<div><font face="'courier new', monospace">Welcome to issue 214 the HWN, a newsletter covering stories, questions,</font></div><div><font face="'courier new', monospace">and remarks seen around the web during the week of January 29 to</font></div>
<div><font face="'courier new', monospace">February 4, 2012.</font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace">You can find the HTML version at:</font></div>
<div><font face="'courier new', monospace"><a href="http://contemplatecode.blogspot.com/2012/02/haskell-weekly-news-issue-214.html">http://contemplatecode.blogspot.com/2012/02/haskell-weekly-news-issue-214.html</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace">Quotes of the Week</font></div><div><font face="'courier new', monospace"><br></font></div><div>
<font face="'courier new', monospace"> * Jafet: [on memoising an O(n) algorithm:] This is like trying to</font></div><div><font face="'courier new', monospace"> save work in a police investigation by having each detective</font></div>
<div><font face="'courier new', monospace"> determine whether another detective has already removed all</font></div><div><font face="'courier new', monospace"> evidence from his area by walking through it to search for evidence</font></div>
<div><font face="'courier new', monospace"> in the area.</font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * CodeWeaver: keep in mind encryption's only as good as how much you</font></div>
<div><font face="'courier new', monospace"> trust that the implementors got it right.</font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * cmccann: length [1..10^20]</font></div>
<div><font face="'courier new', monospace"> lambdabot: mueval-core: Time limit exceeded</font></div><div><font face="'courier new', monospace"> cmccann: looks like 10^20 is infinity</font></div><div>
<font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * elliott: race condition waiting to happen</font></div><div><font face="'courier new', monospace"><br>
</font></div><div><font face="'courier new', monospace"> * elliott: o'reilly publishes attoparsec tutorial: exactly the same</font></div><div><font face="'courier new', monospace"> as their parsec tutorial, but 10^-18th the size</font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * rwbarton: Num works for Float/Double, it's Float/Double that</font></div><div><font face="'courier new', monospace"> doesn't work for Num</font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * ddarius: Space isn't that big.</font></div><div><font face="'courier new', monospace"><br>
</font></div><div><font face="'courier new', monospace"> * Brent Yorgey:</font></div><div><font face="'courier new', monospace"> > Sometimes, I suspect that Haskell not only makes easier of the hard </font></div>
<div><font face="'courier new', monospace"> > things for imperative programming languages but also makes harder of</font></div><div><font face="'courier new', monospace"> > some easy things.</font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> This is true. But usually these are things that you don't *want* to</font></div><div><font face="'courier new', monospace"> be easy, like shooting yourself in the kidney. (But these features are</font></div>
<div><font face="'courier new', monospace"> often described in ways that make them sound great, like "flexible</font></div><div><font face="'courier new', monospace"> usage of bullet-placement tools".) Inserting arbitrary print</font></div>
<div><font face="'courier new', monospace"> statements into the middle of some code is difficult for a reason.</font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace">Top Reddit Stories</font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * GHC 7.4.1 is out. Here's the release notes</font></div><div><font face="'courier new', monospace"> Domain: <a href="http://haskell.org">haskell.org</a>, Score: 107, Comments: 59</font></div>
<div><font face="'courier new', monospace"> On Reddit: [1] <a href="http://goo.gl/su4jl">http://goo.gl/su4jl</a></font></div><div><font face="'courier new', monospace"> Original: [2] <a href="http://goo.gl/Nstve">http://goo.gl/Nstve</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Coming soon, to a bookstore near you</font></div><div><font face="'courier new', monospace"> Domain: <a href="http://yesodweb.com">yesodweb.com</a>, Score: 82, Comments: 16</font></div>
<div><font face="'courier new', monospace"> On Reddit: [3] <a href="http://goo.gl/6gZXg">http://goo.gl/6gZXg</a></font></div><div><font face="'courier new', monospace"> Original: [4] <a href="http://goo.gl/zSW1l">http://goo.gl/zSW1l</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * ImplicitCAD is a Programmatic CAD Tool/3D Modelling Engine in Haskell. </font></div><div><font face="'courier new', monospace"> Also my first big Haskell project. Feedback, advice?</font></div>
<div><font face="'courier new', monospace"> Domain: <a href="http://github.com">github.com</a>, Score: 63, Comments: 23</font></div><div><font face="'courier new', monospace"> On Reddit: [5] <a href="http://goo.gl/YHMRa">http://goo.gl/YHMRa</a></font></div>
<div><font face="'courier new', monospace"> Original: [6] <a href="http://goo.gl/39rc3">http://goo.gl/39rc3</a></font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Using monadic effects to reverse a merge sort</font></div>
<div><font face="'courier new', monospace"> Domain: <a href="http://github.com">github.com</a>, Score: 42, Comments: 4</font></div><div><font face="'courier new', monospace"> On Reddit: [7] <a href="http://goo.gl/dVuyp">http://goo.gl/dVuyp</a></font></div>
<div><font face="'courier new', monospace"> Original: [8] <a href="http://goo.gl/jL9qj">http://goo.gl/jL9qj</a></font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Exciting changes coming to conduit 0.2</font></div>
<div><font face="'courier new', monospace"> Domain: <a href="http://yesodweb.com">yesodweb.com</a>, Score: 38, Comments: 7</font></div><div><font face="'courier new', monospace"> On Reddit: [9] <a href="http://goo.gl/neyW2">http://goo.gl/neyW2</a></font></div>
<div><font face="'courier new', monospace"> Original: [10] <a href="http://goo.gl/1ikN5">http://goo.gl/1ikN5</a></font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Vectorisation without Replication in Data Parallel Haskell</font></div>
<div><font face="'courier new', monospace"> Domain: <a href="http://disciple-devel.blogspot.com">disciple-devel.blogspot.com</a>, Score: 35, Comments: 4</font></div><div><font face="'courier new', monospace"> On Reddit: [11] <a href="http://goo.gl/iJ4OD">http://goo.gl/iJ4OD</a></font></div>
<div><font face="'courier new', monospace"> Original: [12] <a href="http://goo.gl/uMp4S">http://goo.gl/uMp4S</a></font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * If software purity in functional languages is such an awesome idea, why are</font></div>
<div><font face="'courier new', monospace"> we still writing Python, Ruby or Java?</font></div><div><font face="'courier new', monospace"> Domain: self.haskell, Score: 33, Comments: 136</font></div>
<div><font face="'courier new', monospace"> On Reddit: [13] <a href="http://goo.gl/F0QCY">http://goo.gl/F0QCY</a></font></div><div><font face="'courier new', monospace"> Original: [14] <a href="http://goo.gl/F0QCY">http://goo.gl/F0QCY</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Released Data.Array.Accelerate 0.9.0.0 — the Haskell array library for GPUs</font></div><div><font face="'courier new', monospace"> Domain: <a href="http://justtesting.org">justtesting.org</a>, Score: 32, Comments: 3</font></div>
<div><font face="'courier new', monospace"> On Reddit: [15] <a href="http://goo.gl/NqUwp">http://goo.gl/NqUwp</a></font></div><div><font face="'courier new', monospace"> Original: [16] <a href="http://goo.gl/JYTQ4">http://goo.gl/JYTQ4</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Fun With -XPolyKinds : Polykinded Folds</font></div><div><font face="'courier new', monospace"> Domain: <a href="http://typesandotherdistractions.com">typesandotherdistractions.com</a>, Score: 24, Comments: 1</font></div>
<div><font face="'courier new', monospace"> On Reddit: [17] <a href="http://goo.gl/daxL8">http://goo.gl/daxL8</a></font></div><div><font face="'courier new', monospace"> Original: [18] <a href="http://goo.gl/u9gHi">http://goo.gl/u9gHi</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Introduction to using acid-state, IxSet and data-lens as a native Haskell,</font></div><div><font face="'courier new', monospace"> noSQL, RAM-cloud database</font></div>
<div><font face="'courier new', monospace"> Domain: <a href="http://happstack.com">happstack.com</a>, Score: 23, Comments: 21</font></div><div><font face="'courier new', monospace"> On Reddit: [19] <a href="http://goo.gl/9bliO">http://goo.gl/9bliO</a></font></div>
<div><font face="'courier new', monospace"> Original: [20] <a href="http://goo.gl/ZGXyW">http://goo.gl/ZGXyW</a></font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Can't wait for the Haskell Platform? -- Compiling GHC 7.4.1 from source has</font></div>
<div><font face="'courier new', monospace"> never been easier.</font></div><div><font face="'courier new', monospace"> Domain: <a href="http://blog.jasonknight.us">blog.jasonknight.us</a>, Score: 21, Comments: 8</font></div>
<div><font face="'courier new', monospace"> On Reddit: [21] <a href="http://goo.gl/IKjm6">http://goo.gl/IKjm6</a></font></div><div><font face="'courier new', monospace"> Original: [22] <a href="http://goo.gl/dgMF2">http://goo.gl/dgMF2</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Generating random functions</font></div><div><font face="'courier new', monospace"> Domain: <a href="http://mainisusuallyafunction.blogspot.com">mainisusuallyafunction.blogspot.com</a>, Score: 20, Comments: 6</font></div>
<div><font face="'courier new', monospace"> On Reddit: [23] <a href="http://goo.gl/DB4f6">http://goo.gl/DB4f6</a></font></div><div><font face="'courier new', monospace"> Original: [24] <a href="http://goo.gl/aOAPo">http://goo.gl/aOAPo</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * How to deal with undesired values when designing types</font></div><div><font face="'courier new', monospace"> Domain: self.haskell, Score: 19, Comments: 28</font></div>
<div><font face="'courier new', monospace"> On Reddit: [25] <a href="http://goo.gl/aPCbQ">http://goo.gl/aPCbQ</a></font></div><div><font face="'courier new', monospace"> Original: [26] <a href="http://goo.gl/aPCbQ">http://goo.gl/aPCbQ</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Guarded Pipes or How to write Conduit.List Combinators in Pipes.</font></div><div><font face="'courier new', monospace"> Domain: <a href="http://pcapriotti.wordpress.com">pcapriotti.wordpress.com</a>, Score: 17, Comments: 16</font></div>
<div><font face="'courier new', monospace"> On Reddit: [27] <a href="http://goo.gl/vo8ip">http://goo.gl/vo8ip</a></font></div><div><font face="'courier new', monospace"> Original: [28] <a href="http://goo.gl/mhnfH">http://goo.gl/mhnfH</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * UHC JavaScript Backend Project Page (Work in Progress)</font></div><div><font face="'courier new', monospace"> Domain: <a href="http://uu-computerscience.github.com">uu-computerscience.github.com</a>, Score: 16, Comments: 0</font></div>
<div><font face="'courier new', monospace"> On Reddit: [29] <a href="http://goo.gl/42xXs">http://goo.gl/42xXs</a></font></div><div><font face="'courier new', monospace"> Original: [30] <a href="http://goo.gl/Cz8R6">http://goo.gl/Cz8R6</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace">Top StackOverflow Questions</font></div><div><font face="'courier new', monospace"><br></font></div>
<div><font face="'courier new', monospace"> * What are the rules about concurrently accessing a persistent database</font></div><div><font face="'courier new', monospace"> votes: 17, answers: 1</font></div>
<div><font face="'courier new', monospace"> Read on SO: [31] <a href="http://goo.gl/m3QhB">http://goo.gl/m3QhB</a></font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Functions don't just have types: They ARE Types. And Kinds. And Sorts. Help</font></div>
<div><font face="'courier new', monospace"> put a blown mind back together</font></div><div><font face="'courier new', monospace"> votes: 15, answers: 2</font></div><div><font face="'courier new', monospace"> Read on SO: [32] <a href="http://goo.gl/fKjQR">http://goo.gl/fKjQR</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Defining polymorphic constants in Haskell</font></div><div><font face="'courier new', monospace"> votes: 12, answers: 2</font></div>
<div><font face="'courier new', monospace"> Read on SO: [33] <a href="http://goo.gl/3H3ke">http://goo.gl/3H3ke</a></font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Do guarded pipes behave the same as pipes using await?</font></div>
<div><font face="'courier new', monospace"> votes: 12, answers: 2</font></div><div><font face="'courier new', monospace"> Read on SO: [34] <a href="http://goo.gl/Mf3HQ">http://goo.gl/Mf3HQ</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * What is the purpose of the IdentityT transformer?</font></div><div><font face="'courier new', monospace"> votes: 11, answers: 2</font></div>
<div><font face="'courier new', monospace"> Read on SO: [35] <a href="http://goo.gl/L7Syk">http://goo.gl/L7Syk</a></font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * call/cc implementation?</font></div>
<div><font face="'courier new', monospace"> votes: 10, answers: 5</font></div><div><font face="'courier new', monospace"> Read on SO: [36] <a href="http://goo.gl/tfLLz">http://goo.gl/tfLLz</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Understanding bind function in Haskell</font></div><div><font face="'courier new', monospace"> votes: 9, answers: 4</font></div>
<div><font face="'courier new', monospace"> Read on SO: [37] <a href="http://goo.gl/amtSd">http://goo.gl/amtSd</a></font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * How to show that a monad is a functor and an applicative functor?</font></div>
<div><font face="'courier new', monospace"> votes: 8, answers: 2</font></div><div><font face="'courier new', monospace"> Read on SO: [38] <a href="http://goo.gl/Cg0EQ">http://goo.gl/Cg0EQ</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Avoiding lift with Monad Transformers</font></div><div><font face="'courier new', monospace"> votes: 7, answers: 2</font></div>
<div><font face="'courier new', monospace"> Read on SO: [39] <a href="http://goo.gl/fBhCz">http://goo.gl/fBhCz</a></font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> * Container element types</font></div>
<div><font face="'courier new', monospace"> votes: 7, answers: 1</font></div><div><font face="'courier new', monospace"> Read on SO: [40] <a href="http://goo.gl/UfZnG">http://goo.gl/UfZnG</a></font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace">Until next time,</font></div><div><font face="'courier new', monospace">Daniel Santa Cruz</font></div>
<div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace">References</font></div><div><font face="'courier new', monospace"><br></font></div><div><font face="'courier new', monospace"> 1. <a href="http://www.haskell.org/ghc/docs/7.4.1/html/users_guide/release-7-4-1.html">http://www.haskell.org/ghc/docs/7.4.1/html/users_guide/release-7-4-1.html</a></font></div>
<div><font face="'courier new', monospace"> 2. <a href="http://www.reddit.com/r/haskell/comments/p886g/ghc_741_is_out_heres_the_release_notes/">http://www.reddit.com/r/haskell/comments/p886g/ghc_741_is_out_heres_the_release_notes/</a></font></div>
<div><font face="'courier new', monospace"> 3. <a href="http://www.yesodweb.com/blog/2012/01/coming-soon">http://www.yesodweb.com/blog/2012/01/coming-soon</a></font></div><div><font face="'courier new', monospace"> 4. <a href="http://www.reddit.com/r/haskell/comments/p4hpt/coming_soon_to_a_bookstore_near_you/">http://www.reddit.com/r/haskell/comments/p4hpt/coming_soon_to_a_bookstore_near_you/</a></font></div>
<div><font face="'courier new', monospace"> 5. <a href="https://github.com/colah/ImplicitCAD">https://github.com/colah/ImplicitCAD</a></font></div><div><font face="'courier new', monospace"> 6. <a href="http://www.reddit.com/r/haskell/comments/p9jzh/implicitcad_is_a_programmatic_cad_tool3d/">http://www.reddit.com/r/haskell/comments/p9jzh/implicitcad_is_a_programmatic_cad_tool3d/</a></font></div>
<div><font face="'courier new', monospace"> 7. <a href="https://github.com/DanBurton/Blog/blob/master/Literate%20Haskell/recovery.lhs">https://github.com/DanBurton/Blog/blob/master/Literate%20Haskell/recovery.lhs</a></font></div>
<div><font face="'courier new', monospace"> 8. <a href="http://www.reddit.com/r/haskell/comments/p2kar/using_monadic_effects_to_reverse_a_merge_sort/">http://www.reddit.com/r/haskell/comments/p2kar/using_monadic_effects_to_reverse_a_merge_sort/</a></font></div>
<div><font face="'courier new', monospace"> 9. <a href="http://www.yesodweb.com/blog/2012/01/conduit-changes-0-2">http://www.yesodweb.com/blog/2012/01/conduit-changes-0-2</a></font></div><div><font face="'courier new', monospace"> 10. <a href="http://www.reddit.com/r/haskell/comments/p1iu0/exciting_changes_coming_to_conduit_02/">http://www.reddit.com/r/haskell/comments/p1iu0/exciting_changes_coming_to_conduit_02/</a></font></div>
<div><font face="'courier new', monospace"> 11. <a href="http://disciple-devel.blogspot.com/2012/02/vectorisation-without-replication-in.html">http://disciple-devel.blogspot.com/2012/02/vectorisation-without-replication-in.html</a></font></div>
<div><font face="'courier new', monospace"> 12. <a href="http://www.reddit.com/r/haskell/comments/p7f6u/vectorisation_without_replication_in_data/">http://www.reddit.com/r/haskell/comments/p7f6u/vectorisation_without_replication_in_data/</a></font></div>
<div><font face="'courier new', monospace"> 13. <a href="http://www.reddit.com/r/haskell/comments/pavb1/if_software_purity_in_functional_languages_is/">http://www.reddit.com/r/haskell/comments/pavb1/if_software_purity_in_functional_languages_is/</a></font></div>
<div><font face="'courier new', monospace"> 14. <a href="http://www.reddit.com/r/haskell/comments/pavb1/if_software_purity_in_functional_languages_is/">http://www.reddit.com/r/haskell/comments/pavb1/if_software_purity_in_functional_languages_is/</a></font></div>
<div><font face="'courier new', monospace"> 15. <a href="http://justtesting.org/released-dataarrayaccelerate-0900-the-haskell">http://justtesting.org/released-dataarrayaccelerate-0900-the-haskell</a></font></div>
<div><font face="'courier new', monospace"> 16. <a href="http://www.reddit.com/r/haskell/comments/p5sij/released_dataarrayaccelerate_0900_the_haskell/">http://www.reddit.com/r/haskell/comments/p5sij/released_dataarrayaccelerate_0900_the_haskell/</a></font></div>
<div><font face="'courier new', monospace"> 17. <a href="http://www.typesandotherdistractions.com/2012/02/fun-with-xpolykinds-polykinded-folds.html">http://www.typesandotherdistractions.com/2012/02/fun-with-xpolykinds-polykinded-folds.html</a></font></div>
<div><font face="'courier new', monospace"> 18. <a href="http://www.reddit.com/r/haskell/comments/p8djh/fun_with_xpolykinds_polykinded_folds/">http://www.reddit.com/r/haskell/comments/p8djh/fun_with_xpolykinds_polykinded_folds/</a></font></div>
<div><font face="'courier new', monospace"> 19. <a href="http://www.happstack.com/docs/crashcourse/AcidState.html">http://www.happstack.com/docs/crashcourse/AcidState.html</a></font></div><div><font face="'courier new', monospace"> 20. <a href="http://www.reddit.com/r/haskell/comments/p75ko/introduction_to_using_acidstate_ixset_and/">http://www.reddit.com/r/haskell/comments/p75ko/introduction_to_using_acidstate_ixset_and/</a></font></div>
<div><font face="'courier new', monospace"> 21. <a href="http://blog.jasonknight.us/2012/02/how-to-install-ghc-741-in-ubuntu-from.html">http://blog.jasonknight.us/2012/02/how-to-install-ghc-741-in-ubuntu-from.html</a></font></div>
<div><font face="'courier new', monospace"> 22. <a href="http://www.reddit.com/r/haskell/comments/pabfi/cant_wait_for_the_haskell_platform_compiling_ghc/">http://www.reddit.com/r/haskell/comments/pabfi/cant_wait_for_the_haskell_platform_compiling_ghc/</a></font></div>
<div><font face="'courier new', monospace"> 23. <a href="http://mainisusuallyafunction.blogspot.com/2012/02/generating-random-functions.html">http://mainisusuallyafunction.blogspot.com/2012/02/generating-random-functions.html</a></font></div>
<div><font face="'courier new', monospace"> 24. <a href="http://www.reddit.com/r/haskell/comments/p89fq/generating_random_functions/">http://www.reddit.com/r/haskell/comments/p89fq/generating_random_functions/</a></font></div>
<div><font face="'courier new', monospace"> 25. <a href="http://www.reddit.com/r/haskell/comments/p5lv0/how_to_deal_with_undesired_values_when_designing/">http://www.reddit.com/r/haskell/comments/p5lv0/how_to_deal_with_undesired_values_when_designing/</a></font></div>
<div><font face="'courier new', monospace"> 26. <a href="http://www.reddit.com/r/haskell/comments/p5lv0/how_to_deal_with_undesired_values_when_designing/">http://www.reddit.com/r/haskell/comments/p5lv0/how_to_deal_with_undesired_values_when_designing/</a></font></div>
<div><font face="'courier new', monospace"> 27. <a href="http://pcapriotti.wordpress.com/2012/02/02/an-introduction-to-guarded-pipes/">http://pcapriotti.wordpress.com/2012/02/02/an-introduction-to-guarded-pipes/</a></font></div>
<div><font face="'courier new', monospace"> 28. <a href="http://www.reddit.com/r/haskell/comments/p8g55/guarded_pipes_or_how_to_write_conduitlist/">http://www.reddit.com/r/haskell/comments/p8g55/guarded_pipes_or_how_to_write_conduitlist/</a></font></div>
<div><font face="'courier new', monospace"> 29. <a href="http://uu-computerscience.github.com/uhc-js/">http://uu-computerscience.github.com/uhc-js/</a></font></div><div><font face="'courier new', monospace"> 30. <a href="http://www.reddit.com/r/haskell/comments/p1nqh/uhc_javascript_backend_project_page_work_in/">http://www.reddit.com/r/haskell/comments/p1nqh/uhc_javascript_backend_project_page_work_in/</a></font></div>
<div><font face="'courier new', monospace"> 31. <a href="http://stackoverflow.com/questions/9055214/what-are-the-rules-about-concurrently-accessing-a-persistent-database">http://stackoverflow.com/questions/9055214/what-are-the-rules-about-concurrently-accessing-a-persistent-database</a></font></div>
<div><font face="'courier new', monospace"> 32. <a href="http://stackoverflow.com/questions/9074261/functions-dont-just-have-types-they-are-types-and-kinds-and-sorts-help-put">http://stackoverflow.com/questions/9074261/functions-dont-just-have-types-they-are-types-and-kinds-and-sorts-help-put</a></font></div>
<div><font face="'courier new', monospace"> 33. <a href="http://stackoverflow.com/questions/9088821/defining-polymorphic-constants-in-haskell">http://stackoverflow.com/questions/9088821/defining-polymorphic-constants-in-haskell</a></font></div>
<div><font face="'courier new', monospace"> 34. <a href="http://stackoverflow.com/questions/9145656/do-guarded-pipes-behave-the-same-as-pipes-using-await">http://stackoverflow.com/questions/9145656/do-guarded-pipes-behave-the-same-as-pipes-using-await</a></font></div>
<div><font face="'courier new', monospace"> 35. <a href="http://stackoverflow.com/questions/9122825/what-is-the-purpose-of-the-identityt-transformer">http://stackoverflow.com/questions/9122825/what-is-the-purpose-of-the-identityt-transformer</a></font></div>
<div><font face="'courier new', monospace"> 36. <a href="http://stackoverflow.com/questions/9050725/call-cc-implementation">http://stackoverflow.com/questions/9050725/call-cc-implementation</a></font></div><div>
<font face="'courier new', monospace"> 37. <a href="http://stackoverflow.com/questions/9074284/understanding-bind-function-in-haskell">http://stackoverflow.com/questions/9074284/understanding-bind-function-in-haskell</a></font></div>
<div><font face="'courier new', monospace"> 38. <a href="http://stackoverflow.com/questions/9098247/how-to-show-that-a-monad-is-a-functor-and-an-applicative-functor">http://stackoverflow.com/questions/9098247/how-to-show-that-a-monad-is-a-functor-and-an-applicative-functor</a></font></div>
<div><font face="'courier new', monospace"> 39. <a href="http://stackoverflow.com/questions/9054731/avoiding-lift-with-monad-transformers">http://stackoverflow.com/questions/9054731/avoiding-lift-with-monad-transformers</a></font></div>
<div><font face="'courier new', monospace"> 40. <a href="http://stackoverflow.com/questions/9078168/container-element-types">http://stackoverflow.com/questions/9078168/container-element-types</a></font></div>