[Haskell-cafe] Haskell Weekly News: Issue 252
Daniel Santa Cruz
dstcruz at gmail.com
Thu Nov 29 06:18:01 CET 2012
Welcome to issue 252 of the HWN, an issue covering crowd-sourced bits
of information about Haskell from around the web. This issue covers the
week of November 18 to 24, 2012.
Quotes of the Week
* rwbarton: edwardk now has Lens under Control
* atriq: My son looks a bit like me, he can put away the plates after
dinner now thanks to edwardk!
* mgsloan: Lens got 99 operators, but a (|>) ain't one.
* hiptobecubic: I feel like this program is just a bunch of glue and
duct tape holding a bottle of nitroglycerine off of the ground.
* xplat: Some software is worth trying; most is just plain trying.
* edwardk: Control.Lens is my secret ploy to get everyone to give up
on Haskell and just move on to Agda as they find the Haskell types
too complicated by comparison.
* rwbarton: alpha reduction is what happens when you let edwardk
maintain your module
* edwardk: er that was a tongue sticking out, not an operator
suggestion
Top Reddit Stories
* [Haskell] Leaving Microsoft
Domain: haskell.org, Score: 139, Comments: 24
On Reddit: [1] http://goo.gl/DnzZF
Original: [2] http://goo.gl/eVcXi
* Help Nikki (Game written in Haskell) jump on Steam!
Domain: joyridelabs.de, Score: 77, Comments: 8
On Reddit: [3] http://goo.gl/EzLh8
Original: [4] http://goo.gl/H84Nl
* Gaussian distributions are monoids
Domain: izbicki.me, Score: 46, Comments: 24
On Reddit: [5] http://goo.gl/i4keo
Original: [6] http://goo.gl/C0gnN
* Getting Started with Lenses
Domain: newartisans.com, Score: 42, Comments: 32
On Reddit: [7] http://goo.gl/nv4ab
Original: [8] http://goo.gl/h2zCa
* Designing the Haskell IDE
Domain: fpcomplete.com, Score: 41, Comments: 112
On Reddit: [9] http://goo.gl/yz1Rf
Original: [10] http://goo.gl/gpJd7
* Putting haskell down
Domain: b7j0c.org, Score: 33, Comments: 279
On Reddit: [11] http://goo.gl/8JWmr
Original: [12] http://goo.gl/tZcbj
* London Haskell Video (24-Oct-2012) – Why Do Monads Matter?
Domain: youtube.com, Score: 33, Comments: 5
On Reddit: [13] http://goo.gl/uWH6w
Original: [14] http://goo.gl/KqDji
* Combinatorial species definition (Brent Yorgey)
Domain: byorgey.wordpress.com, Score: 31, Comments:
On Reddit: [15] http://goo.gl/0llrA
Original: [16] http://goo.gl/PWIep
* PhD Positions in Functional Programming at Chalmers
(appl. deadline 2012-12-12)
Domain: chalmers.se, Score: 28, Comments:
On Reddit: [17] http://goo.gl/WAmYP
Original: [18] http://goo.gl/JenYO
* Video of the presentations at the first NYC Haskell User's Group
meetup.
Domain: vimeo.com, Score: 25, Comments: 10
On Reddit: [19] http://goo.gl/rxN75
Original: [20] http://goo.gl/uV4wc
Top StackOverflow Questions
* Where to start with dependent type programming?
votes: 16, answers: 1
Read on SO: [21] http://goo.gl/HXdOu
* What other ways can state be handled in a pure functional
language besides with Monads?
votes: 13, answers: 3
Read on SO: [22] http://goo.gl/D86hV
* Why are some Prelude functions defined in terms of foldl?
votes: 8, answers: 3
Read on SO: [23] http://goo.gl/wewrb
* cabal FFI dependency
votes: 8, answers: 1
Read on SO: [24] http://goo.gl/JFtJM
* How to write Ctrl-C handler in Haskell?
votes: 7, answers: 1
Read on SO: [25] http://goo.gl/pS651
* Why does the 2-tuple Functor instance only apply the function
to the second element?
votes: 5, answers: 2
Read on SO: [26] http://goo.gl/qGgSv
* Type Families with GHC.Generics or Data.Data
votes: 5, answers: 0
Read on SO: [27] http://goo.gl/mERdP
* Haskell Programmatically/Dynamically Define Functions
votes: 5, answers: 6
Read on SO: [28] http://goo.gl/22Wf0
* is this implementation of merge sort good?
votes: 5, answers: 1
Read on SO: [29] http://goo.gl/Skznl
* Railroad diagrams for Haskell?
votes: 5, answers: 1
Read on SO: [30] http://goo.gl/ZeJa9
* Is FRP a proper way to implement most “event-driven” things?
votes: 5, answers: 1
Read on SO: [31] http://goo.gl/QglPp
* Stack overflow in very simple code
votes: 5, answers: 1
Read on SO: [32] http://goo.gl/wB0kg
* Mapping over Either's Left
votes: 5, answers: 3
Read on SO: [33] http://goo.gl/oJX4v
* Haskell - strict vs non-strict with foldl
votes: 5, answers: 2
Read on SO: [34] http://goo.gl/3ElzK
Until next time,
Daniel Santa Cruz
References
1. http://www.haskell.org/pipermail/haskell/2012-November/023566.html
2.
http://www.reddit.com/r/haskell/comments/13m8eu/haskell_leaving_microsoft/
3. http://joyridelabs.de/blog/?p=1548
4.
http://www.reddit.com/r/haskell/comments/13muex/help_nikki_game_written_in_haskell_jump_on_steam/
5. http://izbicki.me/blog/gausian-distributions-are-monoids
6.
http://www.reddit.com/r/haskell/comments/13qyg2/gaussian_distributions_are_monoids/
7. http://newartisans.com/2012/11/getting-started-with-lenses/
8.
http://www.reddit.com/r/haskell/comments/13l9vj/getting_started_with_lenses/
9. http://fpcomplete.com/designing-the-haskell-ide/
10.
http://www.reddit.com/r/haskell/comments/13gn8k/designing_the_haskell_ide/
11. https://www.b7j0c.org/blog/putting_haskell_down.html
12. http://www.reddit.com/r/haskell/comments/13g0ul/putting_haskell_down/
13. http://www.youtube.com/watch?v=3q8xYFDYLeI
14.
http://www.reddit.com/r/haskell/comments/13nwxu/london_haskell_video_24oct2012_why_do_monads/
15.
http://byorgey.wordpress.com/2012/11/20/combinatorial-species-definition/
16.
http://www.reddit.com/r/haskell/comments/13iz3p/combinatorial_species_definition_brent_yorgey/
17.
http://www.chalmers.se/en/about-chalmers/vacancies/Pages/default.aspx?rmpage=job&rmjob=900&rmlang=UK
18.
http://www.reddit.com/r/haskell/comments/13nxtx/phd_positions_in_functional_programming_at/
19. http://vimeo.com/53906049
20.
http://www.reddit.com/r/haskell/comments/13hyjt/video_of_the_presentations_at_the_first_nyc/
21.
http://stackoverflow.com/questions/13497865/where-to-start-with-dependent-type-programming
22.
http://stackoverflow.com/questions/13536761/what-other-ways-can-state-be-handled-in-a-pure-functional-language-besides-with
23.
http://stackoverflow.com/questions/13474932/why-are-some-prelude-functions-defined-in-terms-of-foldl
24. http://stackoverflow.com/questions/13544642/cabal-ffi-dependency
25.
http://stackoverflow.com/questions/13441676/how-to-write-ctrl-c-handler-in-haskell
26.
http://stackoverflow.com/questions/13442544/why-does-the-2-tuple-functor-instance-only-apply-the-function-to-the-second-elem
27.
http://stackoverflow.com/questions/13448361/type-families-with-ghc-generics-or-data-data
28.
http://stackoverflow.com/questions/13452907/haskell-programmatically-dynamically-define-functions
29.
http://stackoverflow.com/questions/13455849/is-this-implementation-of-merge-sort-good
30.
http://stackoverflow.com/questions/13485374/railroad-diagrams-for-haskell
31.
http://stackoverflow.com/questions/13486293/is-frp-a-proper-way-to-implement-most-event-driven-things
32.
http://stackoverflow.com/questions/13489676/stack-overflow-in-very-simple-code
33. http://stackoverflow.com/questions/13503965/mapping-over-eithers-left
34.
http://stackoverflow.com/questions/13533586/haskell-strict-vs-non-strict-with-foldl
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