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What are free monads?
...thias Braun
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answered Nov 13 '12 at 8:11
Philip JFPhilip JF
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java.net.UnknownHostException: Invalid hostname for server: local
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Shobhit PuriShobhit Puri
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In what areas might the use of F# be more appropriate than C#? [closed]
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community wiki
3 revs, 2 users 97%simon cousins
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How to do exponential and logarithmic curve fitting in Python? I found only polynomial fitting
...curve_fit(lambda t,a,b: a*numpy.exp(b*t), x, y, p0=(4, 0.1))
(array([ 4.88003249, 0.05531256]),
array([[ 1.01261314e+01, -4.31940132e-02],
[ -4.31940132e-02, 1.91188656e-04]]))
# y ≈ 4.88 exp(0.0553 x). much better.
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ObservableCollection not noticing when Item in it changes (even with INotifyPropertyChanged)
... got an example of the usage of this class?
– Decoder94
Mar 27 '18 at 10:21
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show 9 more comments
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Creating functions in a loop
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edited Mar 10 '19 at 19:30
Aran-Fey
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answered...
What's the absurd function in Data.Void useful for?
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answered Jan 3 '13 at 3:20
Philip JFPhilip JF
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What is “lifting” in Scala?
...gt;
scala> res1(-1)
res2: Option[Boolean] = None
scala> res1(1)
res3: Option[Boolean] = Some(false)
Methods
You can "lift" a method invocation into a function. This is called eta-expansion (thanks to Ben James for this). So for example:
scala> def times2(i: Int) = i * 2
times2: (i: In...
Python: Making a beep noise
...ddthinking
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answered Jun 30 '11 at 15:53
CyanRookCyanRook
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How to use if - else structure in a batch file?
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James HillJames Hill
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