yevgenko

# List unique values in a DataFrame column
pd.unique(df.column_name.ravel())

# Convert Series datatype to numeric, getting rid of any non-numeric values
df['col'] = df['col'].astype(str).convert_objects(convert_numeric=True)

# Grab DataFrame rows where column has certain values
valuelist = ['value1', 'value2', 'value3']
df = df[df.column.isin(valuelist)]

yevgenko

http://phpconfigure.com/

See before:
	compile.mysql5.6.12.txt & compile.apache2.4.4.txt

Compile php 5.3.25

sudo mkdir /usr/local/php
sudo mkdir /usr/local/php/php_5.3.25

yevgenko

/*
  Simple example that takes a command line provided serial port destination and routes the output to a file of the same name with .log appended to the port name.
  
  usage: node logger.js /dev/tty.usbserial <baudrate>
  
*/

var SerialPort = require("serialport");
var fs = require("fs");
var port = process.argv[2];

yevgenko

Day job: Software Craftsman
Favorite Ruby project: github-gem, octopress, sinatra, hirefire... well, I love'em all :)
Open Source contributions: few Chef(opscode) cookbooks, the modules and patches for seagull and symfony frameworks, little magento additions http://tinycarts.github.com/ and others patches, fixes, gists, I'm sure you know the rest ;)
How do you use GitHub: blogging, collaborating, contributing and sharing the code

yevgenko

STDOUT.sync = true

require 'queue'

start_time = Time.now.to_i
msg = 0

queue = Queue.new("testing")
queue.subscribe do |obj|
  msg += 1

yevgenko

## from libcloud.types import Provider
## from libcloud.providers import get_driver

require 'fog/types'
require 'fog/providers'

## EC2 = get_driver(Provider.EC2)
## Slicehost = get_driver(Provider.SLICEHOST)
## Rackspace = get_driver(Provider.RACKSPACE)
EC2 = Fog::Provider.new(:ec2)              # syntax 1

yevgenko

# Recursively add a .gitignore file to all directories 
# in the working directory which are empty and don't
# start with a dot.  Helpful for tracking empty dirs
# in a git repository.

for i in $(find . -type d -regex ``./[^.].*'' -empty); do touch $i"/.gitignore"; done;

yevgenko

CmdUtils.CreateCommand({
  name: "sf",
  icon: "http://www.symfony-project.org/favicon.ico",
  author: { name: "Ajai Khattri", email: "[email protected]"},
  license: "GPL",
  description: "Searches the symfony API docs for words.",
 
  takes: {"search term": noun_arb_text},
 
  preview: function(pblock, directObject, modifiers) {