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 of…
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…
Desktop apps are powerful execution tools that can natively run on your local machine to provide holistic application navigation and utilization experiences. With the advancement of modern web technologies, the desktop application development paradigm also experienced a…
In this Part 2 post, we will discuss modifying the default generated CRUD (CREATE, READ, UPDATE, DELETE) procedure implementations from the RAD Server Package Wizard, to show one possible way to implement Get, GetItem, Post, PutItem and DeleteItem REST Endpoints.
In the Part…
Serkan Şahinoğlu started programming in 1995. He submitted his ForPrompt Studio showcase entry at the Delphi 26th Showcase Challenge and we interviewed him to get more insight into his experiences with Delphi. Head over to the ForPrompt Studio website for the product and…
When your users are trying to access things like their health-plan information, the responsiveness of your apps can often be key. There is nothing more frustrating than clicking on a button in a mobile app and then waiting for what seems like a lifetime to get some sort of…
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 or…
Ronald Krause has been using Pascal Delphi ever since Turbo Pascal 3.0. His showcase entry VitaMonitoring was a fantastic addition to the Delphi 26th Showcase Challenge and we got to interview him regarding his Delphi experiences.
When did you start using RAD Studio Delphi…
There is something quite wonderful about gazing up at the night sky. I recommend doing it often, although not while driving or operating heavy machinery (or light machinery, or sword juggling).
When I was very young we were lucky enough to visit the London Planetarium.
Native thumbnail and preview functionality for your software: ShellBrowser Delphi Components
June 8, 2021
The pain of finding the right file
Let’s be honest: Searching for files in the file explorer or on your desktop can be very annoying. Especially if you are looking for a certain picture of – let’s say – your last holiday trip to Italy. Luckily, previews are a thing…
