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When should one use final for method parameters and local variables?
...can do the preceding with out making String name final to get the compiler error (which I never said you couldn't) but you could easily make the compiler error go away setting name after the switch statement which throws away the expression semantics or worse forgetting to break which you cannot cau...
Library not loaded: libmysqlclient.16.dylib error when trying to run 'rails server' on OS X 10.6 wit
...M. I'm using Ruby version 1.9.2-p136.
After re-installing under rvm, this error was still present.
In the end the magic command that solved it was:
sudo install_name_tool -change libmysqlclient.16.dylib /usr/local/mysql/lib/libmysqlclient.16.dylib ~/.rvm/gems/ruby-1.9.2-p136/gems/mysql2-0.2.6/li...
std::auto_ptr to std::unique_ptr
... on the other hand, doing this find/replace will only result in compile errors, it won't silently break code as far as I can see. So it is safe to do, if you manually fix the compile errors afterwards
– jalf
Aug 10 '10 at 16:43
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What does the red exclamation point icon in Eclipse mean?
...on:
Decorates Java projects and working
sets that contain build path errors
In practice, I've found that a "build path error" may be caused by any number of reasons, depending on what plugins are active. Check the "Problems" view for more information.
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Test if something is not undefined in JavaScript
I'm checking if(response[0].title !== undefined) , but I get the error:
11 Answers
11...
npm failed to install time with make not found error
When i try to install time on nodejs server i get the below error:
5 Answers
5
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typecast string to integer - Postgres
...er as well as to_number(<column_name>,'9999999') but I am getting errors, as there are a few empty fields, I need to retrieve them as empty or null into the new table.
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Undefined method 'task' using Rake 0.9.0
...version ( 0.9.0.beta.4 ) and the rake command ends up with the following error message:
8 Answers
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When to throw an exception?
...es not have exceptions because the monads and do-notation can automate the error checking for you.
– Jesse
Aug 28 '12 at 2:28
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