fredrick

%matplotlib inline

import numpy as np
from lifelines import KaplanMeierFitter
from matplotlib import pyplot as plt

from pylab import rcParams
rcParams['figure.figsize'] = 20, 10

plt.style.use('ggplot')

fredrick

-ea -Xmx2G -Dconfig=etc/config.properties -Dlog.levels-file=etc/log.properties -Dhive.metastore.uri=thrift://localhost:9083

fredrick

var React = require('react/addons'),
    TestUtils = React.addons.TestUtils,
    TestContext = require('./TestContext'),
    App = require('./App.jsx'),
    app = TestContext.getRouterComponent(App);

describe('App', function() {
    it('has something', function() {
        expect(app.getDOMNode().textContent).toContain('something');
    });

fredrick

library(ggplot2)
library(plyr)

## Graphing

# Histogram of columnName in someDataFrame, ordered in descending frequency
# from left to right.
ggplot(someDataFrame, aes(x=reorder(columnName,columnName,function(x)-length(x)))) + 
  geom_bar() +
  xlab("X Label") +

fredrick

;;
;; Example of thread last macro ->> and partial function application
;;

(defn header [this] {:head this})
(->> (header 1) :head ((partial + 1)))
;; => 2
(->> (header 3) :head ((partial - 1)))
;; => -2

fredrick

                                                     7 7                        
                                                     ~:,,:~                     
  7                                              +:,.~~~~~~:~7                  
777777                                       7~:.?7~~~~~~~~~,:+7                
  77  777  7     7                       77~,.:,,:..7~~~~~~~~~.:7               
7777777777777777777                  77~:,7,:~::::,:..~~:~~~~~~~,:7            7
7777777777777777777777  777    7  77~:.7::::.:~:::..:::?~~~~~~~~~~,~7         7 
777777777777777777777777777777777:,=,:::?::::..:~::,~::,.7~~~~~~~~~~,~77        
77777777777777777777777777777::.7::~::~:...~:::.~?,::::::,.7~~~~~~~~~~,~ 7777777
77777777777777777777777777:.~,::::.:~,~:::,~~:::..:~~::::::..+~~~~~~~~~,,~777777

fredrick

# Power mean
## Examples:
## p = 1, arithmetic mean
## p = 2, quadratic mean (RMS)
pmean <- function(x, p) {
  library(TTR)
  return(tail(TTR::SMA(x^p, length(x))^(1/p), n=1))
}

fredrick

{
    "color_scheme": "Packages/User/Monokai Soda.tmTheme",
    "ensure_newline_at_eof_on_save": true,
    "translate_tabs_to_spaces": true,
    "font_face": "Monaco",
    "font_size": 12,
    "theme": "Soda Light.sublime-theme"
}

fredrick

Real World Comparison of Python Platform Performance

Data parsing benchmark, using homogeneous Python source code across all platforms with the exception of, for Cython, type annotation and compilation to C. CPython 2.7.2 invoked with python, Cython 0.16 with python with test script loading compiled module, and PyPy 1.9 with pypy.

wc data.log
  21768456  360606156 3563967905 data.log

fredrick

SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";

--
-- Database: `wordpress`
--

-- --------------------------------------------------------

--
-- Table structure for table `wp_commentmeta`