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Python try…except comma vs 'as' in except
...le exception types too. But the syntax was confusing; you'd use except NameError, ValueError: then wondered why the ValueError exception was never being caught. Or used except (NameError, e): and were left with a NameError for 'e'!
– Martijn Pieters♦
Dec 14 '...
VB.NET - How to move to next item a For Each Loop?
...
When I tried Continue For it Failed, I got a compiler error. While doing this, I discovered 'Resume':
For Each I As Item In Items
If I = x Then
'Move to next item
Resume Next
End If
'Do something
Next
Note: I am using VBA here.
...
How to count occurrences of a column value efficiently in SQL?
... select should be on C.cnt because there is no S.cnt, otherwise you get an error: Invalid column name 'cnt'
– KM.
Oct 1 '09 at 14:00
1
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where is gacutil.exe?
...8 command line, but when executing gacutil.exe, there is command not found error.
4 Answers
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Open file dialog box in JavaScript
...swer you linked to is not a good solution. This will cause IE to throw an error if you end up submitting the associated form programmatically as well.
– Ray Nicholus
Oct 22 '13 at 21:48
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String concatenation in Ruby
...t measured though). All three methods will throw an uninitialized constant error when ROOT_DIR is nil.
When dealing with pathnames, you may want to use File.join to avoid messing up with pathname separator.
In the end, it is a matter of taste.
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Understanding the basics of Git and GitHub [closed]
...lready using a backup system why would you use Git?
If you encounter an error between commits you can use the command git diff to see the differences between the current code and the last working commit, helping you to locate your error.
You can also just go back to the last working commit.
If yo...
How to pass arguments into a Rake task with environment in Rails? [duplicate]
...his is overly complicated.
Also, if you do it this way in zsh, you'll get errors if the brackets in your array aren't escaped with '\'.
I recommend using the ARGV array, which works fine, is much simpler, and is less prone to error. E.g:
namespace :my_example do
desc "Something"
task :my_task...
Find rows with multiple duplicate fields with Active Record, Rails & Postgres
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adding the .count gives PG::UndefinedFunction: ERROR: function count
– Magne
Jul 8 '15 at 13:01
1
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UIView bottom border?
...ore framework to your project if you don't have it as you may get compiler errors.
– Flea
Apr 26 '13 at 17:43
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