check-mem-usage/

 Android, how to call a TJIntent 

 

https://en.delphipraxis.net/topic/1361-android-how-to-call-a-tjintent/ 

 

  System.SysUtils, System.Types, System.UITypes, System.Classes, System.Variants,
  FMX.Types, FMX.Controls, FMX.Forms, FMX.Graphics, FMX.Dialogs,
  FMX.Controls.Presentation, FMX.StdCtrls, Androidapi.JNI.App
  ,Androidapi.JNIBridge
  ,Androidapi.JNI.GraphicsContentViewText
  ,Androidapi.JNI.JavaTypes
  ,Androidapi.JNI.Os
  ,FMX.Helpers.Android
  ,Androidapi.Helpers
  ,Androidapi.JNI.ActivityManager;

TAndroidHelper

https://docwiki.embarcadero.com/CodeExamples/Alexandria/en/FMX.Android_Intents_Sample

http://aziga.x10.mx/delphi/index.php?option=com_content&view=article&id=28&Itemid=33

https://blogs.embarcadero.com/adopting-the-openjdk-for-delphi-android-development/

delphi java code android  Translation

https://github.com/tothpaul/APKPascal

https://github.com/chinawsb/QSDK

https://docwiki.embarcadero.com/RADStudio/Sydney/en/Using_a_Custom_Set_of_Java_Libraries_In_Your_RAD_Studio_Android_Apps

Developing Fluent User Interfaces for Windows 10

 The ribbon component of the Microsoft Office Fluent  interface  users Office applications.

 https://github.com/fluentribbon/Fluent.Ribbon

 
Developing Fluent User Interfaces for Windows 10 https://youtu.be/uOpbLLDh1hc

https://en.wikipedia.org/wiki/Fluent_interface

 Microsoft Office 2007 § User interface
https://www.microsoft.com/design/fluent/#/

https://github.com/sourcechord/FluentWPF

https://www.dima.to/blog/how-to-host-wpf-controls-in-a-delphi-application-and-delphi-controls-in-a-wpf-application/

https://code.google.com/archive/p/delphihtmlwriter/

https://www.thedelphigeek.com/2009/04/fluent-xml-1.html

https://docwiki.embarcadero.com/RADStudio/Alexandria/en/Program_Control_(Delphi)

https://github.com/mremec/omnixml

https://github.com/VSoftTechnologies/Delphi-Fluent-XML/blob/master/README.md

https://blogs.embarcadero.com/es/giving-your-apps-the-fluent-ui-look-and-feel-with-delphi/

https://blog.marcocantu.com/blog/fluent_delphi.html

https://www.andrecelestino.com/fluent-interface-no-delphi/

https://github.com/NickHodges/delphihtmlwriter

https://blogs.embarcadero.com/delphi-offers-deeper-third-party-tool-api-integration-than-wpf-and-electron/

 

 

 

 https://docs.microsoft.com/en-us/dotnet/desktop/wpf/advanced/wpf-and-win32-interoperation?view=netframeworkdesktop-4.8

WPF and Win32 Interoperation
This topic provides an overview of how to interoperate WPF and Win32 code. Windows Presentation Foundation (WPF) provides a rich environment for creating applications. However, when you have a substantial investment in Win32 code, it might be more effective to reuse some of that code.
WPF and Win32 Interoperation Basics

Delphi runtime

 https://blogs.embarcadero.com/coming-delphi-10-4-runtime-library-enhancements/

 https://github.com/salvadordf/WebView4Delphi

https://github.com/jchv/OpenWebView2Loader

DRT

A better Delphi runtime.
https://gitee.com/YWtheGod/DRT

Combine with librarys in C code. Now contains:

    Zlib 1.2.12 from https://github.com/jtkukunas/zlib

    XXHASH 0.8.1 from https://github.com/Cyan4973/xxHash

    LZ4 from https://github.com/lz4/lz4

    zstd from https://github.com/facebook/zstd

    fastmm5 from https://github.com/pleriche/FastMM5 (used in windows platforms)

    mimalloc from https://github.com/microsoft/mimalloc (used in non windows platforms)

    Update 2022/05/02: Add FastMM5(for Windows) and mimalloc(for other platforms), and Patch move function to use MSVCRT's memmove implement(Windows only, other platforms already use CRT's memmove)

    Update 2022/04/24: Add WebView2Loader Support for FMX Edge, no more DLL needed for FMX Win App. and Add a lot WebView2 Related Units from https://github.com/salvadordf/WebView4Delphi

    Update 2022/04/23: Add WebView2Loader PASCAL implementation, so no more WebView2Loader.DLL needed. Translated from https://github.com/jchv/OpenWebView2Loader

Developer Tools Debug Tools Memory Leaks Delphi High Performance Profiler and Memory Analysis Tools for Delphi

 GpProfile   
 MemProof  
 AsmProfiler   
 Sampling Profiler   
 ProDelphi   
 AQTime   
 SmartInspect 

https://torry.net/pages.php?id=1526

TStopWatch TTimeSpan QueryPerformanceCounter GetTickCount GetTickCount64

 https://docwiki.embarcadero.com/Libraries/Sydney/en/System.Diagnostics.TStopwatch

Parallel Redundancy IEC 61850 HMI SCADA Protection

 https://www.researchgate.net/publication/269309732_Protection_and_control_system_upgrade_based_on_IEC-_61850_and_PRP

 

 Protection and control system upgrade based on IEC- 61850 and PRP

Canelé de bordeaux 卡納蕾 canelé canelé de Bordeaux 可麗露 可露麗

https://zh.wikipedia.org/wiki/%E5%8D%A1%E7%B4%8D%E8%95%BE
https://en.wikipedia.org/wiki/Canel%C3%A9
Makes 12 servings
2 cups (500ml) milk
2 tbsp (30g) butter
1 cup (200g) caster sugar
1 cup (125g) bread flour
2 egg yolks +1 whole egg
1/2 tsp (3g) salt
1 tsp (5g) vanilla extract
1 tsp (5g) rum extract
1/4 cup (60ml) rum


https://youtu.be/tHe7rxHgflk
Canelés (Cannelés) de Bordeaux


Home Cooking Adventure
https://www.youtube.com/results?search_query=Canel%C3%A9+aux+Noisettines
http://www.37cooks.com/2016/10/orange-canele-de-bordeaux.html
 

Caneles Experiment: No Beeswax, No Copper Mold, No 48hr Resting!

https://youtu.be/hQB9GYihmd8

https://en.wikipedia.org/wiki/Madeleine_(cake)

https://en.wikipedia.org/wiki/Muffin

https://www.bonnemaman.co.uk/

Algorithms

 https://www.geeksforgeeks.org/fundamentals-of-algorithms/?ref=lbp

Delphi IDE Tools and Plug-Ins

 Delphi IDE Tools and Plug-Ins
 
Delphi IDE - Integrated Development Eenvironment provides all the tools you need to design, develop, test, debug, and deploy applications, allowing rapid prototyping and a shorter development time. Want more? Here's how to add more functionality to Delphi IDE and make your job easier.
• GExperts
GExperts is a free set of tools built to increase the productivity of Delphi and C++Builder programmers by adding several features to the IDE. GExperts is developed as Open Source software.  More »
• ModelMaker Code Explorer
ModelMaker Code Explorer is a Class Explorer and Refactoring Browser fro Delphi IDE. More »
• Delphi SpeedUp
DelphiSpeedUp is an IDE plugin for Delphi and C++Builder. It improves the IDE’s startup speed and increases the general speed of the whole IDE. This is achieved by replacing some often used RTL functions by FastCode function that are optimized for the used CPU and some other faster implementations. It also employs caches when the IDE loads.  More »
• CnPack IDE Wizards
CnWizards includes the following experts/wizards: Code Input Helper, Enhanced Units/Forms List, Project Extension Tools, Roll Windows and Set to Topmost, Source Codes Statistics, DFM File Convertor, DE Config Backup/Restore Tool, including IDE History Cleaner, ...  More »
• Brilliant Code for Delphi
Automatically search and filling variables, methods, constants, types in selected color, Highlight structures begin .. end, try .. finally .. end and other, Highlight brackets (..) and [..], Error correction offset lines for debugging, ...  More »
• Visual Forms
Visual Forms is a thumbnail viewer for the forms in your project.  More »
• Pascal Analyzer
This program parses Delphi source code and produces reports that help you understand your source code better. You will also be able to identify potential errors and anomalies. Your code will be more readable and maintainable. Pascal Analyzer can also check how coding standard guidelines are followed.  More »
• VssConneXion
VssConneXion provides an integration between CodeGear RAD Studio, Delphi and C++Builder and Visual SourceSafe.  More »
• Castalia for Delphi
Castalia transforms the Delphi programming environment into an amazing development platform. Castalia lives on the bleeding edge of IDE technology, giving you cutting edge tools to write better code faster, understand code more accurately, and improve code you've already written.  More »

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 l496456404ㄅㄅㄅl496456404

low temperature Ceramic material spring ceramic spring elasticity Preparation composite ceramic sponges PDMS Sponges

 low temperature Ceramic material spring ceramic spring elasticity Preparation composite ceramic sponges PDMS Sponges

https://www.nature.com/articles/s41467-020-17533-6 

Ajay Giri Prakash Kottapalli PDMS MLG PDMS spongy  Ultralightweight and 3D Squeezable