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Is it possible to implement a Python for range loop without an iterator variable?
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for i in xrange(n): f()
loop(lambda: <insert expression here>, 5)
But I think you can just live with the extra i variable.
Here is the option to use the _ variable, which in reality, is just another variable.
for _ in range(n):
do_something()
Note that _ is assigned the last re...
Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
...tInt()).par
scala> timeMany(1000, intParList.reduce(_ + _))
Took 462.395867 milli seconds
scala> timeMany(1000, intParList.foldLeft(0)(_ + _))
Took 2589.363031 milli seconds
reduce vs fold
Now this is where it gets a little closer to the FP / mathematical roots, and a little trickier to e...
Does Parallel.ForEach limit the number of active threads?
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5 Answers
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What is data oriented design?
...nto an article.
– Erik Engheim
Apr 15 '14 at 14:11
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show 3 more comments
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Priority queue in .Net [closed]
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You might like IntervalHeap from the C5 Generic Collection Library. To quote the user guide
Class IntervalHeap<T> implements interface IPriorityQueue<T> using an interval heap stored as an array of pairs. The FindMin and
FindMax operations, and the i...
is vs typeof
...it to "is"!
– Rob Sedgwick
Jan 13 '15 at 17:20
@nawfal, I initially thought your point about the boxing penalty made s...
Maven command to determine which settings.xml file Maven is using
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elekelek
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Java EE 6 @javax.annotation.ManagedBean vs. @javax.inject.Named vs. @javax.faces.ManagedBean
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195
First of all let me do some clarifications:
Managed bean definition : generally a managed bean ...
How can I check whether an array is null / empty?
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Miles
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answered Mar 3 '10 at 9:22
cletuscletus
5...
onActivityResult is not being called in Fragment
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1265
The hosting activity overrides onActivityResult(), but it did not make a call to super.onActivit...