classmember

Definition

flatten = lambda x: sum(x, [])

Example usage

>>> flatten([[1,2],[3,4]])
[1, 2, 3, 4]

classmember

# https://www.facebook.com/photo?fbid=3769368939762114&set=gm.1306912559653197

from itertools import chain
import timeit


# Interesting Code Sample
# expected = [x for xs  in [[x]*int(expected_dist[x]) for x in range(0, N+1)] for x in xs]

# Original Appraoch

classmember

convert data

csv to json

from csv import DictReader as reader
import json

with open('file.json', 'w') as jsonfile:
    with open('file.csv', 'r') as csvfile:
        fieldnames = ("FirstName","LastName","BirthYear","Message")
        for row in reader(csvfile, fieldnames):

classmember

CSS Selectors Cheatsheet

Element selectors

Element -- selects all h2 elements on the page

h2 {
    foo: bar;

classmember

#!/usr/bin/env stack runhaskell
-- getUser.hs

import Data.Maybe
import System.Environment

main = do
      user <- lookupEnv "USER"
      print $ fromMaybe "" user

classmember

#!/usr/bin/env python
'''
Parse fail2ban log for IP addresses

Usage: $ ./parse.py log
'''
import re
import sys
import subprocess
import collections

classmember

encrypt() {
    openssl aes-256-cbc -a -salt -in $1 -out $1.enc
}

decrypt() {
    openssl aes-256-cbc -d -a -in $1 -out $1.unlocked
}

classmember

#!/bin/bash

suggest() {
    echo "$(/Users/kolby/Code/suggest/google_suggestions.py $*)"
}

search() {
    echo "$(/Users/kolby/Code/suggest/search.py $*)"
}

classmember

#!/usr/bin/env python3

from argparse import ArgumentParser
try:
    from googlesearch import search
except ImportError:
    print("No module named 'google' found")


def cli_args_string(parser = ArgumentParser()):

classmember

#!/usr/bin/env python3
'''
usage: google_suggestions.py [-h] [query [query ...]]

positional arguments:
  query       search string

optional arguments:
  -h, --help  show this help message and exit