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How to configure MongoDB Java driver MongoOptions for production use?
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Updated to 2.9 :
autoConnectRetry simply means the driver will automatically attempt to reconnect to the server(s) after unexpected disconnects. In production environments you usually want this set to true.
connectionsPerHost are the ...
`staticmethod` and `abc.abstractmethod`: Will it blend?
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edited Dec 17 '10 at 20:39
answered Dec 17 '10 at 20:26
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How to use range-based for() loop with std::map?
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edited Sep 16 '19 at 20:05
John Kugelman
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Why is the JVM stack-based and the Dalvik VM register-based?
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edited Apr 29 '10 at 1:18
answered Apr 27 '10 at 7:49
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Configuring so that pip install can work from github
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295
You need the whole python package, with a setup.py file in it.
A package named foo would be:
f...
Aggregate / summarize multiple variables per group (e.g. sum, mean)
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Where is this year() function from?
You could also use the reshape2 package for this task:
require(reshape2)
df_melt <- melt(df1, id = c("date", "year", "month"))
dcast(df_melt, year + month ~ variable, sum)
# year month x1 x2
1 2000 1 -80.83405 -224.9540159
2 ...
In CoffeeScript how do you append a value to an Array?
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192
Good old push still works.
x = []
x.push 'a'
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Find what filetype is loaded in vim
... hobbshobbs
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differences in application/json and application/x-www-form-urlencoded
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2 Answers
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How to Apply Corner Radius to LinearLayout
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280
You can create an XML file in the drawable folder. Call it, for example, shape.xml
In shape.x...