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How to smooth a curve in the right way?
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edited Jul 12 '18 at 0:41
dopexxx
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answered Dec 17 '13 at 19...
Loop through all nested dictionary values?
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edited Mar 11 at 5:34
Antti Haapala
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a...
How do I convert a string to enum in TypeScript?
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464
Enums in TypeScript 0.9 are string+number based. You should not need type assertion for simple...
Behaviour of final static method
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edited Jun 24 '17 at 10:09
Koray Tugay
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Python json.loads shows ValueError: Extra data
...n(s)))
ValueError: Extra data: line 1 column 3 - line 1 column 5 (char 2 - 4)
If you want to dump multiple dictionaries, wrap them in a list, dump the list (instead of dumping dictionaries multiple times)
>>> dict1 = {}
>>> dict2 = {}
>>> json.dumps([dict1, dict2])
'[{}...
What is the difference between map and flatMap and a good use case for each?
... values from those that return a Some:
val rdd = sc.parallelize(Seq(1,2,3,4))
def myfn(x: Int): Option[Int] = if (x <= 2) Some(x * 10) else None
rdd.flatMap(myfn).collect
res3: Array[Int] = Array(10,20)
(noting here that an Option behaves rather like a list that has either one element, ...
How to have comments in IntelliSense for function in Visual Studio?
In Visual Studio and C#, when using a built in function such as ToString(), IntelliSense shows a yellow box explaining what it does.
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Cron and virtualenv
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gak
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answered Jul 20 '10 at 4:40
arsars
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Docker can't connect to docker daemon
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40 Answers
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What's the bad magic number error?
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409
The magic number comes from UNIX-type systems where the first few bytes of a file held a marke...