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Merge and interleave two arrays in Ruby

... 4 What if a has more than 3 elements? – Michael Kohl Sep 5 '11 at 21:17 ...
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How to check if any flags of a flag combination are set?

... Svish 132k149149 gold badges410410 silver badges574574 bronze badges answered Aug 27 '09 at 9:48 yeyeyermanyeyey...
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How to POST JSON Data With PHP cURL?

...phen M. HarrisStephen M. Harris 5,25222 gold badges3434 silver badges4242 bronze badges 1 ...
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How to round up the result of integer division?

... 491 Found an elegant solution: int pageCount = (records + recordsPerPage - 1) / recordsPerPage; ...
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Why should eval be avoided in Bash, and what should I use instead?

...: # 1 -> "$1\n" # 2 -> "$2" # 3 -> "$3" # 4 -> "$4" # etc. printf "$1\n" "${@:2}" } function error { # Send the first element as one argument, and the rest of the elements as a combined argument. # Arguments to println: # 1 -> '\e[31mE...
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Most lightweight way to create a random string and a random hexadecimal number

...d t2 as above: >>> t1 = timeit.Timer("''.join(random.choice('0123456789abcdef') for n in xrange(30))", "import random") >>> t2 = timeit.Timer("binascii.b2a_hex(os.urandom(15))", "import os, binascii") >>> t3 = timeit.Timer("'%030x' % random.randrange(16**30)", "import ran...
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Detect Retina Display

... 14 Answers 14 Active ...
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Get random item from array [duplicate]

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How to assign multiple classes to an HTML container? [closed]

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Python: Fetch first 10 results from a list [duplicate]

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