The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for the ‘Delphi’ Category

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SmartBear AQTime links

Posted by jpluimers on 2016/06/02

Since they’re hard to find on-line, and sometimes I need them when not having access to my collective browser or email history:

Notes:

  1. The AQTimeDemo.exe is the same as the latest AQTime###.exe (functionality depends in license).
  2. The installation from Windows Explorer sometimes fails with the below message. Installation from the command-prompt works, but you need to run it from an Administrator command-prompt:

---------------------------
E:\TEMP\AQtime824.exe
---------------------------
Windows cannot access the specified device, path, or file. You may not have the appropriate permissions to access the item.
---------------------------
OK
---------------------------

To get going for my special case, I watched some sample videos (which I did get to work in Internet Explorer but not in Chrome forty-something):

I needed it to do some profiling comparisons of services running under different configurations.

Read the rest of this entry »

Posted in .NET, Debugging, Delphi, Development, MAP Symbol Information, Profiling-Performance-Measurement, Software Development, TD32/TDS Symbol information, Visual Studio and tools | Leave a Comment »

Delphi XE8 does not adhere the `$(PROJECTNAME)` in a “Unit Output Directory”, but does recognise `$(SanitizedProjectName)`…

Posted by jpluimers on 2016/05/24

The background here was a quick project at a client where many .dproj files were in the same directory, but they suffered from conditional define differences. Which meant that even if they were all using the  DEBUG configuration, some defines in the .dproj directories were different therefore poisoning shared .DCU files (as Delphi does not automatically rebuild them when the sources have not changed even though the IDE switched to a new project).

There was no quick possibility to reorganise the project structure (a combination of a version system history being problematic and potentially lots of relative path references in the .dproj and .dpr files could still be broken) so I wanted different “Unit Output Directories” for each project preferably using non-hardcoded project name.

So I tried putting $(PROJECTNAME) in a “Unit Output Directory”. But unlike build-events – where that one has a value – in the Directory it hadn’t.

To cut things short, Uwe Raabe did some spelunking in the .dproj file and found that $(SanitizedProjectName) was recognised so I switched to .\$(Platform)\$(Config)\$(SanitizedProjectName).

Putting it in the OutputDirectory (where your .EXE gets emited) fails for most part. Yes, the .EXE gets put in the right directory. No, the debugger cannot find it as it thinks it needs to use %SanitizedProjectName%. No for TestInsight: it cannot find the EXE either because of the % expansion.

Based on SanitizedProjectName, I did some more spelunking coming with the below list. Remember though:

Only tested for Win32 applications for Delphi XE8

I assembled the list by doing a quick sed on a Delphi XE8 Win32 .dproj file transforming all XML element names to $() form then running it through a uniq like script. After that I added each of them in a “Unit Output Directory” prepended with .\_\ (well I cheated a bit, I did them in groups separated by a back-slash and went back to single items in case of failures. A kind of ‘binary search’).

Ensure the ones you use, are defined before you use them. For example: the definition of SanitizedProjectName need to be in the .dproj file before actually using SanitizedProjectName.

These expand to empty strings:

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Posted in Conference Topics, Conferences, Delphi, Delphi XE8, Development, Event, Software Development | 2 Comments »

The Sons of Kahn and the Witch of Wookey • The Register

Posted by jpluimers on 2016/05/20

Verily, they did make support for the Internet of Things.

As always, brilliant writing. For instance:

  • “But there was also the Youth Faction, who were indeed very young, some being barely in their mid-forties.”
  • “Ask a Delphic question, get a Delphic answer” –

Source: The Sons of Kahn and the Witch of Wookey • The Register

via: David Heffernan – Google+

–jeroen

Posted in Delphi, Development, Fun, History, Software Development | Leave a Comment »

Anyone that installed D10.1 had the new installation dialogs that Embarcadero brags about…

Posted by jpluimers on 2016/04/22

Conclusion:

–jeroen

Source: Anyone that installed D10.1 had the new installation dialogs that Embarcadero…

Posted in Delphi, Delphi 10.1 Berlin (BigBen), Development, Software Development | 10 Comments »

Hacking is Important — Medium

Posted by jpluimers on 2016/04/22

“We’re barbarians, not bureaucrats!”

Source: Hacking is Important — Medium

On hacking vs processes, being disruptive and how people think. Short stories about Borland, Apple, FaceBook and others.

–jeroen

via: Hacking is Important — Medium – David Berneda – Google+

Posted in Apple, Delphi, Development, Facebook, LifeHacker, Power User, SocialMedia, Software Development | Leave a Comment »

Internal version numbers for conditional defines etc

Posted by jpluimers on 2016/04/21

Thanks Daniel Jackson for posting (the DocWiki hasn’t been update yet):

Version Conditional: VER310
Product Version: 24
Package Version: 240
IDE Version: 18.0
Compiler Version: 31

Source: I had expected Embarcadero would have updated the documentation to reflect the…

–jeroen

Posted in Delphi, Delphi 10.1 Berlin (BigBen), Development, Software Development | 2 Comments »

RubyMania has reached Delphi – Times helper method implementation for integers – from Asbjørn Heid

Posted by jpluimers on 2016/04/21

The below fragment is one of the favourite kinds of examples in the Ruby world:

5.times { |i| print i, " " }

It uses the times method on Integer and prints:

0 1 2 3 4

There are many implementations of this in other languages, for instance Ruby’s ‘times()’ function in C# | Of Code and Me (which the WordPress.com editor fucked up as it replaced Action<int> with Action which is a totally different thing, so the gist with code is below.

public static class IntExtensions
{
    public static void Times(this int i, Action func)
    {
        for(int j = 0; j < i; j++)
        {
            func(j);
        }
    }
}

Which you use as

5.Times(i => Console.Write(i));

It’s slightly off as it prints:

01234

I know; nitpicking, but this code works (did I ever tell I love .NET fiddle?):

5.Times(i => Console.Write("{0} ", i));

Well, Mason Wheeler encouraged Asbjørn Heid for the below Ruby Mania in Delphi; just read the comments at In C# nearly everything is an object, so when writing a unit test for a string…

Since the WordPress.com editor fucks up TProc<Integer> into TProc and TProc behaves differently from TProc<Integer>, I’ve included a gist link with the actual code below.

program RubyManiaConsoleProject;

uses
  System.SysUtils;

type
  TRubyMania = record helper for ShortInt
    procedure times(const IterBody: TProc);
  end;

procedure TRubyMania.times(const IterBody: TProc);
var
  i: Integer;
begin
  for i := 0 to Self-1 do
    IterBody(i);
end;

begin
  5.times(
    procedure(i: Integer)
    begin
      Write(i, ' ');
    end
  );
end.

It also shows why I hardly use anonymous methods in Delphi: they’re way too verbose.

–jeroen

Read the rest of this entry »

Posted in Conference Topics, Conferences, Delphi, Delphi 10 Seattle, Delphi 10.1 Berlin (BigBen), Delphi XE2, Delphi XE3, Delphi XE4, Delphi XE5, Delphi XE6, Delphi XE7, Delphi XE8, Development, Event, Software Development | 1 Comment »

Positive: Delphi 10.1 Berlin is out; negative all Embarcadero HTTPS sites still vulnerable to DROWN attack

Posted by jpluimers on 2016/04/19

The good news: Delphi 10.1 Berlin is out and released in Berlin (note: you might want to rename Delphi 10 Seattle into Delphi 10.0 Seattle).

Some links:

The not so good thing: I won’t be using it for a while as now for like 6 weeks or so, all the embarcadero HTTPS sites have been vulnerable to the DROWN man-in-the-middle attack that has been discovered 20160301.

Which means that even without going around the non-HTTPS partner site, I won’t be able to make a secure connection and install it.

Which gives me more time to play with the Xamarin Visual Studio 2015 integration, the cool stuff that MvvmCross offers and some of the other .NET Goodness at BUILD 2016 – .NET ALL THE THINGS! | Beth Massi

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Posted in Delphi, Delphi 10 Seattle, Delphi 10.1 Berlin (BigBen), Development, QC, Software Development, Visual Studio 2015, Visual Studio and tools | 6 Comments »

Visual Studio 2015 Frequently Asked Questions – install size

Posted by jpluimers on 2016/04/14

Visual Studio is a pretty big product and will take over 30GB of disk space after installation

Source: Visual Studio Frequently Asked Questions

LOL. It’s about half the size of recent Delphi versions.

–jeroen

Posted in .NET, .NET 4.0, .NET 4.5, C#, C# 5.0, C# 6 (Roslyn), Delphi, Delphi 10 Seattle, Delphi XE8, Development, Software Development, VB.NET, Visual Studio 2015, Visual Studio and tools, Xamarin Studio | 4 Comments »

Anders Live | Build 2016 | Channel 9 – on Turbo Pascal, Delphi, C# and TypeScript

Posted by jpluimers on 2016/04/06

Anders Live - Build 2016 - Channel 9 Stage C907 - Speakers: Anders Hejlsberg, Seth Juarez

Anders Live – Build 2016 – Channel 9 Stage C907 – Speakers: Anders Hejlsberg, Seth Juarez

Anders explaining about being a pragmatist ever since he started working on the Turbo Pascal predecessor in 1981. It’s been a long way to TypeScript and beyond (:

Lot’s of interesting tidbits about the future of TypeScript and how it relates to other languages.

Source: Anders Live | Build 2016 | Channel 9

Direct URLs:

–jeroen

PS:

The Turbo Pascal predecessors were called Blue Link Software Pascal, Compas Pascal and Poly Pascal as I learned last year while teaching a workshop for DAPUG in Denmark when I bumped into some people working with Anders while he still lived there a long time ago. Later I researched the above links.

 

Posted in .NET, C#, Delphi, Development, History, Pascal, Software Development, Turbo Pascal | 1 Comment »

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