pedrovgp

# INSTALL DEPENDENCIES BEFORE RUNNING: pandas, sqlite3, sqlalchemy, requests
# There is one thing you have to do though: gnucash needs to know the price's currency and it needs a guid (unique identifier)
# for this. This guid is unique for each installation, so you need to find yours and assign it to CURRENCY_GUID.
# OR: you can just leave it, and the script will fetch the currency from the last price added
import pandas as pd
import sqlite3
import sqlalchemy
from sqlalchemy import create_engine

import datetime

alex

Guide to how fucked is SSL?

Thanks to Jacob Kaplan-Moss, Donald Stufft, David Reid, Allen Short, Zain Memon, and Chris Armstrong for review.

This is a guide for technical individuals to understand in what circumstances SSL communications are secure against an observer-in-the-middle (for all intents and purposes: the NSA).

pcardune

.fb_access_token
.fbconsole.py

bdarnell

#!/usr/bin/env python
"""This is a demonstration of sharing file descriptors across processes.

It uses Tornado (need a recent post-2.0 version from github) and the
multiprocessing module (from python 2.6+).  To run it, start one copy
of fdserver.py and one or more copies of testserver.py (in different
terminals, or backgrounded, etc).  Fetch http://localhost:8000 and
you'll see the requests getting answered by different processes (it's
normal for several requests to go to the same process under light
load, but under heavier load it tends to even out).

mimoo

# create curve
ec = EllipticCurve(GF(2**255-19), [0,486662,0,1,0])
base_point = ec.lift_x(9)
point_at_infinity = ec(0)

# all elements of order 4
G4s = ec.lift_x(1, True)
G4 = ec.lift_x(1) # just the first element

# the element of order 2

Drakulix

#!/bin/sh

#  dependencies

echo "Installing dependencies via Homebrew (http://brew.sh)"

ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"
brew update

brew install gcc48

hdevalence

#                                               v--- endianness issues here
bytestr_to_arr = lambda s:"[" + ", ".join(['0x'+b+a for a,b in zip(s[0::2], s[1::2])]) + "]"
ZZtobytestr = lambda x: "".join(ZZ(x).digits(16, '0123456789abcdef'))

FiloSottile

Building the Armory Bitcoin client for the Raspberry Pi

This is how I got Armory (etotheipi/BitcoinArmory; http://bitcoinarmory.com/) cross-compiled for the Raspberry Pi.

This is a great way to keep an air-gapped offline wallet for only $30 dollars for the RPi (that you can also use for other things; experiment, it's awesome) and $7 for a Class 10 4GB SD card, really easy to keep in a safe and secret place.

Dependencies

joyrexus

% marko.coffee -x try.python.md > try.py
% python try.py
hello world!
yes!
% marko.coffee -x try.python.md | python -s
hello world!
yes!

FiloSottile

var page = require('webpage').create(),
    address, output, size;

if (phantom.args.length < 2 || phantom.args.length > 3) {
    console.log('Usage: rasterize.js URL filename');
    phantom.exit();
} else {
    address = phantom.args[0];
    output = phantom.args[1];
    page.viewportSize = { width: 1280, height: 1024 };