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What does the comma operator , do?
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132
The expression:
(expression1, expression2)
First expression1 is evaluated, then expression2...
How to change owner of PostgreSql database?
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357
ALTER DATABASE name OWNER TO new_owner;
See the Postgresql manual's entry on this for more d...
Get a list of all threads currently running in Java
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13 Answers
13
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Ruby / Rails: convert int to time OR get time from integer?
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312
Use Time.at:
t = Time.at(i)
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How to test if a double is an integer
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maxhudmaxhud
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Invoking a static method using reflection
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Adeel AnsariAdeel Ansari
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How to find an element by matching exact text of the element in Capybara
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ndnenkov
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answered Jan 31 '14 at 18:03
John WJohn W
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Create a unique number with javascript time
...d three digit millisecond. So it would look something like this: 20111104103912732 ... this would give enough certainty of a unique number for my purposes.
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BasicHttpBinding vs WsHttpBinding vs WebHttpBinding
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edited Jul 20 '13 at 16:09
answered Apr 16 '10 at 5:49
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Lowercase JSON key names with JSON Marshal in Go
..._b,omitempty"`
}
This will generate JSON as follows:
{
"field_a": 1234,
"field_b": "foobar"
}
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