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How to get a random number in Ruby
...get for that feature).
For instance, in this game where you need to guess 10 numbers, you can initialize them with:
10.times.map{ 20 + Random.rand(11) }
#=> [26, 26, 22, 20, 30, 26, 23, 23, 25, 22]
Note:
Using Random.new.rand(20..30) (using Random.new) generally would not be a good idea, ...
How can I make Visual Studio's build be very verbose?
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edited Jan 10 '18 at 22:46
Peter Mortensen
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In C/C++ what's the simplest way to reverse the order of bits in a byte?
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102
If you are talking about a single byte, a table-lookup is probably the best bet, unless for so...
Adding additional data to select options using jQuery
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answered Dec 30 '10 at 17:19
PhrogzPhrogz
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RESTful call in Java
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answered Oct 12 '10 at 10:22
Buhake SindiBuhake Sindi
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Regular expression to match any character being repeated more than 10 times
...le regular expression to match the same character being repeated more than 10 or so times. So for example, if I have a document littered with horizontal lines:
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Setting Short Value Java
... a method setTableId(Short tableId) . Now when I try to write setTableId(100) it gives compile time error. How can I set the short value without declaring another short variable?
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Use email address as primary key?
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answered Sep 27 '10 at 13:17
SjoerdSjoerd
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Why is === faster than == in PHP?
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answered Mar 8 '10 at 13:16
meder omuralievmeder omuraliev
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What is the difference between user variables and system variables?
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answered Dec 18 '10 at 10:35
user541686user541686
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