This sample implements a multithreaded application, where each thread uses theIFDPhysConnectioninterface to establish a connection. The multipleconnection establishmentsmay lead to performance degradation across the whole system. To avoid this, you can enable thePooledproperty to use theconnection pooling.
Location
You can find…
In this CodeRage session, you can find the most valuable information and best practices on building an application for iOS using Delphi FireMonkey. Easily learn how to build a real-world application using Delphi FireMonkey!
Overview:
Recipes app which fetches data from…
Easy Steps To Connect To A MS Access Database With FireDAC In This Windows Sample App
November 29, 2020
Do you want your Delphi and C++ Builder Applications to connect with Access Database ? Do you need to manage some of the Access Database services such as creating, compacting database? How to start ? Don’t worry, FireDAC components offers robust components to connect…
Learn To Build A Python GUI For Solving Complex Tasks With Powerful OpenCV Library In A Delphi Windows App
November 27, 2020
Are you looking for a powerful machine learning library? Try OpenCV library for Python. You can run it with Python for Delphi (P4D). P4D is a free and simple with which you can run Python scripts as well as create new Python modules and types in Delphi.
Delphi itself offers various third party libraries for interfacing with OpenCV. If you have an existing Python application and you need OpenCV…
Quickly Share Data Between Datasets Using CloneCursor In This Native Windows Sample For Delphi
November 27, 2020
TheCloneCursorsample shows you how toclone a dataset. To this end, the sample uses theCloneCursormethod of theTFDDataSetclass. Moreover, the sample uses other methods to determine whether the current record is within a specified…
Learn To Build A Python GUI For Working With The Numpy Library In A Delphi Windows App
November 26, 2020
If you need to perform complex transformations or mathematical calculations with matrices or arrays, then Python Numpy library is exactly what you need. You can easy run this library with Python4Delphi (P4D). Python4Delphi is a free tool with which you can work with Python…
Introduction
OBR (Optical Barcode recognition) component for Firemonkey supports Windows, macOS, iOS and Android. Its main purpose is to decode QR code and Barcode images. In the below video you can check the steps to install the firemonkey component for OBR. The installation steps differs to the one for the OBR firemonkey library, it is actually easier.
2. Components in…
Integrate Python Threading, Windows Console, And Command Line Arguments In Delphi Windows GUI Apps
November 25, 2020
We know how to do Multithreading in Delphi. How about a simple python script that performs threading in Python and runs the script in the Delphi application? This brings the advantage of using existing multithreaded or new python scripts in your Delphi application. This post…
Hit The Ground Running With Windows Native MongoDB Database Sample Apps For Delphi
November 24, 2020
MongoDBis 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 connecting with MongoDB and exploring the available…
Learn To Use Events To Build Python GUI Apps For Windows With Delphi And C++
November 24, 2020
An event links an occurrence in the system with the code that responds to that occurrence. The occurrence triggers the execution of a procedure called an event handler. The event handler performs the tasks that are required in response to the occurrence. Events allow the behavior of a component to be customized at design-time or at run time. Do you want to trigger and handle an event similar to…
