BeaconFence is a new developer proximity solution that provides GPS-free indoor and outdoor location tracking as well as events that occur as the user of the smartphone application moves within an area or zone.
BeaconFence has a mapping technology that allows you to define rectangular and radial zones for any physical layout. With the BeaconFence technology, you can track location information…
RAD Studio comes with hundreds of visual and non-visual components to make developers’ life easier. But not knowing how to use them is the problem most of the time. I have seen many new VCL and FMX developers try to do something within a hard way. So, we are here for…
Data visualization is one of the essential parts of most applications. Without visual or graphical representation the data is somehow boring. With charts, diagrams and maps you can easily understand the data by just looking at it.
Creating a graphical representation of…
In the olden times, Cryptography was utilized for transforming plain messages or just plaintext into an indecipherable format. And these incomprehensible words were sent to each other and if the receiver knows the algorithm to convert that ciphered text to a readable format. Or there was a special decryption key that could decrypt the messages.
The process of transforming the messages from a…
Delphi and C++ Builder provides a set of advanced REST components to talk with external APIs. Several sample applications show you how to exchange data with APIs. For example, theCloud API Testsample has fully functional 5K+ lines of code demo for playing with…
LearnCPlusPlus.org :: Sort Text, Paste A Matrix To Excel, Use Optional, Parallel Tasks And More In Windows C++ Apps
March 8, 2021
Hello C++ Developers,
We have great C++ picks for you from LearnCPlusPlus.org last week.
Do you want to rotate a 3D object in a text form?, Do you want to copy your matrixes or tables and paste to excel forms? Do you want to sort .txt files in modern C++? Do you want to…
Creating an app and starting a business is not the same as distributing written software worldwide. Globalization is the most important trend in all markets right now. If you want to stay competitive, consider localizing your software to each market or at least targeting large markets.
We can create solutions quickly with RAD Studio (Delphi and C++Builder), but when it comes to software…
Delphi VCL ecosystem is so huge and because of it, developing desktop applications is so easy. In one sentence we can say: Delphi VCL is a killer in visual development solution for Windows.
Until now, we have explored so many useful and complex VCL and FMX libraries and…
When you start building your projects, you would like to start with one UI component set to target Android, iOS, macOS, Windows. The standard components provide enough tools to make any type of application but, sometimes you need a cross-platform UI component set. And the…
A Delphi developer asked how do you change the background color of a FMX (FireMonkey) TEdit ?
As many know, for a VCL TEdit, you could just set the color property of the TEdit, like this:
Edit1.Color := clYellow;
Then at Run-Time, after calling Edit1.Color := clYellow, the Edit1 looks like this:
But, a FMX TEdit does not have a Color property, so how do you do the same for a FMX TEdit?
There are…