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What is the best way to implement a “timer”? [duplicate]
...acy. In this example, it would be acceptable for the method to fire every 14.51 - 15.49 seconds.
4 Answers
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PostgreSQL database default location on Linux
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134
The "directory where postgresql will keep all databases" (and configuration) is called "data dir...
How to get just one file from another branch
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edited Sep 22 at 4:19
Lucas
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answered Mar 2 '...
Find out how much memory is being used by an object in Python [duplicate]
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Rob♦
24.8k1313 gold badges6969 silver badges8484 bronze badges
answered Aug 30 '08 at 3:25
fserbfserb
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Remove header and footer from window.print()
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isherwood
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answered Mar 1 '13 at 4:55
diego nunesdie...
What's the difference between Ruby's dup and clone methods?
...opies the singleton class, while dup does not.
o = Object.new
def o.foo
42
end
o.dup.foo # raises NoMethodError
o.clone.foo # returns 42
Second, clone preserves the frozen state, while dup does not.
class Foo
attr_accessor :bar
end
o = Foo.new
o.freeze
o.dup.bar = 10 # succeeds
o.clone...
How to remove a key from Hash and get the remaining hash in Ruby/Rails?
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14 Answers
14
Active
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Ignoring SSL certificate in Apache HttpClient 4.3
How to ignore SSL certificate (trust all) for Apache HttpClient 4.3 ?
16 Answers
16
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node.js execute system command synchronously
...|
edited Dec 19 '17 at 20:47
answered Feb 8 '15 at 14:13
Be...