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Native thumbnail and preview functionality for your software: ShellBrowser Delphi Components

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 for a while now! The busy software user expects your program to present him or her a little preview of the file content when selecting an item: Imagine users scrolling…

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Are You Using The Secret Alternative To SQLite?

I know the best way to traumatize a software developer who has been using Delphi 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 learning all about the purpose of arcane settings like SharedDir and NETDIR. Shudder. If you wanted to store a database accessed via the BDE on a network drive there was a whole bunch of things you’d have to do…

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Developer Stories: Alexandr Anicimov Discusses “Laser Flash Method”

Alexandr Anicimov launched his first Delphi application in 2005. His application (Laser Flash Method) was a showcase entry at the Delphi 26th Showcase Challenge and we interviewed him for an insight of his programming adventure. Go over at the Laser Flash Method website to download the application. When did you start using RAD Studio Delphi and have long have you been using it? My first Delphi app was created in 2005. It was a local database. The text file (warehouse…

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Can This Powerful Secret Boost Your Business Bottom Line?

As a software development company owner, you always look for ways to increase revenue. With a healthy bottom line, you can create an emergency fund to help your business survive during tough situations. Also, it can help you to expand your business. However, there is a secret for boosting the bottom line that you must know about. In this post, you will find all the details. What is the secret of boosting your business bottom line? You might have spent…

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RAD Server CRUD Procedures – Part 1

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 procedure implementations from the RAD Server Package Wizard using both Delphi and C++ Builder, to show possible ways to implement Get, GetItem, Post, Put and Delete, including Delphi and C++ Builder clients to call the CRUD…

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5 Ways To Use Computer Vision In Your Windows Apps

What is Computer Vision? According to Ballard and Brown in 1982, Computer Vision is an interdisciplinary scientific field that deals with how computers can gain high-level understanding from digital images or videos. From the perspective of engineering, it seeks to understand and automate tasks that the human visual system can do. At 19th CERN School of Computing, T. S. Huang states that Computer Vision has a dual goal. From the biological science point of view, Computer Vision aims to come…

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Developer Stories: Frits F.M. de Mul On ALGOL, Neutron Physics & His Montcarl App Suite

Frits F.M. de Mul started programming with ALGOL in 1965. He submitted his showcase entry (Montcarl Application Suite) for the Delphi 26th Showcase Challenge and we had a talk with him about his many years of programming experience. Take a look at his website for more information about the applications and software. When did you start using RAD Studio Delphi and have long have you been using it? I started with ALGOL, DELPHI’s predecessor, during my M.Sc.-project in 1965/66 on…

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Managing Delphi Expressions via a Bindings List component

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 additional step and look into a key component for the entire bindings architecture, called BindingsList. A binding list is a collection of different types of bindings expressions, managed in the designers. In other words, the expressions and component bindings I defined in source code…

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Websockets WebRTC In Real-Time – Do You Know How To Do It?

Web is basically operational using HTTP requests and responses. In this mechanism, the client always initiates the connection. There is a timeout period after which the server discards the connection. Once discarded, the client must initiate a new connection. This is OK with normal web applications but for real time communication this is not enough. A system called HTTP long polling was developed to try and overcome this problem. With this implementation, the server keeps the connection open until new…

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Identify Objects And Faces With Machine Learning AI And Javascript

Here we go with one more post about the power of Artificial Intelligence (AI) and Machine Learning (ML) using object and facial recognition! Today we are going to implement a really awesome application that can Identify objects and faces through your webcam. The application will teach the machine to save aspects of an object or face to and then tell you what or who it sees on camera. That’s incredible! We will be working based on this Google lab post…

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