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Scala: write string to file in one statement
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A concise one line:
import java.io.PrintWriter
new PrintWriter("filename") { write("file contents"); close }
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Python glob multiple filetypes
Is there a better way to use glob.glob in python to get a list of multiple file types such as .txt, .mdown, and .markdown? Right now I have something like this:
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How to do exponentiation in clojure?
How can I do exponentiation in clojure?
For now I'm only needing integer exponentiation, but the question goes for fractions too.
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Display current date and time without punctuation
For example, I want to display current date and time as the following format:
5 Answers
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Match whitespace but not newlines
I sometimes want to match whitespace but not newline.
6 Answers
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Tools to generate database tables diagram with Postgresql? [closed]
Are there any free tools to generate tables diagrams with Postgresql?
7 Answers
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Algorithms based on number base systems? [closed]
...noticed recently that there are a great many algorithms out there based in part or in whole on clever uses of numbers in creative bases. For example:
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Multi-line tooltips in Java?
I'm trying to display tooltips in Java which may or may not be paragraph-length. How can I word-wrap long tooltips?
10 Ans...
How to break out from a ruby block?
... next if line[0,1] == "#" # If this line is a comment, go to the next
puts eval(line)
end
When used in a block, break transfers control out of the block, out of the iterator that invoked the block, and to the first expression following the invocation of the iterator:
f.each do |line| ...
How to add images to README.md on GitHub?
Recently I joined GitHub . I hosted some projects there.
32 Answers
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