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Subset of rows containing NA (missing) values in a chosen column of a data frame
...r DF[ ?
– PatrickT
Jul 24 '13 at 19:01
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How to find an element by matching exact text of the element in Capybara
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answered Dec 14 '12 at 19:01
pjepje
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Why are Docker container images so large?
... Thomas
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answered Jun 24 '14 at 22:48
AndyAndy
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Calc of max, or max of calc in CSS
...ck in CSS Values and Units Module Level 4 (Editor’s Draft, 1 September 2017) Link: drafts.csswg.org/css-values/#calc-notation
– Jakob E
Sep 25 '17 at 21:38
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How is the fork/join framework better than a thread pool?
...up into small evenly sized chunks in one big bang. Say dealing with a some form of hierarchy without balancing.)
Conclusion: FJ allows more efficient use of hardware threads in an uneven situations, which will be always if you have more than one thread.
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How can I get the diff between all the commits that occurred between two dates with Git?
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SterlingVix
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answered Jul 21 '09 at 20:40
sethseth
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Where do you store your salt strings?
...lt is from looking at the data. This way an attacker cannot practically perform a brute-force attack to obtain a password that matches the hash, since he doesn't know the hash to begin with and has no way to know which parts of the data are parts of the salt, or parts of the salted-password hash (un...
TypeError: sequence item 0: expected string, int found
...1])
– Priyank Patel
Jun 4 '12 at 12:01
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remove the [,] from your second example, a list comprehe...
How do you get a timestamp in JavaScript?
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edited May 30 '18 at 11:01
Chuck Le Butt
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What is the correct way to document a **kwargs parameter?
... including an actual example in the answer.
– naught101
Jun 5 '19 at 1:24
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