truthadjustr

from flask import Flask
from flask import send_from_directory
from werkzeug.routing import BaseConverter


app = Flask(__name__, static_url_path="", static_folder="ng5-material/dist/")

class RegexConverter(BaseConverter):
    def __init__(self, url_map, *items):
        super(RegexConverter, self).__init__(url_map)

truthadjustr

mapx f g xxs =
    case xxs of
    [] -> 0
    (x:xs) -> f x+mapx g f xs

truthadjustr

import Data.List
import Data.List.Split
-- a :: Num a => [a]
a = [1..10]
-------------------------------------------------------------------------------
myreverse xxs =
    case xxs of
    [] -> []
    (x:xs) -> myreverse xs ++ [x]
-------------------------------------------------------------------------------

truthadjustr

secsToWeeks secs = 
    let perMinute = 60
        perHour   = 60 * perMinute
        perDay    = 24 * perHour
        perWeek   =  7 * perDay
    in  secs / perWeek

truthadjustr

# insert 69 into list a
a = [1..10]
a' = let (x1,x2) = splitAt 2 a in x1 ++ [69] ++ x2

truthadjustr

classify age = case age of 0 -> "newborn"
                           1 -> "infant"
                           2 -> "toddler"
                           _ -> "senior citizen"

truthadjustr

module Main where
 
import qualified Data.Map as M
 
errorsPerLine = M.fromList
    [ ("Chris", 472), ("Don", 100), ("Simon", -5) ]
 
main = do putStrLn "Who are you?"
          name <- getLine
          case M.lookup name errorsPerLine of

truthadjustr

x = 5
q =
    let 
        x = 2
        y = 3
    in x + y
r = let x = 2; y = 3; in x + y

truthadjustr

mapMaybe (\x -> if x == 1 then Just True else if x == 0 then Just False else Nothing) [1,0,0,1,4,1,1,1,1,5,5,0,0,0]

truthadjustr

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.