Update: I revisited the calculation of Pi with even more digits.
In the United States today, March 14th is π day (3rd month, 14th day, or 3/14). Traditions involve eating pie, the pastry, and calculating Pi, the irrational mathematical constant.
Animation of the act of unrolling a circle’s circumference, illustrating the ratioπ. Edited by John Reid [CC BY-SA 3.0] via…
There is a small new features in the VCL library in the recently released Delphi 11.3, the option to enable multiple selection in the ControlList component of the VCL library.
What is a ControlList?
The ControlList component was introduced to the VCL a few years back to…
Hello C++ and Delphi Developers,
Today we are looking at strings, mostly String Operations in your Modern C++ app. We also added some older functions or methods which are still popular C and C++ string operations that you come across while coding. We will learn to swap…
Hello again. One of the great features of modern C++ is the ability to define templates which are simple and very powerful statements in C++. We published a lot of posts before about templates in C++ and this week we have more examples to take us further along the path of…
This is the final entry in the Enterprise Article challenge. We’ve had some great submissions from all kinds of developers who are using RAD Studio with Delphi and C++ Builder for Windows app development as well as a whole host of cross-platform apps for Android and…
If you want to deploy RAD Server on a Linux environment (on-premise or cloud-based) it is mandatory to deploy an instance of InterBase as well because it is the database used by RAD Server to store all its internal data.
This is quite straightforward in most cases, and you…
This Excellent Cross-Platform Delphi App Has 6500+ Mobile App Store Downloads
March 6, 2023
During webinars I like to demonstrate how powerful RAD Studio with Delphi is for creating cross platform apps and how absolutely easy it is to do. I often make the point that I don’t want to work too hard which is why I like RAD Studio with Delphi – it does all…
Why Update Subscription Matters, And Why March is a Great Time to Renew Your Licenses!
March 4, 2023
RAD Studio gets better and better with every release. With a big developer team adding new capabilities, fixing bugs and addressing literally hundreds of customer requests daily, each version update of RAD Studio represents a leap forward not just for the IDE and toolset…
RAD Studio is a great Delphi and C++ IDE (C++ Builder). It’s an IDE packed full of many great features to help you develop professional applications in the fastest and most efficient ways possible. Recently, Delphi had a very active week with DelphiCon with many great…
A C or C++ Compiler is a computer program that converts the text of a program’s code into an executable program. How can we check the version of the C++ compiler we are using on our Windows computer? Let’s take a look at a few different ways to do it.
How can…
