richardkiss

#!/usr/bin/env python

import sys
import time
import csv
import sqlite3

from google.appengine.datastore import entity_pb
from google.appengine.api import datastore

richardkiss

/*global $ */

(function( $ ){

    $.fn.time_picker = function( method ) {
        if ( methods[method] ) {
            return methods[ method ].apply( this, Array.prototype.slice.call( arguments, 1 ));
        } else if ( typeof method === 'object' || ! method ) {
            return methods.init.apply( this, arguments );
        } else {

richardkiss

#!/usr/bin/env python

"""
The obvious way is to do it with complex numbers.
"""

def f(x):
    # remember, in Python 1j means sqrt(-1)
    return 1j * x

richardkiss

PROCESS

- install Raspian
- expand filesystem
- get on wifi

(zfec dependencies)

$ sudo apt-get install python-dev
$ curl http://python-distribute.org/distribute_setup.py | sudo python

richardkiss

#!/usr/bin/env python

"""
The obvious way is to do it with complex numbers.
"""

def f(x):
    # remember, in Python 1j means sqrt(-1)
    return 1j * x

richardkiss

#!/usr/bin/env python

"""
This works fine in Python 3.3, but causes a strange error in Python 3.4.0:

TypeError: send() takes 2 positional arguments but 3 were given
"""

import asyncio

richardkiss

#!/usr/bin/env python

"""
This is an example of what seems to be a garbage collection bug in Python 3.4.0
that does not exist in Python 3.3.3.

The example uses asyncio to create a producer that multiplexes to N consumers.
On my Mac, with N=100, 38 consumers are incorrectly garbage collected and only execute
once, dropping the surviving consumer count to 62.

richardkiss

#!/usr/bin/env python

"""
When PYTHONASYNCIODEBUG is set to 1, this causes a strange error:

TypeError: send() takes 2 positional arguments but 7 were given

Invoke as follows:

$ PYTHONASYNCIODEBUG=1 python3 put_get_bug.py

richardkiss

Keybase proof

I hereby claim:

• I am richardkiss on github.
• I am richardkiss (https://keybase.io/richardkiss) on keybase.
• I have a public key whose fingerprint is 1BE0 3D39 4138 A2C2 E2EF 64D4 E0F4 3326 DBD8 AB6A

To claim this, I am signing this object:

richardkiss

Chia FAQ

Q: Where does the name "Chia" come from?

A: See Wikipedia.