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4D Weekly
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November 6, 2009
In this issue:
1.
4D
Plug-in SDK is
Now Open
Source
2. Tech Note Central
3. Tech Tips
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©2009 4D Inc.
All Rights Reserved.
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1. 4D
Plug-in SDK is Now Open Source
To the delight of 4D plug-in developers in the audience and beyond,
Christophe Keromen announced during the Welcome keynote at 4D Summit
2009 the open source availability of 4D Plug-in SDK.
"Now, sources will be publicly hosted at sources.4d.com," said Keromen. "All
the documentation will be available there. And all of the source code
will be available through Subversion Client. You can use free clients
like Tortoise on Windows and svnX on Mac OS X."
Check out the Summit Announcement at: http://vimeo.com/7393991
The site provides a Wiki, submission guidelines, and access to the
source, at http://sources.4d.com/trac/4d_4dpluginapi/browser
Discussions take place on the existing 4D Plug-in Mailing List 4D Plug-in Mailing List
at http://old.nabble.com/4D-Plug-Ins-f15655.html
4D Plug-in SDK is distributed under the MIT (X11) license.
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2. Tech Note
Central
This week's topic: Using
the Amazon Product Advertising API with 4D
The purpose of this Technical Note is to illustrate how advanced Web
Services Client functionality can be implemented in 4D. Amazon’s
Product Advertising API is used as an example, as the service requires
extra coding in order to be called from 4D. More specifically,
HMAC-SHA256 digest signatures, REST type web services, complex SOAP
headers and other topics related to web services are discussed in this
document.
This is only a sample of the many valuable Tech Notes that are
available to 4D Partners in the 4D
Knowledgebase. There are many more advantages to becoming a 4D
Partner. Visit 4D
Partner Central for more information.
Tech Note Resources
3. Weekly Tech Tips
This weeks Tech Tips
75934
Merged Server and the "ALT" key
75916
Troubleshooting which process is taking the most resources
75903
How do SVG Groups work?
75895
How to get record numbers via SQL
75842
Carriage Returns in an SVG document
All Tech Tips can be found here.
Weekly "What's Hot"
Knowledgebase asset
Check out the most frequently accessed asset from the Knowledgebase. 4D
Partners have the opportunity to post comments on this topic:
75926
4D Debug Log Analyzer
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