In this tutorial, you will learn how to use return type deduction in C++ Builder. For the C++14 scheme ofautowith functions, the compiler can deduce return types for any function, no matter how complex it is. The only requirement is that each return statement needs have the same type. The practices are identical as for auto variables.
To deduce the type, the compiler requires to…
Achieve High Performance By Using The string_view C++17 Feature In C++Builder
December 1, 2020
In this tutorial, you will learn another modern C++17 feature to work with strings. This feature is astd::string_view. The purpose of any kinds of string reference proposals is to bypass copying data that already owned someplace and of which only a non-mutating…
Learn To Build A Python GUI For Working With The Numpy Library In A Delphi Windows App
November 26, 2020
If you need to perform complex transformations or mathematical calculations with matrices or arrays, then Python Numpy library is exactly what you need. You can easy run this library with Python4Delphi (P4D). Python4Delphi is a free tool with which you can work with Python…
Speed Up FireMonkey Layout Construction And Painting Performance With These Tips
November 26, 2020
In this CodeRage session, you can learn how to speed up FireMonkey layout construction and improve the painting performance of FireMonkey applications.
With Delphi Visual Designer you can design any user interface by easily dragging and dropping the components. If you need some customizations you can alter the properties of the components or just change the style. But complex layouts tend to…
Powerful Live Local And Remote Application Logging With CodeSite Express In Delphi
November 25, 2020
CodeSiteapplication logging system gives developers deeper insight into how their code is executing, enabling them to locate problems more quickly and monitor how well their code is performing. Developers can configure their code using CodeSite loggers that send…
Learn About C++11 In This Video Archive Conversation With C++ Designer Bjarne Stroustrup From 2014
November 21, 2020
In this session, you can see and listen to a conversation with C++ designer, Bjarne Stroustrup.
Overview
ISO/IEC 14882-2011 aka C++11, formerly “C++0x”How C++ 11 builds on C++’s strengthsHow C++ 11 makes C++ easier toLearnTeachUseApplication…
In this short tutorial, C++ Product Manager, David Millington, explains what event handlers are and how to use them in your C++ application development.
Overview
The event is that something happens, such as a button being clickedEvent handler – a method that’s called when something happens so your code can respond to itTechnical details: an object-method pointer…
Learn To Build A Python GUI For Working with 2D Graphics And The Matplotlib Library In A Delphi Windows App
November 17, 2020
Drawing graphics programmatically is a very popular task these days. You can easily solve it using Matplotlib library with Python4Delphi (P4D). P4D is a free set of instruments that allows you to work with Python scripts, modules and types in Delphi. In this post, we will…
Learn To Build A Python GUI For Processing Images With Pillow Library In A Delphi Windows App
November 17, 2020
Are you looking for a simple way to process images programmatically? You can do it with Python for Delphi using Pillow library. Python for Delphi (P4D) is a free tool that allows you to execute Python scripts, create new Python modules and types in Delphi. This post will…
Learn How To Modernize And Integrate WinAPI, COM, ShellAPI, And WinRT Into Your Windows VCL Applications
November 13, 2020
In this webinar, learn how to access all the APIs on Windows 10 from RAD Studio, Delphi, and C++Builder.
Overview
Traditional Core APIsShell IntegrationWinRTand more
Windows API Evolution Over Time
Classic API1985 (Win1)Win16 -> Win32 -> Win32(w/Unicode) -> Win64COM, OLE Automation, Shell, etc1995 (Win95)WinRT2012 (Win8)
Classic Windows API
Kernel, User, GDIDelphi…
