Hey Petr,
On Sat, Dec 22, 2012 at 9:52 AM, Petr P petr@gmail.com wrote:
I think you need something wha Scala has - the ability to create a partial
function from a case expression. In Scala you could write
def update[A](f: PartialFunction[A,A])(v: A): A =
f.orElse({ case x = x } :
On Sat, Dec 22, 2012 at 12:35 AM, Kim-Ee Yeoh k...@atamo.com wrote:
This is reminiscent of the Either (exception) monad where Left values, the
exceptions, pass through unaltered, and Right values are transformable,
i.e. acted on by functions.
Interesting. I hadn't thought of that parallel.
verbosity at
the call site)
replaceIf p r a = if p a then r else a
replaceIf (== Foo) Bar value
On Fri, Dec 21, 2012 at 6:46 PM, Radical radi...@google.com wrote:
Sometimes I'll need something like:
if value == Foo then Bar else value
Or some syntactic variation thereof:
case
Sometimes I'll need something like:
if value == Foo then Bar else value
Or some syntactic variation thereof:
case value of { Foo - Bar; _ - value }
Is there a better/shorter way to do it? I'm surprised that it's more
complicated to substitute a value on its own than e.g. in a list, using
Thanks for the suggestion, Jan. Is there a way to include all of hackage?
Alvaro
On Thu, Dec 20, 2012 at 3:37 AM, Jan Stolarek jan.stola...@p.lodz.plwrote:
I see that the comments are from years ago. Are there any ongoing efforts
to expand the default search set? (Or alternatively, to
Searching Hoogle for symbols like `rstrip` or `lstrip` produces No
results found for me, even though they exist in the MissingH library.
To wit:
http://hackage.haskell.org/packages/archive/MissingH/1.2.0.0/doc/html/Data-String-Utils.html
Is this behavior intentional, or a regression of some
solution is to install Hoogle locally and let it index all packages
you have installed.
Best regards,
Petr
2012/12/19 Radical radi...@google.com
Searching Hoogle for symbols like `rstrip` or `lstrip` produces No
results found for me, even though they exist in the MissingH library.
To wit:
http
