git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git
cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream
# Video: http://rubyhoedown2008.confreaks.com/08-chris-wanstrath-keynote.html | |
Hi everyone, I'm Chris Wanstrath. | |
When Jeremy asked me to come talk, I said yes. Hell yes. Immediately. But | |
then I took a few moments and thought, Wait, why? Why me? What am I supposed | |
to say that's interesting? Something about Ruby, perhaps. Maybe the | |
future of it. The future of something, at least. That sounds | |
keynote-y. | |
require 'benchmark' | |
count = 1000000 | |
Benchmark.benchmark do |bm| | |
bm.report("concat") { count.times { 11.to_s + '/' + 12.to_s } } | |
bm.report("interp") { count.times { "#{11}/#{12}" } } | |
end |
import paramiko | |
k = paramiko.RSAKey.from_private_key_file("/Users/whatever/Downloads/mykey.pem") | |
c = paramiko.SSHClient() | |
c.set_missing_host_key_policy(paramiko.AutoAddPolicy()) | |
print "connecting" | |
c.connect( hostname = "www.acme.com", username = "ubuntu", pkey = k ) | |
print "connected" | |
commands = [ "/home/ubuntu/firstscript.sh", "/home/ubuntu/secondscript.sh" ] | |
for command in commands: | |
print "Executing {}".format( command ) |
# Nginx can serve FLV/MP4 files by pseudo-streaming way without any specific media-server software. | |
# To do the custom build we use 2 modules: --with-http_secure_link_module --with-http_flv_module | |
# This module "secure-link" helps you to protect links from stealing away. | |
# | |
# NOTE: see more details at coderwall: http://coderwall.com/p/3hksyg | |
cd /usr/src | |
wget http://nginx.org/download/nginx-1.5.13.tar.gz | |
tar xzvf ./nginx-1.5.13.tar.gz && rm -f ./nginx-1.5.13.tar.gz |
#Recommended minimum configuration: | |
acl manager proto cache_object | |
acl localhost src 127.0.0.1/32 | |
acl to_localhost dst 127.0.0.0/8 | |
acl localnet src 0.0.0.0/8 192.168.100.0/24 192.168.101.0/24 | |
acl SSL_ports port 443 | |
acl Safe_ports port 80 # http | |
acl Safe_ports port 21 # ftp | |
acl Safe_ports port 443 # https | |
acl Safe_ports port 70 # gopher |
document.getElementsByTagName('button')[0].onclick = function () { | |
scrollTo(document.body, 0, 1250); | |
} | |
function scrollTo(element, to, duration) { | |
var start = element.scrollTop, | |
change = to - start, | |
currentTime = 0, | |
increment = 20; | |
# This is a demo of creating a Postgres FDW (foreign database wrapper) | |
# that encapsulates a CSV file. | |
# A CSV file can be manually updated and the PG table data will update too. | |
# Required steps in PostgreSQL | |
# | |
# 1. create a new database | |
# CREATE DATABASE foobar; | |
# |
Below are many examples of function hoisting behavior in JavaScript. Ones marked as works
successfuly print 'hi!' without errors.
To play around with these examples (recommended) clone them with git and execute them with e.g. node a.js
(I may be using incorrect terms below, please forgive me)