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Could not find an implementation of the query pattern

... You may need to add a using statement to the file. The default Silverlight class template doesn't include it: using System.Linq; share | improve this answer ...
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Command not found error in Bash variable assignment

...is is funny, though, as set foo = bar is a common mistake in Windows batch files as well—and there the batch language is ridiculed for it ;-) – Joey Feb 15 '10 at 18:36 ...
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Why can outer Java classes access inner class private members?

...her XYZ should really be an inner class and that maybe it deserves its own file. Sometimes it makes sense to create a static inner class (for example, if you need a small class that implements an interface your outer class is using, and that won't be helpful anywhere else). But at about half of the ...
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How To Check If A Key in **kwargs Exists?

... - set(args.keys()) if diff: print("Invalid args:",tuple(diff),file=sys.stderr) return args.update(kwargs) print(args) The defaults are set in the dictionary args, which includes all the keys we are expecting. We first check to see if there are any unexpec...
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The backend version is not supported to design database diagrams or tables

... I launch the exe file. I click "Upgrade from SQL Server 2005, 2008, or 2008 R2". Then I get the message: "There are no updates for SQL Server found online" – JensOlsen Aug 5 '14 at 19:48 ...
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How to add/update an attribute to an HTML element using JavaScript?

... doesn't work..any ideas? By the way, in the actual page I include the .js file before the end of the body scope. – knownasilya Sep 8 '12 at 15:25 add a comment ...
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Is there a timeout for idle PostgreSQL connections?

...E SET idle_in_transaction_session_timeout = '5min', or using configuration files (see postgresql.org/docs/current/static/config-setting.html). – shosti Oct 8 '18 at 20:41 ...
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How often should you use git-gc?

... that, well, the garbage gets collected. As we all know as computer users, files we consider garbage right now might turn out to be very valuable three days in the future. The fact that git keeps most of its debris around has saved my bacon several times – by browsing all the dangling commits, I h...
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How to grey out a button?

... You should create a XML file for the disabled button (drawable/btn_disable.xml) <shape xmlns:android="http://schemas.android.com/apk/res/android"> <solid android:color="@color/grey" /> <corners android:radius="6dp" /> <...
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Map implementation with duplicate keys

...); Output is: [A,B,C,A] [A,B,C] [A] Note: we need to import library files. http://www.java2s.com/Code/Jar/g/Downloadgooglecollectionsjar.htm import com.google.common.collect.ArrayListMultimap; import com.google.common.collect.Multimap; or https://commons.apache.org/proper/commons-collecti...