Posted by jpluimers on 2015/03/17
Thanks to the answers for .net – What is a dependency property? – Stack Overflow, I came across this really nice WPF Tutorial | Dependency Properties.
It has one of the best explanations on Dependency Properties I’ve ever seen, and it is available online for free (:
And yes, this post is also tagged Delphi, as DSharp provides http://delphisorcery.googlecode.com/svn/trunk/Source/Core/DSharp.Core.DependencyProperty.pas.
So Dependency Properties are not just .NET any more (:
–jeroen
Posted in .NET, Delphi, Development, Software Development | Leave a Comment »
Posted by jpluimers on 2015/03/14
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Posted by jpluimers on 2015/03/12
You can’t keep track of the whole world, so every now and then I bump into something and think “boy I wish I had known about this years ago”.
The OData (Open Data Protocol) standard by Microsoft is such a thing. It allows to communicate data over the internet in a RESTful way using either JSON or AtomPub based XML, standardized by OASIS who has it’s roots in the SGML world (SGML is one of the predecessors of XML).
There is a rich Ecosystem of implementations in many platforms (including .NET, Delphi, Java, PHP, JavaScript, etc) with public reachable Example Services to test with (not surprising there is a NorthWind service).
Here are a few links of stuff I want to dig deeper into it to grasp it better: Read the rest of this entry »
Posted in Communications Development, Database Development, Development, HTTP, Internet protocol suite, OData, REST, Software Development, TCP | Leave a Comment »
Posted by jpluimers on 2015/03/11
I missed EKON 16 as both they and we moved outside the regular conference season.
So I missed this session: EKON 16: MSBuild // Speaker Deck that has these GitHub source examples: gingters/EKON16_MSBuild.
Thanks Sebastian Gingter for pointing me at this!
msbuild is used by both Visual Studio and Delphi for building projects, and this session gave me some good ideas to improve the Continuous Integration projects I already had into place.
–jeroen
Posted in .NET, .NET 2.0, .NET 3.0, .NET 3.5, .NET 4.0, .NET 4.5, Continuous Integration, Delphi, Delphi 2005, Delphi 2006, Delphi 2007, Delphi 2009, Delphi 2010, Delphi XE, Delphi XE2, Delphi XE3, Delphi XE4, Delphi XE5, Development, msbuild, Software Development | Leave a Comment »
Posted by jpluimers on 2015/03/10
Stuff I found out myself:
- OpenSSL does not like to have a period (dot) at the end of a S/MIME message (like many .EML files have as SMTP basically requires a period to terminate an email message.
- Indy sometimes changes the ContentType of S/MIME messages; you can reproduce this using the CopyEml demos; preliminary fix is in IdMessageHelperUnit.pas.
They should reorganize their site to make the most current version more findable; these links help me to track down what’s new:
- Make sure your tools
- accept the old RSA MIME types:
- application/x-pkcs7-mime
- application/x-pkcs7-signature
- application/x-pkcs10
- but emit the new RFC 2311+ MIME types:
- application/pkcs7-mime
- application/pkcs7-signature
- application/pkcs10
- emit the new RFC MIME types:
Some links I found useful: Read the rest of this entry »
Posted in Delphi, Development, OpenSSL, Power User, Security, Software Development | 3 Comments »
Posted by jpluimers on 2015/03/09
I know, I know. But the Olympus P-400 still requires XP.
So here it goes: failed updates.
Update for Microsoft Visual C++ 2012 Update 4 Redistributable Package ([Wayback] KB3032622)
Windows Malicious Software Removal Tool – February 2015 ([Wayback] KB890830)
The Microsoft web update fails to load at all with error [Wayback] 0x80248015, which is logical as officially there is not support any more.
http://www.update.microsoft.com/microsoftupdate/v6/default.aspx?ln=en-us
Luckily the Windows web update still works: http://windowsupdate.microsoft.com/windowsupdate/v6/default.aspx?ln=en-us
This time the update got simply resolved by rebooting. Hopefully that solved it for good.
–jeroen
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Posted by jpluimers on 2015/03/09
Some links I found useful:
- Git workflows:
- Fork versus clone:
- Git supports multiple remote repositories, of which by convention the default is called `origin` and the one you forked from `upstream`:
Posted in Development, DVCS - Distributed Version Control, git, Software Development, Source Code Management | Leave a Comment »