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September 2020

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Movie #158 - Block Selection Mode

LearnDelphi.TV – Block selection allows you to select rectangular blocks of text in your code, it's more useful than it sounds - trust me - watch the video.
Details Favorite? Off-Topic? 2020-09-21 00:01
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Movie #157 - Keyboard Shortcuts (to promote my new book)

LearnDelphi.TV – Yes, my book is finally published, at least in electronic form. To help promote it here are a few keyboard shortcuts related to selection that might help boost your productivity.  Watch them in action on YouTube. You can get the book from LeanPub. Here are the shortcuts:Select identifier, then ...
Details Favorite? Off-Topic? 2020-09-16 22:01
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Movie #156 - Did the TSplitView / TPanel Style Bug Get Fixed in 10.4.1?

LearnDelphi.TV – Exactly10 Videos ago we looked at a bug I found in Delphi related to visual styles, did it get fixed? Is it worth reporting bugs? Find out in this video.
Details Favorite? Off-Topic? 2020-09-03 22:01
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Movie #155 - String Result (Obscure Syntax #6)

LearnDelphi.TV – Strings are special in many ways, and in this video, we take a look at how we can generate some strange behaviour when we return a string from a function. This behaviour is also exhibited by variants and dynamic arrays.
Details Favorite? Off-Topic? 2020-09-03 22:01

August 2020

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Movie #154 - Function Result Name (Obscure Syntax #5)

LearnDelphi.TV – Want to return a value from a function? Normally you would use the "Result" keyword, but in fact, there is another way of doing it (and I'm not talking about Exit(Value)), watch to find out about this bit of obscure Pascal syntax - which may cause some hard to spot bugs if you are not aware of it.
Details Favorite? Off-Topic? 2020-08-12 10:01
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Movie #153 - Adding Binary Page Numbers to a PDF

LearnDelphi.TV – As you may know, I've been writing a book, which is almost ready to publish. I want it to have page numbers in binary down the outside edge of each page, find out how I'm doing it in this video. Hint, I'm using Gnostice PDFToolkit - which I used my MVP superpowers to get a free license (by the ...
Details Favorite? Off-Topic? 2020-08-11 12:01

July 2020

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Movie #152 - Character + String Concatenation (Obscure Syntax #4)

LearnDelphi.TV – In this video, we look at how we can omit string concatenation characters (+) when combining strings, plus adding Unicode characters to your application without using Unicode in your source.  Watch it on YouTube here.
Details Favorite? Off-Topic? 2020-07-18 03:01

June 2020

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Movie #151 - Per Form VCL Styling

LearnDelphi.TV – In this video I do a quick experiment to demonstrate multiple forms in the same application with different styles - in fact, we will show all of the styles.  Per control styling is a new feature of Delphi 10.4 Sydney.
Details Favorite? Off-Topic? 2020-06-16 08:03

May 2020

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Movie #150 - Language Server Protocol - First Impressions

LearnDelphi.TV – New in Delphi 10.4 is the Language Server Protocol (LSP), which replaces the backend for Code Insight / Error Insight - here are my first impressions.  Watch on YouTube.
Details Favorite? Off-Topic? 2020-05-30 08:03

April 2020

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Movie #149 - What is ThreadVar? (Obscure Syntax #3)

LearnDelphi.TV – Have you used ThreadVar before, never heard of it?  Find out about threadvar in this video!
Details Favorite? Off-Topic? 2020-04-23 01:01
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Movie #148 - OAuth with Twitter

LearnDelphi.TV – In this (roughly produced) video, we have a first look at using the REST Debugger in Delphi to connect to Twitter, then build a very basic application in Delphi.  Watch it on YouTube.
Details Favorite? Off-Topic? 2020-04-23 01:01
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Movie #147 - HTTP Redirection with Indy

LearnDelphi.TV – The TIdHTTP component is great for downloading web pages and it has some powerful mechanisms for handling HTTP Redirects, we will look at the HandleRedirects property and OnRedirect event.  Find out how to use them in this video.
Details Favorite? Off-Topic? 2020-04-23 01:01
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Happy 25th Birthday Delphi

LearnDelphi.TV – Watch my happy birthday wishes for Delphi here. Also if you want to know a bit about my history with Delphi, you can check out this video. #Delphi25th.
Details Favorite? Off-Topic? 2020-04-23 01:01
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Movie #146 - TSplitView / TPanel Style Bug

LearnDelphi.TV – In this videw we take a look at an issue when styling an application when we have a TPanel parented to a TSplitView.  Watch it on YouTube.
Details Favorite? Off-Topic? 2020-04-23 01:01
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Movie #145 - Variable Height TListView Item in FMX

LearnDelphi.TV – In this video we take a look at how we can make our items in a TListView size automatically to fit the content.
Details Favorite? Off-Topic? 2020-04-23 01:01
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