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When should use Readonly and Get only properties
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edited Nov 16 '16 at 18:37
bwegs
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answered Ap...
Custom error pages on asp.net MVC3
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edited Apr 28 '11 at 19:34
Leniel Maccaferri
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A migration to add unique constraint to a combination of columns
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18
Nope, it's all good. My bad! The unique constraint comes with the unique index.
– Paul Cantrell
Aug 2...
How do I send a JSON string in a POST request in Go
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OneOfOneOneOfOne
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Cost of exception handlers in Python
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answered Mar 26 '10 at 8:54
Tim PietzckerTim Pietzcker
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How do I combine two data frames?
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Joran BeasleyJoran Beasley
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throw checked Exceptions from mocks with Mockito
...edited May 6 at 21:42
ahmednabil88
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answered Sep 21 '10 at 15:58
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Is there a printf converter to print in binary format?
...PATTERN "%c%c%c%c%c%c%c%c"
#define BYTE_TO_BINARY(byte) \
(byte & 0x80 ? '1' : '0'), \
(byte & 0x40 ? '1' : '0'), \
(byte & 0x20 ? '1' : '0'), \
(byte & 0x10 ? '1' : '0'), \
(byte & 0x08 ? '1' : '0'), \
(byte & 0x04 ? '1' : '0'), \
(byte & 0x02 ? '1' : '0')...
Generate array of all letters and digits
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[*('a'..'z'), *('0'..'9')] # doesn't work in Ruby 1.8
or
('a'..'z').to_a + ('0'..'9').to_a # works in 1.8 and 1.9
or
(0...36).map{ |i| i.to_s 36 }
(the Integer#to_s method converts a number to a string representing it in a desired numeral system)
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