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D. Zack Garza dzackgarza

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dzackgarza / 1-13-2017-minutes.md
Last active January 16, 2017 01:02
SUMS Unofficial Meeting Minutes (1/13/2017)

Meeting Agenda:

  1. Get club business moving
  2. Discuss future events, get feedback from attendees

Item 1: Club Business

  • The club's current status: some efforts were made in October/November 2016 to push things forward, but no further information was available.
  • Reasons to have an "official" student organization:
    • Math club vaccuum
  • Since SUMS ended last year, there is no "official" math student organization
@dzackgarza
dzackgarza / Latex Workshop.md
Last active June 6, 2018 05:20
Latex Workshop

Intro

  • Typesetting language
  • Tex is greek 'chi', pronounced "ch" as in "Loch Ness"
  • Not exactly WYSIWYG
  • Handles position, text wrapping, flowing images around text. You describe the structure, it handles the layout
  • Advantages:
    • Easy way to type math
    • Professional templates and layouts (journals, theses)
    • Allows for complex structure - footnotes, references, TOC, bibliographies
@dzackgarza
dzackgarza / docase.hs
Created June 18, 2015 11:08
Trying to move a do block within a case assignment
someMaybe :: UserID
someVariable :: Html
simpleRenderFunction :: (Int -> String) -> Html
-- For example, string is a user name: is this a known user?
testCondition :: MonadIO m => String -> m Bool
-- Takes into account the result from the testCondition function.
complicatedRenderFunction :: (Int -> String -> Bool) -> Html
complicatedRenderFunction a s b = case b of ....
@dzackgarza
dzackgarza / votes.hs
Last active August 29, 2015 14:22
IO/Monad Issues
------------------------------------------------
Version that works:
------------------------------------------------
-- | Resources passed to featureResources in constructor
getVoteResource = (resourceAt "/packages/vote") {
resourceDesc = [(GET, "Get the number of votes a package has.")],
resourceGet = [("json", returnOne)]
}
-- | Trivial json response
@dzackgarza
dzackgarza / hackage-docker-cabal_repl
Last active August 29, 2015 14:21
Hackage and cabal repl in docker container
---------------- Terminal 1 ----------------------------
╰─$ sudo docker -d
INFO[0000] Listening for HTTP on unix (/var/run/docker.sock)
INFO[0000] [graphdriver] using prior storage driver "devicemapper"
INFO[0000] Loading containers: start.
................
INFO[0001] Loading containers: done.
INFO[0001] Daemon has completed initialization
INFO[0001] Docker daemon commit=628c396 execdriver=native-0.2 graphdriver=devicemapper version=1.7.0-dev
INFO[0016] POST /v1.19/containers/create
@dzackgarza
dzackgarza / hackage & cabal repl
Last active August 29, 2015 14:21
Cabal repl recompiles after install
--------------- First Terminal ------------------------------
╰─$ cabal install -j --enable-tests
Resolving dependencies...
Configuring hackage-server-0.5.0...
Building hackage-server-0.5.0...
Preprocessing executable 'hackage-server' for hackage-server-0.5.0...
line-map.c: file "<command-line>" left but not entered
line-map.c: file "<command-line>" left but not entered
[123 of 123] Compiling Main ( Main.hs, dist/dist-sandbox-56da88b/build/hackage-server/h
ackage-server-tmp/Main.o )
@dzackgarza
dzackgarza / Overloading.hs
Last active August 29, 2015 14:21
class CustomClass a where
add :: a -> a -> a
mul :: a -> a -> a
newtype ZModZ7 = ZModZ7 Integer deriving (Eq, Show)
instance CustomClass ZModZ7 where
add a b = mod (a + b) 7 -- Here, 'a' matches an entire (ZModZ7 i), and mod won't function on the custom type.
mul a b = mod (a * b) 7 -- Based on discussion with monochrom@Freenode, equivalent to
-- = mod ( (ZModZ7 a') * (ZModZ7 b') )