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How to read an external properties file in Maven
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Use of exit() function
...an page says "` The use of EXIT_SUCCESS and EXIT_FAILURE is slightly more portable (to non-UNIX environments) than the use of 0 and some nonzero value like 1 or -1. `"
– Mawg says reinstate Monica
May 16 '19 at 8:35
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Where does the .gitignore file belong?
....gitignore file for one entire repo. This makes managing the ignored files more effectively.
– Andy
Sep 28 '16 at 11:22
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Group by with multiple columns using lambda
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How to check if variable's type matches Type stored in a variable
...it's needlessly verbose. typeof(Animal).IsInstanceOfType(x) is shorter and more straightforward than typeof(Animal).IsAssignableFrom(x.GetType()); (and Resharper will suggest using the former if you use the latter).
– Mark Amery
May 26 '17 at 10:19
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What is the source code of the “this” module doing?
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And that can actually be implemented more simply in both 2.x and 3.x as import codecs; print(codecs.decode(s, "rot-13")). Writing the algorithm out by hand like that was just further obfuscation of the easter egg.
– ncoghlan
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Multiplication on command line terminal
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For more advanced and precise math consider using bc(1).
echo "3 * 2.19" | bc -l
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How to print a groupby object
...te that head is actually doing head(5) iow it is showing the first 5 rows, more correct to 'show' frame is df.groupby('A').apply(lambda x: x), which is effectively a passthru. I suppose you could have a pass() method, maybe.
– Jeff
Mar 27 '14 at 17:30
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How can I format patch with what I stash away
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