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postgresql port confusion 5433 or 5432?
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OSGi, Java Modularity and Jigsaw
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Double not (!!) operator in PHP
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Pandas selecting by label sometimes return Series, sometimes returns DataFrame
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edited Dec 5 '13 at 1:46
answered Dec 4 '13 at 19:55
ey...
Boolean operators && and ||
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AWS Error Message: A conflicting conditional operation is currently in progress against this resourc
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468
I got the same error message, when I did following:
created a bucket - it went by default to...
What is “lifting” in Scala?
... a value of type N[A] to a value of type M[N, A].
– 846846846
Jul 31 '13 at 9:24
Thanks Ben, hcoopz. I've modified ans...
What is the difference between the remap, noremap, nnoremap and vnoremap mapping commands in Vim?
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What's the difference between ContentControl and ContentPresenter?
...bert Harvey
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answered Aug 17 '09 at 14:44
NirNir
27.7k99 gold badges62...
Change one value based on another value in pandas
...obably what you are looking for, see e.g. stackoverflow.com/a/42540310/191246 but it's also possible that you won't be able to fit the logic into a scalar operation, then you'd need to explicitly transform the cell numerically similar to how it's done in transform_row
– ccpizza...