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C# Linq Group By on multiple columns [duplicate]

...perties in the group by, is there a cleaner way of doing this then listing all the properties? – guiomie Aug 21 '15 at 18:35 2 ...
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process.env.NODE_ENV is undefined

... I don't think I missed anything but whenever I call the process.env.NODE_ENV the only value I get back is undefined. According to my research the default value should be 'development'. How is this value dynamically set and where is it set initially? ...
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Official reasons for “Software caused connection abort: socket write error”

... @rustyx All three sources cited here state that it is produced by ACK failures. If you have a source for your own claim please cite it. – Marquis of Lorne May 27 '15 at 5:52 ...
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How can I switch themes in Visual Studio 2012

...jagged halos around them. I found using the windows 7 magnifier to invert all colors looks nicer, unix terminal reverse style: wikihow.com/Invert-Colors-on-Windows-7 – Nick A Miller Jul 16 '12 at 2:03 ...
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Regular expression to search for Gadaffi

... Libyan leader’s name spelled so many different ways?. EDIT To match all the names in the article you've mentioned later, this should match them all. Let's just hope it won't match a lot of other stuff :D \b(Kh?|Gh?|Qu?)[aeu](d['dt]?|t|zz|dhd)h?aff?[iy]\b ...
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Why can't variable names start with numbers?

...s well as a valid number. int 17 = 497; int 42 = 6 * 9; String 1111 = "Totally text"; share | improve this answer | follow | ...
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How can I create a directly-executable cross-platform GUI app using Python?

... list is at http://wiki.python.org/moin/GuiProgramming Single executable (all platforms) PyInstaller - the most active(Could also be used with PyQt) fbs - if you chose Qt above Single executable (Windows) py2exe - used to be the most popular Single executable (Linux) Freeze - works the sa...
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MVC Razor dynamic model, 'object' does not contain definition for 'PropertyName'

...: According to David Ebbo, you can't pass an anonymous type into a dynamically-typed view because the anonymous types are compiled as internal. Since the CSHTML view is compiled into a separate assembly, it can't access the anonymous type's properties. EDIT #2: David Ebbo has edited his post with...
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Difference between author and committer in Git?

...ld find was using the environment variables to override the committer: GIT_COMMITTER_NAME='a' GIT_COMMITTER_EMAIL='a' git commit --author 'a <a>' How to get the committer and commit date of a given commit? Only author data shows by default on git log. To see the committer date you can eit...
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How to get the cuda version?

Is there any quick command or script to check for the version of CUDA installed? 19 Answers ...