Are you looking for an end-to-end open-source machine learning platform, and build a nice GUI for them? You can deliver enterprise-grade machine learning solutions easily by combining Scikit-Learn and Python4Delphi library, inside Delphi and C++Builder. And as a bonus, integrating Python with Delphi can speed up the execution time (read our other articles about TensorFlow and…
State property is used as an indicator for which items are selected or checked.
For example, for each member of the Items array, we use State to determine whether the checkbox is selected (cbChecked), cleared (cbUnchecked), or dimmed (cbGrayed).
Note: cbGrayed…
Do you want to perform Natural Language Processing tasks like replacing or extracting words in a text, in your GUI app? This post will get you to understand how to use FlashText Python Library using Python4Delphi (P4D) in the Delphi/C++ Builder application and perform some…
Python offers various built-in algorithms for cryptographic tasks. On Unix systems, the crypt module may also be available. This post will demonstrate hashlib: One of the built-in algorithms for cryptographic tasks, used for secure hashes and message digests using Python and run it in the Python GUI by Python4Delphi to get the results.
hashlib implements a common interface to many different…
Are you an expert in desktop apps and GUI development who want to also work with Python because of its simplicity, flexible use, and growing demand in the market out there? Or are you a Python Developer at any level who wants to start a GUI development journey? This article…
DelphiVCL.Component is the common ancestor of all component classes.
Component is the base class for all components. Components are persistent objects that have the following capabilities:
IDE integration: The ability to appear on an IDE palette and be…
The Destroying method or DelphiVCL.Application.Destroying is used to indicate that the component and its owned components are about to be destroyed.
Destroying sets the csDestroying flag in the ComponentState property. It then calls the Destroying method for each owned component so that its csDestroying flag is also set. If csDestroying is already set, Destroying does nothing.
It is…
The DestroyComponents method or DelphiVCL.Application.DestroyComponents is used to destroy all owned components.
DestroyComponents iterates through the components owned by the component, removing each from the list of owned components and destroying it.
It is…
Learn Python With The Hidden Power of the Python Runtime by Elizaveta Shashkova (PyCon 2020) Videos
June 18, 2021
Python remains to be one of the widely used programming languages today. It is often praised for its overall simplicity and beauty that all aspiring programmers can easily learn and manage. Interestingly, in this video shared by Elizaveta Shashkova, we will learn that every…
Use the DefaultHandler method or DelphiVCL.Application.DefaultHandler to provide the interface for a method that processes message records.
DefaultHandler is called by Dispatch when it cannot find a method for a particular message. DefaultHandler provides message handling for all messages for which an object does not have specific handlers. Descendant classes that process messages override…
