xiaods

upstream tumblr {
        server 72.32.231.8:80;
}

server {
        listen          80;
        server_name     jyorr.com;

        access_log      /var/log/nginx/jyorr.access.log;

xiaods

1. 下载tiny-tiny-rss source code

cd ~/src/git 
clone git://github.com/gothfox/Tiny-Tiny-RSS.git

2. 创建openshift空间

xiaods

Backend Development

• node.js
  • Installation paths: use one of these techniques to install node and npm without having to sudo.
  • Node.js HOWTO: Install Node+NPM as user (not root) under Unix OSes
  • Felix's Node.js Guide
  • Creating a REST API using Node.js, Express, and MongoDB
  • Node Cellar Sample Application with Backbone.js, Twitter Bootstrap, Node.js, Express, and MongoDB
  • JavaScript Event Loop
• Node.js for PHP programmers

xiaods

def triangle(a, b, c)
  if a == 0 || b == 0 || c == 0
    raise TriangleError
  end
  if((a+b < c) || (a+c < b) || (b+c < a))
    raise TriangleError
  end
  if a == b && b == c # && a == c 
    :equilateral
  elsif a == b || b == c || c == a

xiaods

def triangle(a, b, c)
  raise TriangleError if [a,b,c].min <= 0
  x, y, z = [a,b,c].sort
  raise TriangleError if x + y <= z
  [:equilateral,:isosceles,:scalene].fetch([a,b,c].uniq.size - 1)
end

xiaods

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

xiaods

// This will only work in environments that support ES6 Proxies.
// As of right now, that's pretty much only Firefox.

function Refrigerator(foods) {

  this.foods = foods;

  return new Proxy(this, {
    get: function (receiver, name) {
      if (name in receiver) {

xiaods

mkdir panamax
cd panamax
curl -O http://download.panamax.io/installer/pmx-installer-latest.zip
unzip pmx-installer-latest.zip
sudo su
./coreos install --stable

xiaods

# https://coreos.com/docs/running-coreos/platforms/openstack/

Step one:

```
$ wget http://alpha.release.core-os.net/amd64-usr/current/coreos_production_openstack_image.img.bz2
$ bunzip2 coreos_production_openstack_image.img.bz2
$ glance image-create --name CoreOS \
  --container-format bare \
  --disk-format qcow2 \

xiaods

# /etc/security/limits.conf
*       soft    nofile  999999
*       hard    nofile  999999
root soft nofile 999999
root hard nofile 999999

===========================================================
# /etc/sysctl.conf
# sysctl for maximum tuning