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Checking if sys.argv[x] is defined
What would be the best way to check if a variable was passed along for the script:
8 Answers
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Difference between InvariantCulture and Ordinal string comparison
When comparing two strings in c# for equality, what is the difference between InvariantCulture and Ordinal comparison?
9 An...
What is the bower (and npm) version syntax?
...o say about the right ways to publish API's, which will help to understand what the syntax means. Crucially:
Once you identify your public API, you communicate changes to it with specific increments to your version number. Consider a version format of X.Y.Z (Major.Minor.Patch). Bug fixes not af...
Restore Eclipse subversion project connection
... up the relevant config workspace and project files/folders so I could see what changed. Hopefully the next person who reads this solution will do so and share what changed.
– Pixelstix
Jan 6 at 20:45
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Read a variable in bash with a default value
...default value in the prompt between brackets is a fairly common convention
What does the :-Richard part do? From the bash manual:
${parameter:-word}
If parameter is unset or null, the expansion of word is substituted. Otherwise, the value of parameter is substituted.
Also worth noting that...
In ...
Why do we need the “finally” clause in Python?
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They are not equivalent. Finally code is run no matter what else happens. It is useful for cleanup code that has to run.
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Save plot to image file instead of displaying it using Matplotlib
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Could you please explain what are ax, fig and plt? The use of these is always confusing to me.
– Random Certainty
Jun 8 at 21:25
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How to set JAVA_HOME in Linux for all users
...y clunky dirname-ing solution. If you're like me and wanting to understand what's going on here, this is a simple replacement of matching text from input with an empty string. The "default" character for replacements is the /, but as long as you're consistent, you can replace the / with anything. In...
The $.param( ) inverse function in JavaScript / jQuery
... tried it it does not seem compatible with the latest jQuery... Looks like what I need though.
– pilavdzice
Nov 29 '13 at 22:16
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How to find all the subclasses of a class given its name?
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Thanks, that is what I ended up doing but was curious if there might be a better way I had missed.
– Samantha Atkins
Jul 31 '19 at 17:53
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