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Rating Stats for

Jon Purdy

Rating
1578.48 (3,146th)
Reputation
39,669 (2,821st)
Page: 1 2 3 4 5 6 ... 16
Title Δ
Illegal polymorphic or qualified type in Haskell -1.18
Haskell Error - No instance for (Num a) arising from the literal ‘1’ -1.44
Parsing nested data from CSV +0.41
Ensuring a heterogenous list contains one typeclass -2.12
Why systematically mark record fields strict in Haskell? 0.00
Perl: Strange behaviour of s///g 0.00
List of tuples in Haskell with case of sequences 0.00
() as empty constraint +2.04
Read a list of INT type from the console and print out only even nu... 0.00
How to implement an eventually repeating list in Haskell? +0.34
Modeling heterogenous graphs in Haskell 0.00
Calculate sum and length of a list simultaneously with foldl and a... +2.59
Getting even and odd position of elements in list - Haskell Mutual... -0.84
Trying to multiply lists together in haskell +0.40
How do I use a guard with putStrLn? -1.88
list of heterogeneous GADTs 0.00
Defining a monoid instance for a record type +0.43
Pattern matching in `Alternative` +1.28
Compile error: "Not in scope: data constructor ..." in a... 0.00
haskell list comprehension via list monad understanding 0.00
How to use tail recursion with guards for splitting a list into two +0.38
Haskell : If the input fails validation, i want it to ask for the s... 0.00
Haskell parentheses 0.00
Why would you write Haskell like this? -0.61
Functions as types in haskell -1.45
Couldn't match expected type ‘(Char, Bool) -> Bool’ with act... +2.39
Why does constructing elements of list comprehensions in place prod... +0.14
Java tagged union / sum types +1.14
How do I pass command to stack GHCi repl 0.00
Creating a Set data type +0.43
Custom record to json key conversion in Haskell using Aeson library 0.00
Is there a way to capture a tuple of higher-order functions in Hask... -1.36
Extract (a, b, c) from (Value a, Value b, Value c) -0.01
How do you apply multiple cases in a replace in Haskell? -1.52
LiftIO, do block, and syntax 0.00
Can I call a std::function from C? -0.64
What operation do these definitions implement? (==, <, >, etc.) -2.21
Haskell groupBy depending on accumulator value +1.39
Eta reduction in haskell 0.00
Why are two polymorphic higher order functions with different type... -1.72
Understanding `bracket` Function 0.00
Padding an empty string to text 0.00
Using haskell's singletons, how can I write `fromList :: [a] -&... -1.65
Create a NFData instance for Trie -1.49
Haskell - Having trouble understanding a small bit of code +2.02
How can I add without having to use an arithmetic operator in Haske... -1.61
Type Signature error Haskell 0.00
Using subclass implementation in the definition of superclass funct... 0.00
Haskell Pattern Match Vectors 0.00
How can I trigger a type error in Haskell? -1.32