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Sequence contains more than one element
... This method will only succeed when the collections contains exactly 0 or 1 element. I believe you are looking for FirstOrDefault which will succeed no matter how many elements are in the collection.
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How to check SQL Server version
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Following are possible ways to see the version:
Method 1: Connect to the instance of SQL Server, and then run the following query:
Select @@version
An example of the output of this query is as follows:
Microsoft SQL Server 2008 (SP1) - 10.0.2531.0 (X64) Mar 29 2009
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super() fails with error: TypeError “argument 1 must be type, not classobj” when parent does not inh
...his is why you got the error message you saw:
TypeError: super() argument 1 must be type, not classobj
Try this to see for yourself:
class OldStyle:
pass
class NewStyle(object):
pass
print type(OldStyle) # prints: <type 'classobj'>
print type(NewStyle) # prints <type 'type'&g...
Writing a Python list of lists to a csv file
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10 Answers
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Convert a timedelta to days, hours and minutes
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edited Aug 1 '18 at 20:47
Kurt Peek
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What's the difference between Task.Start/Wait and Async/Await?
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answered Mar 1 '12 at 16:04
Eric LippertEric Lippert
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Auto Scale TextView Text to Fit within Bounds
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Way to go from recursion to iteration
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19 Answers
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What is the LD_PRELOAD trick?
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edited Mar 29 '14 at 20:25
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