[Haskell-cafe] Haskell Weekly News: Issue 219

[Daniel Santa Cruz]

Welcome to issue 218 of the HWN, an issue covering crowd-sourced bits
of information about Haskell from around the web. This issue covers the
week of March 11 to 17, 2012.

Quotes of the Week

   * cmccann: * cmccann needs to hurry up and get his stream processing
     library finished before all the possible synonyms for "thing that
     other things flow through" are taken

  * shergill: silver bullets don't respect eta equivalency. it needs to
     be made of silver, and not simply *act* like one :P

Top Reddit Stories

   * Shelly: Write your shell scripts in Haskell
     Domain: yesodweb.com, Score: 65, Comments: 34
     On Reddit: [1] http://goo.gl/lZdyV
     Original: [2] http://goo.gl/HHIU0

   * The Glasgow Haskell Compiler (draft chapter for "The Architecture of
     Open Source Applications, Volume 2")
     Domain: community.haskell.org, Score: 53, Comments: 28
     On Reddit: [3] http://goo.gl/qVoFj
     Original: [4] http://goo.gl/Rc42A

   * Announcing the Yesod Platform
     Domain: yesodweb.com, Score: 52, Comments: 13
     On Reddit: [5] http://goo.gl/TzW0w
     Original: [6] http://goo.gl/z3fwC

   * The Cabal of my dreams
     Domain: blog.johantibell.com, Score: 42, Comments: 19
     On Reddit: [7] http://goo.gl/VTpJu
     Original: [8] http://goo.gl/wrrNP

   * Announcing: Snap Framework v0.8
     Domain: snapframework.com, Score: 39, Comments: 6
     On Reddit: [9] http://goo.gl/19EyG
     Original: [10] http://goo.gl/USfny

   * Leksah 0.12
     Domain: haskell.org, Score: 32, Comments: 9
     On Reddit: [11] http://goo.gl/5Ft8w
     Original: [12] http://goo.gl/K6OEx

   * uncurryWith and concatenative programming
     Domain: self.haskell, Score: 30, Comments: 4
     On Reddit: [13] http://goo.gl/dzzXH
     Original: [14] http://goo.gl/dzzXH

   * New course on parallel functional programming at Chalmers
     Domain: cse.chalmers.se, Score: 29, Comments: 2
     On Reddit: [15] http://goo.gl/vwH6F
     Original: [16] http://goo.gl/zKQjh

   * Announcing Haskell project support on travis-ci.org
     Domain: about.travis-ci.org, Score: 28, Comments: 8
     On Reddit: [17] http://goo.gl/uH7g3
     Original: [18] http://goo.gl/KbE7I

   * Anyone in the Toronto area looking for a job?
     Domain: self.haskell, Score: 28, Comments: 22
     On Reddit: [19] http://goo.gl/NHdwz
     Original: [20] http://goo.gl/NHdwz

   * Building a Concurrent Web Scraper With Haskell
     Domain: adit.io, Score: 26, Comments: 1
     On Reddit: [21] http://goo.gl/G7QXM
     Original: [22] http://goo.gl/FV2LO

   * Using Text.Parsec.Indent to parse an indentation-sensitive language
with
     Haskell’s Parsec library.
     Domain: spin.atomicobject.com, Score: 26, Comments: 7
     On Reddit: [23] http://goo.gl/dXkzO
     Original: [24] http://goo.gl/9BFa3

   * Coapplicative Functor?
     Domain: self.haskell, Score: 21, Comments: 37
     On Reddit: [25] http://goo.gl/4eluT
     Original: [26] http://goo.gl/4eluT

   * HalVM: Easy install on Fedora 16 + 64bit support
     Domain: community.galois.com, Score: 21, Comments: 2
     On Reddit: [27] http://goo.gl/goN4p
     Original: [28] http://goo.gl/6EQAu

Top StackOverflow Questions

   * How do you represent a graph in Haskell?
     votes: 18, answers: 4
     Read on SO: [29] http://goo.gl/t5vij

   * Impredicative types vs. plain old subtyping
     votes: 16, answers: 0
     Read on SO: [30] http://goo.gl/3cmCj

   * Can GHC really never inline map, scanl, foldr, etc.?
     votes: 14, answers: 3
     Read on SO: [31] http://goo.gl/se91V

   * Redefine IO to simplify debugging?
     votes: 11, answers: 1
     Read on SO: [32] http://goo.gl/s62s9

   * Quadratic programming in Haskell
     votes: 11, answers: 1
     Read on SO: [33] http://goo.gl/jYWEP

   * How can I test a higher-order function using QuickCheck?
     votes: 11, answers: 2
     Read on SO: [34] http://goo.gl/1YHql

   * Haskell: how to map a tuple?
     votes: 10, answers: 7
     Read on SO: [35] http://goo.gl/fk7LE

   * Repacking monads — any generic way?
     votes: 9, answers: 4
     Read on SO: [36] http://goo.gl/QklWI

   * Is there any reason not to use the INLINABLE pragma for a function?
     votes: 9, answers: 1
     Read on SO: [37] http://goo.gl/t75CV

   * Repa 3 performance and correct usage of 'now'
     votes: 9, answers: 1
     Read on SO: [38] http://goo.gl/PbyzK

Until next time,
Daniel Santa Cruz

References

   1. http://www.yesodweb.com/blog/2012/03/shelly-for-shell-scripts
   2.
http://www.reddit.com/r/haskell/comments/qt17p/shelly_write_your_shell_scripts_in_haskell/
   3. http://community.haskell.org/~simonmar/papers/aos.pdf
   4.
http://www.reddit.com/r/haskell/comments/qvyup/the_glasgow_haskell_compiler_draft_chapter_for/
   5. http://www.yesodweb.com/blog/2012/03/announcing-yesod-platform
   6.
http://www.reddit.com/r/haskell/comments/qxopq/announcing_the_yesod_platform/
   7. http://blog.johantibell.com/2012/03/cabal-of-my-dreams.html
   8. http://www.reddit.com/r/haskell/comments/qwj5j/the_cabal_of_my_dreams/
   9. http://snapframework.com/blog/2012/03/16/snap-0.8-released
  10.
http://www.reddit.com/r/haskell/comments/qzzfe/announcing_snap_framework_v08/
  11. http://www.haskell.org/pipermail/haskell-cafe/2012-March/100023.html
  12. http://www.reddit.com/r/haskell/comments/qro91/leksah_012/
  13.
http://www.reddit.com/r/haskell/comments/qy8h2/uncurrywith_and_concatenative_programming/
  14.
http://www.reddit.com/r/haskell/comments/qy8h2/uncurrywith_and_concatenative_programming/
  15. http://www.cse.chalmers.se/edu/course/pfp/
  16.
http://www.reddit.com/r/haskell/comments/quc64/new_course_on_parallel_functional_programming_at/
  17.
http://about.travis-ci.org/blog/announcing_support_for_haskell_on_travis_ci/
  18.
http://www.reddit.com/r/haskell/comments/qsyr5/announcing_haskell_project_support_on_travisciorg/
  19.
http://www.reddit.com/r/haskell/comments/qw99e/anyone_in_the_toronto_area_looking_for_a_job/
  20.
http://www.reddit.com/r/haskell/comments/qw99e/anyone_in_the_toronto_area_looking_for_a_job/
  21.
http://adit.io/posts/2012-03-10-building_a_concurrent_web_scraper_with_haskell.html
  22.
http://www.reddit.com/r/haskell/comments/qvp1u/building_a_concurrent_web_scraper_with_haskell/
  23.
http://spin.atomicobject.com/2012/03/16/using-text-parsec-indent-to-parse-an-indentation-sensitive-language-with-haskells-parsec-library/#.T2NSEAYjQMo.reddit
  24.
http://www.reddit.com/r/haskell/comments/qzeyk/using_textparsecindent_to_parse_an/
  25. http://www.reddit.com/r/haskell/comments/qsrmq/coapplicative_functor/
  26. http://www.reddit.com/r/haskell/comments/qsrmq/coapplicative_functor/
  27.
http://community.galois.com/pipermail/halvm-devel/2012-March/000022.html
  28.
http://www.reddit.com/r/haskell/comments/qynuq/halvm_easy_install_on_fedora_16_64bit_support/
  29.
http://stackoverflow.com/questions/9732084/how-do-you-represent-a-graph-in-haskell
  30.
http://stackoverflow.com/questions/9732766/impredicative-types-vs-plain-old-subtyping
  31.
http://stackoverflow.com/questions/9658438/can-ghc-really-never-inline-map-scanl-foldr-etc
  32.
http://stackoverflow.com/questions/9656734/redefine-io-to-simplify-debugging
  33.
http://stackoverflow.com/questions/9672686/quadratic-programming-in-haskell
  34.
http://stackoverflow.com/questions/9686665/how-can-i-test-a-higher-order-function-using-quickcheck
  35. http://stackoverflow.com/questions/9722689/haskell-how-to-map-a-tuple
  36.
http://stackoverflow.com/questions/9684252/repacking-monads-any-generic-way
  37.
http://stackoverflow.com/questions/9709823/is-there-any-reason-not-to-use-the-inlinable-pragma-for-a-function
  38.
http://stackoverflow.com/questions/9713378/repa-3-performance-and-correct-usage-of-now
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