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July 2019

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When True is not

The Delphi Geek – Pop quiz! How can the following program …Writeln(True);Magic;Writeln(True);… output this:?TRUEFALSESimple! Read more »--- Published under the Creative Commons Attribution 3.0 license
Details Favorite? Off-Topic? gabr42 @ 2019-07-16 15:35
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The case of a missing begin/end

The Delphi Geek – Delphi never stops surprising me …Did you know that this is a valid syntax?case a of 0: Writeln(0); else Writeln('else'); Writeln(a);end;This code indeed compiles and works exactly as the following fragment.case a of 0: Writeln(0); else begin Writeln('else'); Writeln(a); end;end;I ...
Details Favorite? Off-Topic? gabr42 @ 2019-07-02 19:24

June 2019

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Delphi Day 2019 sessions

The Delphi Geek – Slides and code for my Delphi Day 2019 sessions are now online.--- Published under the Creative Commons Attribution 3.0 license
Details Favorite? Off-Topic? gabr42 @ 2019-06-06 15:47

April 2019

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Spring4D European Conference 2019 sessions

The Delphi Geek – Slides and code for the Spring4D conference are now published on the conference page.Slides and code for my two sessions – Design patterns with Spring4D and Interception and dynamic proxy – are also available on my presentations page.--- Published under the Creative Commons Attribution 3.0 license
Details Favorite? Off-Topic? gabr42 @ 2019-04-29 17:41
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FastMM4 large memory allocation–benchmarking VirtualAlloc

The Delphi Geek – Earlier this week a long-time customer asked me why FastMM allocates large memory blocks from the top of the memory and if that option could safely be turned off. Their reasoning was that such allocations are much slower than normal ones. The question surprised me as I didn’t know of any such ...
Details Favorite? Off-Topic? gabr42 @ 2019-04-27 17:49
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Books, books, books

The Delphi Geek – Dear reader,You probably know that I write books. A big part of making a book, however, is not just writing it, but letting all the potential readers out there know that the book exists. I'm doing a lot there - and so is my publisher - but still we can't reach all the potential readers ...
Details Favorite? Off-Topic? gabr42 @ 2019-04-18 10:16
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Deep Dive into Design Patterns

The Delphi Geek – While writing Design Patterns with Delphi, I spent quite some time researching existing literature on design patterns implementation in Delphi, design patterns in other languages, other types of patterns, design principles and so on …In case you would like to dig deeper than the book takes you, here ...
Details Favorite? Off-Topic? gabr42 @ 2019-04-08 23:07

March 2019

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Spring conference, spring edition

The Delphi Geek – Hurry up, you only have five (5) days left to get a Spring4D European Conference ticket at the regular price!It’s gonna be a blast! Stefan will be there, of course (can you imagine Spring 4D without him in the picture?), and so will be I. There will be a ton of interesting sessions, and lots of time ...
Details Favorite? Off-Topic? Primož Gabrijelčič @ 2019-03-26 15:34
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Delphi developer needed (Slovenia)

The Delphi Geek – Slovenian company BASS is looking for a Delphi developer (on-site in Celje, Slovenia). (I’m not affiliated with them; they just asked me to spread a word around. If you have any questions, contact them directly.)--- Published under the Creative Commons Attribution 3.0 license
Details Favorite? Off-Topic? Primož Gabrijelčič @ 2019-03-08 17:14

February 2019

5
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Design Patterns with Delphi (book)

The Delphi Geek – Hurrah, hurray, my third book is here! It’s called Hands-On Design Patterns with Delphi and (just like my first book) I wrote it for Packt Publishing. (The second book was self-published and I expect the fourth one to be, too.) As the name says, “Design Patterns with Delphi” deals with design ...
Details Favorite? Off-Topic? Primož Gabrijelčič @ 2019-02-27 21:22
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OmniThreadLibrary 3.07.7

The Delphi Geek – New OmniThreadLibrary is out! Get it while it’s hot!Version 3.07.7 is mostly a bugfix release. It fixes a stupid mistake introduced in version 3.07.6 plus some other minor bugs.You can get it now on git, download the ZIP archive, install it with Delphinus or with GetIt.For more information, visit ...
Details Favorite? Off-Topic? Primož Gabrijelčič @ 2019-02-23 13:35

January 2019

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Caching with class variables

The Delphi Geek – Recently I was extending a swiss-army-knife helper record we are using at work and I noticed a small piece of suboptimal code. At first I let it be as I couldn’t think of a simple way of improving the code – and the problem was really not so big that it should be fixed with a complicated solution. ...
Details Favorite? Off-Topic? Primož Gabrijelčič @ 2019-01-29 19:25

November 2018

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RAD Studio 10.3 Rio in Slovenia

The Delphi Geek – On December, 6th I’ll be showing all that is new and shiny in 10.3 Rio to anyone that happens to pass by!Join me in Ljubljana at 9:30 in the “standard” venue … just don’t forget to register first.--- Published under the Creative Commons Attribution 3.0 license
Details Favorite? Off-Topic? Primož Gabrijelčič @ 2018-11-27 11:11
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OmniThreadLibrary 3.07.6

The Delphi Geek – Hear, hear, new OmniThreadLibrary is here!Version 3.07.6 brings official support for Delphi 10.3 Rio, few changes and bugfixes.You can get it now on git, download the ZIP archive, install it with Delphinus or with GetIt (soon).For more information, visit OmniThreadLibrary home page or write your ...
Details Favorite? Off-Topic? Primož Gabrijelčič @ 2018-11-26 21:35
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For..to..step in Delphi!

The Delphi Geek – Today I was porting some legacy code and noticed a weird warning:Weird warning, I thought. Obviously the loop variable can be passed as a var parameter as the code compiles. Why a warning and not an error, then?Read more »--- Published under the Creative Commons Attribution 3.0 license
Details Favorite? Off-Topic? Primož Gabrijelčič @ 2018-11-20 21:52
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