kellyrmilligan

import React, { PropTypes, Component } from 'react'
 
class ContextExample extends Component {

 static childContextTypes = {
   config: PropTypes.object,
 }

 getChildContext() {

cgoldberg

#!/bin/bash
# download and install latest geckodriver for linux or mac.
# required for selenium to drive a firefox browser.

install_dir="/usr/local/bin"
json=$(curl -s https://api.github.com/repos/mozilla/geckodriver/releases/latest)
if [[ $(uname) == "Darwin" ]]; then
    url=$(echo "$json" | jq -r '.assets[].browser_download_url | select(contains("macos"))')
elif [[ $(uname) == "Linux" ]]; then
    url=$(echo "$json" | jq -r '.assets[].browser_download_url | select(contains("linux64"))')

ruanbekker

import boto3

client = boto3.client(
    'emr',
    region_name='eu-west-1'
)

cmd = "hadoop jar /usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples.jar wordcount file:///etc/services /output"

emrcluster = client.run_job_flow(

h4

from __future__ import with_statement
from alembic import context
from sqlalchemy import engine_from_config, pool
from logging.config import fileConfig

from models import Base

config = context.config

fileConfig(config.config_file_name)

nikhita

How to update the Go version

System: Debian/Ubuntu/Fedora. Might work for others as well.

1. Uninstall the exisiting version

As mentioned here, to update a go version you will first need to uninstall the original version.

To uninstall, delete the /usr/local/go directory by:

yasinkuyu

#@yasinkuyu 08/09/2017

# install luminati (https://luminati.io) proxy manager & run
 
from selenium import webdriver
from selenium.webdriver.common.proxy import Proxy, ProxyType
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.common.proxy import *

PROXY = '127.0.0.1:24000'

gasparrobi

1. set an alias for chrome:

alias chrome="/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome"

2. To remote control your chrome headless:

chrome --headless --disable-gpu --remote-debugging-port=9222

VingeB0

import React, {Component} from 'react';
import logo from './logo.svg';
import './App.css';
import {EventEmitter} from 'events';
import {Dispatcher} from 'flux';

const AppDispatcher = new Dispatcher();

const CHANGE_EVENT = 'CHANGE';

simonw

Installing the Presto command-line tool

I had to install Java to get presto working

brew cask install java

From https://prestodb.io/docs/current/installation/cli.html I did:

wget https://repo1.maven.org/maven2/com/facebook/presto/presto-cli/0.202/presto-cli-0.202-executable.jar

mv presto-cli-0.202-executable.jar presto

rajat-np

from selenium import webdriver
from selenium.webdriver.common.proxy import Proxy
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
from selenium.webdriver.chrome.options import Options
import zipfile,os

def proxy_chrome(PROXY_HOST,PROXY_PORT,PROXY_USER,PROXY_PASS):
    manifest_json = """
            {