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Calling a Method From a String With the Method's Name in Ruby
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edited Nov 21 '18 at 21:35
mu is too short
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regex for zip-code
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^\d{5}(?:[-\s]\d{4})?$
^ = Start of the string.
\d{5} = Match 5 digits (for condition 1, 2, 3)
(?:…) = Grouping
[-\s] = Match a space (for condition 3) or a hyphen (for condition 2)
\d{4} = Match 4 digits (for condition 2, 3...
How to join absolute and relative urls?
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answered Nov 22 '11 at 8:35
Cédric JulienCédric Julien
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Why are these numbers not equal?
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359
General (language agnostic) reason
Since not all numbers can be represented exactly in IEEE fl...
How to loop through all but the last item of a list?
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edited Sep 23 '15 at 8:47
slhck
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CSS triangle custom border color
...with a 1px border (around the angled sides of the triangle) with color #CAD5E0. Is this possible? Here's what I have so far:
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How can I map True/False to 1/0 in a Pandas DataFrame?
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UserUser
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4
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In CMake, how can I test if the compiler is Clang?
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5 Answers
5
Active
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What are the special dollar sign shell variables?
... harming'
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answered Mar 2 '11 at 4:04
kojirokojiro
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