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How do I raise the same Exception with a custom message in Python?
...the effect)
For python 2.x where x>=6:
try:
try:
raise ValueError # something bad...
except ValueError as err:
err.message=err.message+" hello"
raise # re-raise current exception
except ValueError as e:
print(" got error of type "+ str(type(e))+" with...
SQL Server Restore Error - Access is Denied
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From the error message, it says there's an error when validating the target (c:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\DataLabTables.mdf) of your restore operation.
That sounds like:
a) that file already exists (because yo...
Difference between using Throwable and Exception in a try catch
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By catching Throwable it includes things that subclass Error. You should generally not do that, except perhaps at the very highest "catch all" level of a thread where you want to log or otherwise handle absolutely everything that can go wrong. It would be more typical in a framew...
Maven error “Failure to transfer…”
I am trying to set up a project using Maven (m2eclipse), but I get this error in Eclipse:
21 Answers
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How can I make Flexbox children 100% height of their parent?
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edited Aug 24 at 15:05
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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Python Nose Import Error
...ad a problem with PS1=${PS1:-} set when activating virtualenv (to overcome errors on unset variables). After removing this and switching to set +u, I had no problems anymore.
– Juuso Ohtonen
Jan 17 '18 at 6:24
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Node.js getaddrinfo ENOTFOUND
... within my nodejs script I was making a request to the wrong url and this error was thrown.
– Michael J. Calkins
Dec 12 '13 at 6:36
53
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Java Error opening registry key
I get this error when I try to do anything with Java in command prompt:
14 Answers
14
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log4net hierarchy and logging levels
...evels recorded for each setting level:
ALL DEBUG INFO WARN ERROR FATAL OFF
•All
•DEBUG •DEBUG
•INFO •INFO •INFO
•WARN •WARN •WARN •WARN
•ERROR •ERROR •ERROR •ERROR •ER...
SSL handshake alert: unrecognized_name error since upgrade to Java 1.7.0
I upgraded from Java 1.6 to Java 1.7 today.
Since then an error occur when I try to establish a connection to my webserver over SSL:
...