In this article, we’ll go over what IoT is, what MQTT is, how MQTT works, what MQTT entities are, how to build an MQTT message, what the rules of writing MQTT, how to implement MQTT with Windows app development tools, and much more.
What is IoT?
The IoT term defines the concept of internet-connected physical devices that can send and/or receive data. To exchange data easily, a protocol…
Thermodynamics is one of the engineering areas that we work in, and it is expressed by a mathematical framework of thermodynamic equations which relate various thermodynamic quantities and physical properties measured in a laboratory or production process. It is a branch…
Are you familiar with the concept of OCR? Wouldn’t it be nice to be able to easily convert images of typed, handwritten or printed text into machine-encoded text? Take a look at the two images below, with just a few lines of code we will make our Windows, Mac, Android…
I know the best way to traumatize a software developer who has been using Windows Tools for Developers for some time. You just show them this image:
The BDE Administration Manager. So many ‘happy’ hours trying to resolve “PDOXUSERS.NET is in use” messages and…
Hello Everyone, C++ Builder Developers, and Delphi Developers,
Last week, we started to release the “Introduction to C++” series on our LearnCPlusPlus.org website; we will continue to release the basics of C++ in the next few weeks. If you are a beginner…
Hello C++ Developers,.
It’s another milestone at LearnCPlusPlus.org, we started to add posts about the basics of Artificial Intelligence Technologies. Last week had a lot of great subjects again! This week here we answer these questions,
What is Inheritance in…
C++ is a great programming language to calculate engineering problems. It is one of the best for those operations. Delphi is also a faster-compiled programming language that you can use in engineering problems. C++ compiler includes libraries designed to increase your…
In this RAD Server CRUD Procedures – Part 1 post, we will discuss the the default generated CRUD procedure implementations from the RAD Server Package Wizard.
In the RAD Server CRUD Procedures – Part 2 post, we will discuss modifying the default generated CRUD…
Market trend data clearly shows that mobile is now the dominant platform for end-user engagement, with Android being the market’s largest platform today. As a result, having a mobile strategy in place as part of a comprehensive software vision is more important than…
After looking to binding expressions and how they can link to components, let’s move to the component aimed for managing binding expressions.
In recent blog posts I covered Delphi’s RTL core expression engine and components binding. Now we can make an…
