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The type 'string' must be a non-nullable type in order to use it as parameter T in the generic type
... Thanks for the help, saw this posting stackoverflow.com/questions/187406/… and can see that the question mark is only for value types.
– MiscellaneousUser
Feb 11 '12 at 0:22
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What's the difference between getRequestURI and getPathInfo methods in HttpServletRequest?
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77
getPathInfo() gives the extra path information after the URI, used to access your Servlet, wher...
Suppress deprecated import warning in Java
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answered Dec 7 '09 at 5:45
craigforstercraigforster
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Rails: Using build with a has_one association in rails
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m33lky
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answered Mar 18 '10 at 21:00
Harish ShettyHarish...
Variable is accessed within inner class. Needs to be declared final
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answered Apr 24 '15 at 17:15
Kevin ZhaoKevin Zhao
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mongoDB/mongoose: unique if not null
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173
As of MongoDB v1.8+ you can get the desired behavior of ensuring unique values but allowing mul...
What is the difference between '>' and a space in CSS selectors?
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Matti VirkkunenMatti Virkkunen
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add a ...
Create list of single item repeated N times
...timeit('itertools.repeat(0, 10)', 'import itertools', number = 1000000)
0.37095273281943264
>>> timeit.timeit('[0] * 10', 'import itertools', number = 1000000)
0.5577236771712819
But wait - it's not a fair test...
>>> itertools.repeat(0, 10)
repeat(0, 10) # Not a list!!!
The ...
What is a Manifest in Scala and when do you need it?
Since Scala 2.7.2 there is something called Manifest which is a workaround for Java's type erasure. But how does Manifest work exactly and why / when do you need to use it?
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