ryantuck

aws lambda

some stuff to know about deploying a function to aws lambda:

function itself

main.py should look like this:

function handler_fn(event, context):

ryantuck

nginx on OSX

I was trying to open some index.html file that attempts to load in a json file and got the following error:

Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https, chrome-extension-resource.

Turns out this error gets thrown in chrome if your web page isn't being served up via a proper webserver credits here

ryantuck

wanna do this!?

inbox do something tomorrow that i just remembered about but don't want to leave the command line

install trello-cli

instructions in the readme. they're easy.

https://github.com/brettweavnet/trello_cli

ryantuck

set up ansible to work on localhost

i've found this useful for debugging ansible modules and syntax without having to use VMs or test in dev environments.

install ansible

pip install ansible

make some relevant config files

ryantuck

how to be leet with your keyboard remappings

0. install seil and karabiner.

1. change esc to shift + cmd in ~/Library/Application Support/Karabiner/private.xml:

<?xml version="1.0"?>
<root>

ryantuck

import pandas as pd

data = [
        [1,2],
        [3,4],
        [4,5],
        [8,9]
        ]

df = pd.DataFrame(data, columns=['a','b'])

ryantuck

def fn(*args, **kwargs):
    print kwargs
    print '{a} {b}'.format(**kwargs)

fn(a='blah', b='asdf')

ryantuck

import pandas as pd

data = [
        [1,2],
        [3,4],
        [5,6]
        ]

cols = ['a','b']

ryantuck

import arrow
import pprint

start = '2015-01-01'
end = '2015-01-02'

s = arrow.get(start)
e = arrow.get(end)

print s

ryantuck

from passlib.hash import pbkdf2_sha256
import time

passwd = 'asdf'

for x in range(0,20):
    r = pow(2,x)
    t0 = time.time()
    h = pbkdf2_sha256.encrypt(passwd, rounds=r, salt_size=16)
    t1 = time.time()