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What is the volatile keyword useful for?
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749
volatile has semantics for memory visibility. Basically, the value of a volatile field becomes...
What is the preferred syntax for defining enums in JavaScript?
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mikemaccana
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answered Feb 18 '11 at 11:03
Artur Czajka...
How to calculate “time ago” in Java?
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179
Take a look at the PrettyTime library.
It's quite simple to use:
import org.ocpsoft.prettytim...
Is object empty? [duplicate]
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457
I'm assuming that by empty you mean "has no properties of its own".
// Speed up calls to hasOwn...
Spring MVC @PathVariable with dot (.) is getting truncated
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Martin FreyMartin Frey
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1
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How to get the current time in Python
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3175
Use:
>>> import datetime
>>> datetime.datetime.now()
datetime.datetime(2009,...
How to pipe list of files returned by find command to cat to view all the files
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Jonathan Leffler
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answered May 14 '09 at 16:30
kenj0418kenj0418
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Best practices for in-app database migration for Sqlite
... fails... any idea ?
– Unicorn
May 17 '11 at 16:54
7
pragma settings do not support parameters, y...
Removing duplicates from a list of lists
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170
>>> k = [[1, 2], [4], [5, 6, 2], [1, 2], [3], [4]]
>>> import itertools
>&...
Python 3.x rounding behavior
... this issue.
There is more than one method of rounding in common use. IEEE 754, the international standard for floating-point math, defines five different rounding methods (the one used by Python 3.0 is the default). And there are others.
This behavior is not as widely known as it ought to be. Apple...