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Iterating Through a Dictionary in Swift

...rs = [ "Prime": [2, 3, 5, 7, 11, 13], "Fibonacci": [1, 1, 2, 3, 5, 8], "Square": [1, 4, 9, 16, 25] ] var largest = 0 for (kind, numbers) in interestingNumbers { println("kind: \(kind)") for number in numbers { if number > largest { largest = number ...
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Extract substring using regexp in plain bash

... Yangshun Tay 26.9k2121 gold badges8787 silver badges114114 bronze badges answered Nov 14 '12 at 4:54 Gilles QuenotGilles Quenot ...
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Pass a data.frame column name to a function

... ShaneShane 89.7k3131 gold badges215215 silver badges215215 bronze badges ...
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How do I pick randomly from an array?

...y, you could require "backports/1.9.1/array/sample". Note that in Ruby 1.8.7 it exists under the unfortunate name choice; it was renamed in later version so you shouldn't use that. Although not useful in this case, sample accepts a number argument in case you want a number of distinct samples. ...
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Access object child properties using a dot notation string [duplicate]

... answered Nov 8 '11 at 14:39 Andy EAndy E 300k7575 gold badges456456 silver badges436436 bronze badges ...
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How do I detach objects in Entity Framework Code First?

... answered Apr 8 '11 at 20:00 Ladislav MrnkaLadislav Mrnka 345k5656 gold badges638638 silver badges653653 bronze badges ...
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TypeError: 'str' does not support the buffer interface

...ilename + ".gz", "wb") as outfile: outfile.write(bytes(plaintext, 'UTF-8')) Also do not use variable names like string or file while those are names of module or function. EDIT @Tom Yes, non-ASCII text is also compressed/decompressed. I use Polish letters with UTF-8 encoding: plaintext = 'P...
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C++: what regex library should I use? [closed]

... 80 Boost.Regex is very good and is slated to become part of the C++0x standard (it's already in TR...
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How do I format a number in Java?

... Miquel 14.3k77 gold badges4949 silver badges8383 bronze badges answered Sep 8 '08 at 20:04 EspoEspo 38.8k2020 gold badges1...
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Should I use encoding declaration in Python 3?

Python 3 uses UTF-8 encoding for source-code files by default. Should I still use the encoding declaration at the beginning of every source file? Like # -*- coding: utf-8 -*- ...