patr1ckm

#!/usr/local/bin/Rscript

'usage: my_prog.R [-a -r -m <msg>]

options:
-a        Add
-r        Remote
-m <msg>  Message' -> doc

library(docopt)

rspeer

chriddyp

# See official docs at https://dash.plotly.com
# pip install dash pandas

from dash import Dash, dcc, html, Input, Output
import plotly.express as px

import pandas as pd

df = pd.read_csv('https://raw.githubusercontent.com/plotly/datasets/master/gapminderDataFiveYear.csv')

glamp

library(XML)
library(uuid)
library(stringr)
library(plyr)
library(reshape2)
library(ggplot2)

f <- "https://raw.githubusercontent.com/chris-taylor/USElection/master/data/electoral-college-votes.csv"
electoral.college <- read.csv(f, header=FALSE)
names(electoral.college) <- c("state", "electoral_votes")

mdagost

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

jasonrudolph

5 entertaining things you can find with the GitHub Search API

Let's have some command-line fun with curl, [jq][1], and the [new GitHub Search API][2].

Today we're looking for:

• The hottest repositories created in the last week.
• The oldest user accounts with zero followers. (So sad.)
• Issue trends by language.
• Clojure projects defying convention.

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

barnes7td

Setup Terminal for Sublime Shorcut "subl":

Open terminal and type:

1. Create a directory at ~/bin:

mkdir ~/bin

2. Copy sublime executable to your ~/bin directory:

mdagost

#!/usr/bin/env python

EMR_COMMAND = os.path.expanduser('~/elastic-mapreduce/elastic-mapreduce')
EMR_LOGGING_DIR = "s3://songkick/emr-logs"

def create_pig_job_flow(pigscript, num_instances=1, extraArguments=[]):
  jobname = "Pig_Daily_" + datetime.datetime.now().strftime('%Y%m%d-%H%M%S')
  print "Creating pig job flow", jobname, pigscript
  args = [EMR_COMMAND,
    "--create",

rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'