chl

#!/usr/bin/env python
# earl, 2008-07-22
from __future__ import with_statement
import stringtemplate3, simplejson, sys

def main():
    with open(sys.argv[1]) as template_file:
        template = stringtemplate3.StringTemplate(template_file.read())
        template.attributes = simplejson.load(sys.stdin)
        sys.stdout.write(unicode(template).encode('utf-8'))

chl

// start w/ ringo-web j2d

// j2d/config.js

exports.urls = [['/', 'actions']];
exports.app = require("ringo/webapp").handleRequest;

// j2d/actions.js

import("binary");

chl

require("ringo/processing").wire(this);

function setup() {
    size(800, 600);
    colorMode(RGB, 1);
    background(0);
    stroke(0.8);
    strokeWeight(10);
}

chl

# chl, 2010-04-27
# http://blog.tech.stylefeeder.com/2008/05/27/generating-primary-keys/

import math

NUM = "0123456789"
LOWER = "abcdefghijklmnopqrstuvwxyz"
UPPER = LOWER.upper()
ALPHANUM = NUM + LOWER + UPPER
ASCII_94 = [chr(33 + x) for x in xrange(94)]

chl

# chl, 2010-05-18
# jaccard coefficient experiment, inspired by @datajunkie

from __future__ import with_statement, division

import collections

S = collections.defaultdict(set)
T = collections.defaultdict(set) # inverse

chl

// Adapted from Jonathan Feinberg's Python port of original code by luis2048
// http://github.com/jdf/processing.py/blob/master/examples.py/Topics/Effects/Metaball/Metaball.py

require("ringo/processing").wire(this);

var coord = [
    [0, 0],
    [90, 120],
    [90, 45]
];

chl

#!/usr/bin/env python

import sys
import argparse
import re
import simplejson

parser = argparse.ArgumentParser(description="Select fields (at depth) from one-record-per-line JSON streams")
parser.add_argument("-d", default=".", help="Path delimiter (default: .)")
parser.add_argument("-x", default="@", help="Array indexing prefix (default: @)")

chl

curl -s "https://www.coursera.org/maestro/api/topic/list?full=1" | jq ".[] | select(.self_service_course_id) | [{name, self_service_course_id}]"