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How to make a class JSON serializable
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answered Sep 22 '10 at 12:02
Manoj GovindanManoj Govindan
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How can I expand and collapse a using javascript?
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answered Jan 11 '14 at 10:11
Mike ScattoniMike Scattoni
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Is iterating ConcurrentHashMap values thread safe?
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answered Sep 22 '10 at 11:17
WaldheinzWaldheinz
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What is the standard naming convention for html/css ids and classes?
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I think that according as your app get bigger your ids starts to be long and complex, then in that moment the dashes doesn't look good. I'm...
How to undo last commit [duplicate]
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answered Oct 10 '13 at 18:55
manojldsmanojlds
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How to change legend title in ggplot
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ArunArun
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How can I create directories recursively? [duplicate]
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edited Feb 28 '14 at 17:10
Jason S
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How to remove stop words using nltk or python
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– AlexG
Aug 24 '18 at 18:10
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Didn't Java once have a Pair class? [duplicate]
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10 Answers
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How to chain scope queries with OR instead of AND?
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108
You would do
Person.where('name=? OR lastname=?', 'John', 'Smith')
Right now, there isn't a...
