lazybios

sudo apt-get update
sudo apt-get install libjemalloc-dev
RUBY_CONFIGURE_OPTS='--with-jemalloc' rbenv install 2.6.3

# test (look for jemalloc warnings)
MALLOC_CONF=invalid_flag:foo ruby -v

lazybios

# lib/custom_logger.rb
class CustomLogger < Logger
  def format_message(severity, timestamp, progname, msg)
    "#{timestamp.to_formatted_s(:db)} #{severity} #{msg}\n"
  end
end

logfile = File.open("#{Rails.root}/log/custom.log", 'a')  # create log file
logfile.sync = true  # automatically flushes data to file
CUSTOM_LOGGER = CustomLogger.new(logfile)  # constant accessible anywhere

lazybios

Implement Routing for Subdomains

Rails 3.0 introduced support for routing constrained by subdomains.

A subdomain can be specified explicitly, like this:

match '/' => 'home#index', :constraints => { :subdomain => 'www' } 

lazybios

--[[

    redis_factory.lua
    Redis factory method. 
    You can also find it at https://gist.github.com/karminski/33fa9149d2f95ff5d802


    @version    151019:5
    @author     karminski <[email protected]>
    @license    MIT

lazybios

#!/usr/bin/python
# -*- coding: utf-8 -*- 
# 
# See http://www.cnblogs.com/ma6174/archive/2012/05/25/2508378.html

import pexpect

import paramiko
import threading
import yaml

lazybios

require_relative 'customer.rb'
require_relative 'contact.rb'
require_relative 'agent.rb'

module Api
  module V1
    module Entities
      
      class Ticket < Grape::Entity
        expose :id

lazybios

WR703N OpenWrt 配置流程

下载安装

1. 下载http://downloads.openwrt.org/snapshots/trunk/ar71xx/openwrt-ar71xx-generic-tl-wr703n-v1-squashfs-factory.bin

2.1 原厂固件中，直接web页面升级 2.2 已刷openwrt的话，telent/ssh登录，下载bin文件到/tmp，运行'sysupgrade -i /tmp/openwrt-ar71xx-ubnt-rspro-squashfs-sysupgrade.bin'

lazybios

class Api::RegistrationsController < Api::BaseController
  
  respond_to :json
  def create

    user = User.new(params[:user])
    if user.save
      render :json=> user.as_json(:auth_token=>user.authentication_token, :email=>user.email), :status=>201
      return
    else

lazybios

#!/usr/bin/env ruby

# Usuage 
# things 'thisweek'
# things 'lastweek'
# things 'thismonth'

require 'fileutils'
require 'date'
# please install the following 5 gems.

lazybios

# .railsrc
-B #Skip Bundle
-T #Skip Test-Unit
-d postgresql #Use postgres