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Posted by jpluimers on 2015/09/02
If ever in need to translate C/C++ headers or code to Delphi, this refernece by Rudy Velthuis – a dentist with a strong interest in programming – is the best I could find: Rudy’s Delphi Corner – Pitfalls of converting.
It is written in a pretty version agnostic way, and covers the vast majority of conversion topics.
And it has been updated over time numerous times.
–jeroen
Posted in Borland C++, C, C++, C++ Builder, Delphi, Delphi 2005, Delphi 2006, Delphi 2007, Delphi 2009, Delphi 2010, Delphi 7, Delphi XE, Delphi XE2, Delphi XE3, Delphi XE4, Delphi XE5, Delphi XE6, Delphi XE7, Delphi XE8, Development, Software Development | 10 Comments »
Posted by jpluimers on 2015/07/30
The Default IDE Shortcut Keys – Delphi Programming was a good starting point to find out how to disable column or line blocks.
Since the table there is incomplete (even the Embarcadero documentation is wrong as some shortcuts can turn on and off a mode), here are the relevant shortcuts keys:
| Ctrl + O + C | Turns on/off |
Delphi 5 and up |
| Ctrl + O + K | Turns on/off block selection mode | Delphi 5 and up |
| Ctrl + O + L | Selects current line (and turns off block selection mode) | Delphi 5 and up |
This is especially useful when the block selection is stuck (this happens every now and then: it’s a known bug).
–jeroen
Posted in Delphi, Delphi 10 Seattle, Delphi 2005, Delphi 2006, Delphi 2007, Delphi 2009, Delphi 2010, Delphi 5, Delphi 6, Delphi 7, Delphi 8, Delphi XE, Delphi XE2, Delphi XE3, Delphi XE4, Delphi XE5, Delphi XE6, Delphi XE7, Delphi XE8, Development, Software Development | 6 Comments »
Posted by jpluimers on 2015/07/08
Great post by Marjan Venema when you need to migrate your old Delphi programs to the modern Delphi world: [Wayback] 20 resources on migrating to Unicode with Delphi | Software on a String.
I’m glad that some of the links overlap with what I posted and presented in the past at:
Well done Marjan!
–jeroen
Posted in Ansi, ASCII, Delphi, Delphi 2, Delphi 2005, Delphi 2006, Delphi 2007, Delphi 2009, Delphi 2010, Delphi 3, Delphi 4, Delphi 5, Delphi 6, Delphi 7, Delphi XE, Delphi XE2, Delphi XE3, Delphi XE4, Delphi XE5, Delphi XE6, Delphi XE7, Development, Encoding, Software Development, Unicode | Leave a Comment »
Posted by jpluimers on 2015/06/04
Interesting book:
Quote:
This is a comprehensive tutorial on thread programming, containing over 50 example pieces of source code.
Improvements to Version 1.1 include:
Read the rest of this entry »
Posted in Delphi, Delphi 5, Delphi 6, Delphi 7, Development, Software Development | 2 Comments »
Posted by jpluimers on 2015/04/07
During any software life cycle, you will want to phase out some code, and most likely want to mark code to be phased out in the future.
So here are two examples on how to do that in C# and in Delphi that just shows the effects of obsoleting/deprecating code.
Posted in .NET, .NET 1.x, .NET 2.0, .NET 3.0, .NET 3.5, .NET 4.0, .NET 4.5, C#, C# 1.0, C# 2.0, C# 3.0, C# 4.0, C# 5.0, C# 6 (Roslyn), Delphi, Delphi 2005, Delphi 2006, Delphi 2007, Delphi 2009, Delphi 2010, Delphi 6, Delphi 7, Delphi 8, Delphi XE, Delphi XE2, Delphi XE3, Delphi XE4, Delphi XE5, Delphi XE6, Development, Software Development | 6 Comments »
Posted by jpluimers on 2015/03/24
Paul Thornton posted a nice question on G+ two weeks ago:
Interfaces are great, but they can be a pain to debug. Forgetting one weak link can lead to Access Violation hell. I seem to remember a utility that would let you visualise the links between interfaced objects, but can’t remember what it was called. Anybody know?
Do you have any clever interface debugging tips or tricks?
Mixing object and interface references leads to complex situations, especially when some classes make refcounting go away (not limited to UI components) so refactoring is a good idea, it at all possible:
Refactor them away :-)
When the mix of interface reference counting and TObject gets so complex, that the source code is no longer obvious, maintenance costs sometimes become too high and another solution might be better.
+Lars Dybdahl Totally agree and it is even worse when reference counting is disabled (like adding an interface reference to an UI component).
There is not much tooling, this thread only mentioned RefCountTracer and FastMM:
There is this: https://github.com/AquaSoftGmbH/RefCountTracer
It helps you find memoryleaks, but also could show you if a refcount goes below 0.
This link was very useful. It also points to a good FastMM tutorial.
Which reminded me I totally forgot to post that tutorial on my blog so here it is:
Posted in Delphi, Delphi 2005, Delphi 2006, Delphi 2007, Delphi 2009, Delphi 2010, Delphi 7, Delphi XE, Delphi XE2, Delphi XE3, Delphi XE4, Delphi XE5, Delphi XE6, Delphi XE7, Development, Software Development | 2 Comments »
Posted by jpluimers on 2015/02/21
This is the way a wiki should work:
Thanks Simon Stuart for asking, and many others (especially Johan) for providing the info.
Note the version that is missing (;
–jeroen
Posted in Delphi, Delphi 1, Delphi 2, Delphi 2005, Delphi 2006, Delphi 2007, Delphi 2009, Delphi 2010, Delphi 3, Delphi 4, Delphi 5, Delphi 6, Delphi 7, Delphi XE, Delphi XE2, Delphi XE3, Delphi XE4, Delphi XE5, Delphi XE6, Delphi XE7, Development, Software Development | Leave a Comment »
Posted by jpluimers on 2015/02/14
Normal people would give Valentine presents today.
But 20 years ago, Borland thought it was a nice idea to release Delphi. Then a revolutionary new tool and lots of scepticism. Now – after 20 years – still going strong, despite all kinds of funny things that management at Borland, InPrise, etc did and the wild ride the market had.
Happy birthday Delphi!
–jeroen
Posted in Delphi, Delphi 1, Delphi 2, Delphi 2005, Delphi 2006, Delphi 2007, Delphi 2009, Delphi 2010, Delphi 3, Delphi 4, Delphi 5, Delphi 6, Delphi 7, Delphi 8, Delphi XE, Delphi XE2, Delphi XE3, Delphi XE4, Delphi XE5, Delphi XE6, Delphi XE7, Delphi XE8, Development, Software Development | 2 Comments »
Posted by jpluimers on 2015/02/13
After a hectic week bringing back memories from a long time ago, I remembered the really early Delphi days.
Long before [WayBack] QC2747, back when it was still called AppBuilder, several people – including me – made the wish for an undo/redo functionality on the Delphi compuserve board.
Back then, the argument was that the designer needed to be restructured to do that. Now that it has – to accommodate FMX – and it is time, especially for the vast majority of Delphi users primarily using the designers to get work done.
So my wish, after 20+ years of Delphi use:
Please bring multi-level undo/redo functionality in the Delphi designer (form, datamodule, etc).
–jeroen
Posted in Delphi, Delphi 1, Delphi 2, Delphi 2005, Delphi 2006, Delphi 2007, Delphi 2009, Delphi 2010, Delphi 3, Delphi 4, Delphi 5, Delphi 6, Delphi 7, Delphi 8, Delphi XE, Delphi XE2, Delphi XE3, Delphi XE4, Delphi XE5, Delphi XE6, Delphi XE7, Delphi XE8, Development, QC, Software Development | 2 Comments »
Posted by jpluimers on 2015/02/10
Interesting, I never knew that [WayBack] Process Monitor has had an API to send messages to, but it has had this ability for almost 5 years: [Archive.is] See the I/O You Caused by Getting Your Diagnostic Tracing into Process Monitor | Wintellect.
I did know about [WayBack] OutputDebugString and the DBWIN protocols, but this was new.
The ZIP file for Process Monitor is offline (but you can find it by searching for ProcMonDebugOutput.zip), and contains .h files and a .NET example.
Thanks [WayBack] Oliver Giesen for the [WayBack] Delphi translation!
–jeroen
via: [WayBack] Interface unit for sending debug messages to SysInternals ProcessMonitor « bl.OGware.
Posted in .NET, .NET 2.0, .NET 3.0, .NET 3.5, .NET 4.0, .NET 4.5, C#, C# 2.0, C# 3.0, C# 4.0, C# 5.0, Delphi, Delphi 5, Delphi 6, Delphi 7, Delphi XE, Delphi XE2, Delphi XE3, Delphi XE4, Delphi XE5, Development, Software Development | Leave a Comment »
The Wiert Corner - irregular stream of stuff 