A lambda expression defines an anonymous function or a closure at the point where it is used. You can think of a lambda expression as an unnamed function (that’s why it’s called “anonymous”). Lambda expressions make code cleaner and more concise, and allow you to see behavior inline where it’s defined instead of referring to an external method, like a functor. They usually follow the…
LearnCPlusPlus.org :: Learn about Input & Output, Constants, Literals, Data Types, Learn to use VCL & FMX Styles, Generic Algorithms and more
April 10, 2021
Dear C++ Builder Developers,
We keep adding a lot of great blogs from the LearnCPlusPlus.org website for beginners, new developers in C++ Builder, and professionals. We have another great new C++ Builder post picks from the last week.
Do you want to modernize your C++…
I’ve been demonstrating complete, industry-ready RAD Server solutions. The Field Services Industry template, for example, includes REST endpoints to which the Field Service Admin and Field Service App connect. It stores its databases on the backend with…
Arsene Ekpini first used Delphi in 1997 and has been working with it since. He introduced his application to (Identify Criminal With Elynceus: Developed In C++ Builder) the Delphi 26th Showcase Challenge and we spoke with him to get a better understanding of his Delphi experiences.
When did you start using RAD Studio/Delphi and have long have you been using it?
At that time it was owned by…
In VCL, of course, you can use Real PNG files with the TPngImage class. With TPngImage class, you can load and manipulate PNG graphics. But there is another option to use PNG image files with PNGComponents.
PNGComponents is a set of components that allows you to easily…
This is a set of features combined on a group of functions to help you work with JSON format, without had to write a bunch of classes and handles, perfect for people who work with integrated applications, such as web services host or client, or if your project requires NO…
Most GPS modules have a serial port, which makes them excellent to connect to a microcontroller or computer. It is common for the microcontroller to parse the NMEA data. Parsing is just removing the pieces of data from the NMEA sentence so the microcontroller can do something useful with the data.
NMEA is an acronym for the National Marine Electronics Association. Why do you need to parse…
LearnCPlusPlus.org :: Learn FireDAC, MyDAC Components And MySQL, PostgreSQL, InterBase Databases, And Much More
March 29, 2021
Hello C++ Builder Developers,
We have great new C++ Builder post picks from the LearnCPlusPlus.org website on the basics of connectivity to different database systems. Do you want to learn how to connect to MySQL Server in C++ Builder? Want to use the MyDAC component to…
If you would like to create professional-looking instrumentation and multimedia applications with VCL and FireMonkey you should read this post!
What is TMS Instrumentation?
TMS Instrumentation is a library full of components, methods, and routines enabling you to…
Embarcadero offers a set of components and libraries to work with Bluetooth Low Energy or just BLE-enabled devices. For instance, you can utilize the new TBluetoothLE component to implement the RTL BluetoothLE feature for server and client applications using with FireMonkey.
Furthermore, the RTL provides a BLE scan filter implementation that takes advantage of the new BLE low consumption chips.
