Story Category: Delphi
VOTEDo not make methods protected unless you want them to be visible as public
jpluimers
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 =… … Read more
4 years ago in Conference Topics, Conferences, Delphi, Development, Event, Software Development
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The Delphi Geek: Using Generics to Manipulate Enumerated Types
jpluimers
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… … Read more
4 years ago in Delphi, Development, Software Development
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Powerful Native Windows Open Source And Free Python IDE Built In Delphi
Embarcadero Admin
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… … Read more
4 years ago in Delphi, IDE, object pascal, programming, Python, Showcase, vcl, windows
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Learn To Build A Python GUI For Working with 2D Graphics And The Matplotlib Library In A Delphi Windows App
Nataliia Fedchenko
Drawing graphics programmatically is a very popular task these days. You can easily solve it using Matplotlib library with Python4Delphi (P4D). P4D is a free set of instruments that allows you to work with Python… … Read more
4 years ago in C++, C++ Builder, Code, Delphi, programming, Python, python gui, python4delphi, windows
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Delphi: `procedure RaiseAbstractError(const aClass: TClass; const aMethodName: string);`
jpluimers
Needs the System.SysConst unit: procedure RaiseAbstractError(const aClass: TClass; const aMethodName: string); begin // more explanatory than AbstractErrorProc(); raise EAbstractError.CreateFmt(‘%s: method %s.%s’, [SAbstractError, aClass.ClassName… … Read more
4 years ago in Delphi, Development, Software Development
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DelphiCon 2020 FireMonkey Sessions Available Starting November 19
Embarcadero is having a Delphi online event in November 2020 featuring two FireMonkey sessions. The first session is around a new FireMonkey book called Delphi GUI Programming with FireMonkey by Andrea Magni. The second session…… … Read more
4 years ago in android, Delphi, delphi 10, Delphi 10.4, delphi firemonkey, delphi fmx, DelphiCon, FireMonkey, FMX, IDE, ios, macos, object pascal, osx, programming, windows
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RAD Studio Roadmap November 2020
Marco Cantu
This blog post includes the slides of the most recent RAD Studio roadmap, including plans for Delphi and C++Builder. You can also read the associated RAD Studio November 2020 Roadmap PM Commentary blog post for a… … Read more
4 years ago in C++, Delphi, News, RAD Studio
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DelphiCon 2020 Watch Now
Danny
Its almost time! If you for some reason missed the email with the personal link for your session, just visit the schedule on the same computer where you registered and select that session and then… … Read more
4 years ago in Delphi, DelphiCon2020
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Quickly Migrate and Modernize Your Delphi/C++ Apps Using FastReport With Windows High DPI Setup
Anbarasan
Display panel manufacturers have packed an increasing number of pixels into each unit of physical space on their panels resulted in the dots per inch (DPI) of modern display panels. In the past, most displays… … Read more
4 years ago in C++, cbuilder, Delphi, DPI Awareness Mode, FastReport, HiDPI, object pascal, Per-MonitorV2, programming, RAD Studio, windows
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Learn To Build A Python GUI For Processing Images With Pillow Library In A Delphi Windows App
Nataliia Fedchenko
Are you looking for a simple way to process images programmatically? You can do it with Python for Delphi using Pillow library. Python for Delphi (P4D) is a free tool that allows you to execute… … Read more
4 years ago in C++, C++ Builder, Code, Delphi, Image processing, object pascal, programming, Python, python4delphi
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delphi – What are the list of all possible values for DVCLAL? – Stack Overflow
jpluimers
From a while ago, from notes even longer ago – around 1994 on DVCLAL the Delphi VCL Access License code which is actually a checking logic for determining the SKU (stock keeping unit) or Delphi… … Read more
4 years ago in Conference Topics, Conferences, Delphi, Development, Event, History, Software Development
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Structured Programming in Delphi – DelphiCon 2020
Adam Leone
Have you heard of functional programming but are vague on the details? Are you ready to expand beyond the object-oriented mindset? Tomorrow, Nick Hodges, author of Coding in Delphi, will teach us how to harness… … Read more
4 years ago in Coding in Delphi, Delphi, DELPHICON 2020, MVP Presentation, News, Structured Programming, Tech Partner
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Learn To Build Modern Enterprise-Grade Native Applications For Windows With RAD Studio
Muminjon
Delphi Native Development … Read more
4 years ago in Code, Delphi, delphi native, delphi vcl, delphi windows, native development, object pascal, pascal windows, RAD Studio
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