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What does ~~ (“double tilde”) do in Javascript?
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It removes everything after the decimal point because the bitwise operators implicitly convert t...
How can I expose more than 1 port with Docker?
...e ports, simply provide multiple -p arguments:
docker run -p <host_port1>:<container_port1> -p <host_port2>:<container_port2>
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How to generate a random string of a fixed length in Go?
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Getting number of elements in an iterator in Python
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How does collections.defaultdict work?
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Numpy how to iterate over columns of array?
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answered Apr 13 '12 at 21:59
tillstentillsten
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How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
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How to create enum like type in TypeScript?
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TypeScript 0.9+ has a specification for enums:
enum AnimationType {
BOUNCE,
DROP,
}
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How to find difference between two Joda-Time DateTimes in minutes
...ou the difference between two DateTime objects in milliseconds:
DateTime d1 = new DateTime();
DateTime d2 = new DateTime();
long diffInMillis = d2.getMillis() - d1.getMillis();
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How to use JavaScript variables in jQuery selectors?
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edited Jun 25 '15 at 5:31
answered May 5 '11 at 2:10
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