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How to copy a local Git branch to a remote repo
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Replace words in a string - Ruby
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506
sentence.sub! 'Robert', 'Joe'
Won't cause an exception if the replaced word isn't in the sen...
How do I fetch lines before/after the grep result in bash?
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275
You can use the -B and -A to print lines before and after the match.
grep -i -B 10 'error' data...
Sprintf equivalent in Java
Printf got added to Java with the 1.5 release but I can't seem to find how to send the output to a string rather than a file (which is what sprintf does in C). Does anyone know how to do this?
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Swift variable decorations with “?” (question mark) and “!” (exclamation mark)
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145
In a type declaration the ! is similar to the ?. Both are an optional, but the ! is an "implicit...
Block commenting in Ruby
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Garry ShutlerGarry Shutler
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Rails: around_* callbacks
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Abram
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answered Feb 14 '11 at 23:44
Pan ThomakosPan Thomakos
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Passing multiple values to a single PowerShell script parameter
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edited Jan 2 '19 at 15:30
Micha Wiedenmann
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What do linkers do?
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edited Feb 12 '16 at 15:53
answered Jul 23 '10 at 23:04
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