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Python: One Try Multiple Except
...:
handle_all_other_exceptions()
See: http://docs.python.org/tutorial/errors.html
The "as" keyword is used to assign the error to a variable so that the error can be investigated more thoroughly later on in the code. Also note that the parentheses for the triple exception case are needed in py...
Python logging not outputting anything
...fo("this will get printed")
logger.warning("this will get printed")
logger.error("this will get printed")
logger.critical("this will get printed")
# In large applications where you would like more control over the logging,
# create sub-loggers from your main application logger.
component_logger = ...
ASP.NET MVC Conditional validation
...eld (e.g. if A=true, then B is required), while maintaining property level error messaging (this is not true for the custom validators that are on object level) you can achieve this by handling "ModelState", by simply removing unwanted validations from it.
...In some class...
public bool Propert...
Oracle: how to UPSERT (update or insert into a table?)
...e merge or do a simple update instead. In Oracle 10, you can use the "log errors" clause to make it continue with the rest of the rows when an error occurs and log the offending row to another table, rather than just stopping.
– Tim Sylvester
Jul 13 '09 at 5:1...
The type or namespace name does not exist in the namespace 'System.Web.Mvc'
Buiding MVC3 solution went well but have got an error in browser:
22 Answers
22
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Find a value anywhere in a database
... the "Insufficient result space to convert uniqueidentifier value to char" error. This will now also work for XML columns.
– Chris
Oct 24 '12 at 21:37
1
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Find all packages installed with easy_install/pip?
...reeze to be reliable in scripts, whereas pip list will generate unexpected errors when being used with pipes.
– Dale Anderson
Jan 18 '17 at 19:54
2
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Why not abstract fields?
...he final through the super constructor the compiler will give a warning an error, just like when an abstract method is not implemented.
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Running shell command and capturing the output
...e a shell command and return its output as a string , no matter, is it an error or success message. I just want to get the same result that I would have gotten with the command line.
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Git clone particular version of remote repository
...' -n1)"
# Failing control without feature.
cd ../local
# Does not give an error, but does not fetch either.
git fetch origin "$SHA3"
# Error.
git checkout "$SHA3"
# Enable the feature.
cd ../server
git config uploadpack.allowReachableSHA1InWant true
# Now it works.
cd ../local
git fetch origin "$...