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Weighted random numbers
...andom number that is 0 or greater and is less than the sum of the weights
3) go through the items one at a time, subtracting their weight from your random number, until you get the item where the random number is less than that item's weight
Pseudo-code illustrating this:
int sum_of_weight = 0;
f...
JavaScript, get date of the next day [duplicate]
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Why does this code using random strings print “hello world”?
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answered Mar 3 '13 at 4:40
FThompsonFThompson
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How to check the version of GitLab?
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I have updated my server to GitLab 6.6.4 and finally found the way to get version of GitLab re...
How to dump a dict to a json file?
...f those posts)
– Fermi paradox
Jun 13 '16 at 13:22
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MPICH vs OpenMPI
... information in the README distributed with each version (e.g. this is for 3.2.1). Note that because both Open-MPI and MPICH support the OFI (aka libfabric) networking layer, they support many of the same networks. However, libfabric is a multi-faceted API, so not every network may be supported th...
Recover from git reset --hard?
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edited Mar 21 '19 at 13:29
Ben Wheeler
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What does 'synchronized' mean?
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edited Mar 30 '18 at 7:18
Paolo Forgia
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How to get the size of a JavaScript object?
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edited May 23 '17 at 12:18
Community♦
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answered Aug 10 '12 at 10:55
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Retain precision with double in Java
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As others have mentioned, you'll probably want to use the BigDecimal class, if you want to have ...