captainsafia

#! /usr/bin/env node
'use strict';

const program = require('commander');
const fs = require('fs');
const { spawn } = require('child_process');

program
  .version('1.0.0')
  .option('-e, --environment <environment>', 'Environment to deploy to')

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

hdemers

mkvirtualenv datascience
sudo apt-get install python-scipy libblas-dev liblapack-dev gfortran
sudo apt-get install libffi-dev  # for cryptography from scrapy
sudo apt-get install libxslt-dev  # for libxml from scrapy
export BLAS=/usr/lib/libblas.so
export LAPACK=/usr/lib/liblapack.so
pip install numpy
pip install scipy
pip install scikit-learn
pip install pandas

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%'