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Petr

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Top Questions
84 votes

Could a “living planet” alter its own trajectory only by changing its shape?

classical-mechanics gravity newtonian-gravity asked Jun 14 '16 at 11:39
physics.stackexchange.com

83 votes

What's the difference between “adduser” and “useradd”?

linux debian user-management asked Feb 7 '13 at 15:23
superuser.com

77 votes

Why didn't Elrond or Círdan take the ring from Isildur by force and destroy it?

tolkiens-legendarium lord-of-the-rings the-one-ring character-motivation asked Jul 22 '13 at 11:24
scifi.stackexchange.com

70 votes

How to properly communicate compile-time information to Template Haskell functions?

haskell compile-time template-haskell asked Oct 30 '13 at 9:55
stackoverflow.com

67 votes

Is there a monad that doesn't have a corresponding monad transformer (except IO)?

haskell monads monad-transformers category-theory asked Jul 1 '14 at 17:12
stackoverflow.com

67 votes

Why does wet hair keep its shape when it dries?

everyday-life wetting asked Jun 25 '16 at 20:40
physics.stackexchange.com

58 votes

Should unreadability or sloppiness of students' work be reflected in their evaluation?

teaching grading methodology assessment asked May 22 '13 at 8:12
academia.stackexchange.com

52 votes

Is it possible to generate comments to functions in Template Haskell?

haskell comments template-haskell generated-code asked Sep 9 '14 at 13:59
stackoverflow.com

50 votes

How safe is 48V DC?

voltage safety low-voltage poe asked Nov 6 '16 at 7:49
electronics.stackexchange.com

49 votes

Can command line flags in Go be set to mandatory?

go command-line-interface command-line-arguments asked Aug 3 '15 at 11:36
stackoverflow.com

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Top Answers
245
Difference between Arrays.asList(array) and new ArrayList<Integer>(Arrays.asList(array))
stackoverflow.com

96
Way to check if two Collections contain the same elements, independent of order?
stackoverflow.com

95
What's the difference between Unit and Nothing?
stackoverflow.com

76
Good examples of Not a Functor/Functor/Applicative/Monad?
stackoverflow.com

61
How to make a right-associative infix operator?
stackoverflow.com

53
How can I use a Scala singleton object in Java?
stackoverflow.com

50
Crash your favorite compiler
codegolf.stackexchange.com

47
How to write a C program for multiplication without using the * and + operators?
codegolf.stackexchange.com

35
Concrete example showing that monads are not closed under composition (with proof)?
stackoverflow.com

34
Different ways to see a monad
softwareengineering.stackexchange.com

33
FoldLeft using FoldRight in scala
stackoverflow.com

33
Monoid vs MonadPlus
stackoverflow.com

32
When does (x == x+2)?
codegolf.stackexchange.com

32
Returning a value from try-catch
stackoverflow.com

32
Dependent Types: How is the dependent pair type analogous to a disjoint union?
stackoverflow.com

31
In what programming language did “let” first appear?
softwareengineering.stackexchange.com

30
Clear, intuitive derivation of the fixed-point combinator (Y combinator)?
cs.stackexchange.com

30
Why can applicative functors have side effects, but functors can't?
stackoverflow.com

29
How do I write an adding function?
codegolf.stackexchange.com

27
Loop without 'looping'
codegolf.stackexchange.com

27
An example of a Foldable which is not a Functor (or not Traversable)?
stackoverflow.com

26
How do I correctly use Control.Exception.catch in Haskell?
stackoverflow.com

25
Parameterized logging in slf4j - how does it compare to scala's by-name parameters?
stackoverflow.com

25
Make the console wait for a user input to close
stackoverflow.com

25
Spring 3.2 @Async task with return type of Future
stackoverflow.com

25
What exactly does “effectful” mean
stackoverflow.com

25
What advantage does Monad give us over an Applicative?
stackoverflow.com

24
Real world use of GADT
stackoverflow.com

23
How could I initialize val object in the try catch block?
stackoverflow.com

23
Has any previously unknown result been proven by an automated theorem prover?
math.stackexchange.com

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