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Is it possible to modify variable in python that is in outer, but not global, scope?

... think this does what you want, but I'm not sure if you are running python 2 or 3. The nonlocal statement causes the listed identifiers to refer to previously bound variables in the nearest enclosing scope. This is important because the default behavior for binding is to search the local n...
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Why is this program erroneously rejected by three C++ compilers?

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How to find Unused Amazon EC2 Security groups

... Note: this only considers security use in EC2, not other services like RDS. You'll need to do more work to include security groups used outside EC2. The good thing is you can't easily (might not even be possible) to delete active security groups if you miss one asso...
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How to do version numbers? [closed]

... 259 [major].[minor].[release].[build] major: Really a marketing decision. Are you ready to call t...
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XPath query to get nth instance of an element

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How to create a MySQL hierarchical recursive query

... 424 For MySQL 8+: use the recursive with syntax. For MySQL 5.x: use inline variables, path IDs, or ...
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Is there a “goto” statement in bash?

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Change the maximum upload file size

... answered Feb 2 '10 at 14:05 user229044♦user229044 202k3535 gold badges298298 silver badges309309 bronze badges ...
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sed or awk: delete n lines following a pattern

... 192 I'll have a go at this. To delete 5 lines after a pattern (including the line with the pattern)...
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Asynchronous shell commands

... Carl NorumCarl Norum 195k2525 gold badges378378 silver badges444444 bronze badges ...