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How to join two sets in one line without using “|”
...some cases), you can use set.update():
S.update(T)
The return value is None, but S will be updated to be the union of the original S and T.
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How to implement a ViewPager with different Fragments / Layouts
...agments between which can be switched via swipe to the left or right. Only one Fragment can be displayed at the same time of course.
Last but not least:
I would recommend that you use an empty constructor in each of your
Fragment classes.
Instead of handing over potential parameters via con...
jQuery hasClass() - check for more than one class
...ements that have both classes. I think Marcel is looking for elements with one or more of a number of classes.
– Giles Van Gruisen
Feb 6 '10 at 22:19
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Command substitution: backticks or dollar sign / paren enclosed? [duplicate]
..., in general, they are interchangeable, apart from the exceptions you mentioned for escaped characters. However, I don't know and cannot say whether all modern shells and all modern *nixes support both forms. I doubt that they do, especially older shells/older *nixes. If I were you, I wouldn't depen...
How to pass command line argument to gnuplot?
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@Chong: Either string them together or give each one in an -e argument, e.g. -e "filename='default.data'; foo='bar'" or -e "filename='default.data'" -e "foo='bar"'.
– Thor
Feb 2 '16 at 16:37
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Sequence contains more than one element
... was correct and the exception clearly states the collection has more than one element which prevents SingleOrDefault from ever working. True it may be possible to have a better database design here but that seems more appropriate as a comment on the OP and not a -1 on an answer.
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Understanding how recursive functions work
...y copies of the same function being called", then it may be clearer:
Only one copy of the function ever returns 0, and it's not the first one (it's the last one). So the result of calling the first one is not 0.
For the second bit of confusion, I think it will be easier to spell out the recursion ...
Move all files except one
How can I move all files except one? I am looking for something like:
14 Answers
14
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Android, How to limit width of TextView (and add three dots at the end of text)?
... I'm looking for is how to add three dots (...) at the end of string. This one shows the text has continue. This is my XML but there is no dots although it limit my text.
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Iterate through every file in one directory
...on all files in subdirs:
Dir.glob("**/*.txt") do |my_text_file| # note one extra "*"
puts "working on: #{my_text_file}..."
end
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