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We were contacted by a person who complained that his application was working fine until he added EurekaLog to it. An Integer Overflow exception was raised after adding EurekaLog to project. The exception occurred inside…

Most applications demand high-quality text rendering, resolution-independent outline fonts, and full Unicode text and layout support. Looking for a device-independent text layout system that improves text readability in documents and in UI for Your Delphi/C++…

Since G+ is down, a lot of interesting questions have vanished. Luckily I saved some by [WayBack] Jacek Laskowski – Google+ related to Spring4D and dependency injection: [WayBack] Spring4D IoC and specific singleton… – Jacek Laskowski –…

The “Powering the Web with Delphi” session at DelphiCon 2020 has been a success in terms of number of participants with a lot of questions for me the the other guys in the session. All…

Quad Engine is an open source DirectX game engine built in Delphi which also offers bindings for C++ and C#. Blast-off is a showcase game built in the quad Engine and available on Stream. It…

In this FireMonkey App Settings template, you can find three different multi-device templates. And you can learn how to create and design FireMonkey user interfaces. Available on C++ Builder and Delphi Moreover, you can learn how to utilize…

In this short tutorial, C++ Product Manager, David Millington, explains what event handlers are and how to use them in your C++ application development.  Overview The event is that something happens.  Event handler – a…

Take your Delphi and C++Builder projects to the next level using the IBM Watson REST API, a collaborative environment with AI tools that you can use to deploy machine learning models and training data. In…

MongoDB is a document database, which means it stores data in JSON-like documents, the most natural way to think about data, and is much more expressive and powerful than the traditional row/column model. How about…

The slides and for my session on Real-world CodeSite Logging Techniques are now available for download.

 A simple demo showing how to create a GUI with FMX to let the user draw two intersecting lines and then compute and show the angle between the two lines. The use has to click…

The goal of our consulting partner network was from day one to have local experts speaking the same language and being in the same timezone available for consulting to Delphi developers using TMS components and…

One of the protection levels in Delphi is protected. Originally meant for the class itself, that level is also visible to “friends”: anything in the same unit, for example: unit BusinessLogicUnit; interface type TBusinessLogic =…

Not that this is bad code, but there are no unit tests for them, and I have seen places in the wild that blindly use it without documenting where it came from and what tested…

Developer Kiriakos Vlahos (aka PyScripter) has a powerful native Windows Python IDE called PyScripter that he has built available as an open source project. It is built in Delphi and takes full advantage of the…

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