zlei1

Docker

Files and Folders.

|
|\_ app
|...
|\_ docker
| |

zlei1

require 'redis'

redis_connection = Redis.new(url: "redis://localhost:6379/0")

redis_connection.subscribe("messages") do |on|
  on.message do |channel, msg|
    puts "##{channel} - [#{msg}]"
  end
end

zlei1

require 'socket'
 
host = 'localhost'     # web服务器
port = 80                           # 默认 HTTP 端口
path = "/data.json"                 # 想要获取的文件地址
 
# 这是个 HTTP 请求
request = "GET #{path} HTTP/1.0\r\n\r\n"
 
socket = TCPSocket.open(host,port)  # 连接服务器

zlei1

server {
  listen 80;
  server_name xxx;
  location / {
    proxy_set_header Host $host;
    proxy_set_header X-Forwarded-Host $host;
    proxy_set_header X-Forwarded-Server $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_buffering on;

zlei1

set nocompatible
filetype on

syntax on
set re=1
set ttyfast
set lazyredraw

" 设置主题
colorscheme molokai

zlei1

查看物理cpu个数

cat /proc/cpuinfo |grep "physical id"|sort |uniq|wc -l

查看核心数量

grep 'core id' /proc/cpuinfo | sort -u | wc -l

cat /proc/cpuinfo | grep "cpu cores" | wc -l

zlei1

Exception
 NoMemoryError
 ScriptError
   LoadError
   NotImplementedError
   SyntaxError
 SignalException
   Interrupt
 StandardError
   ArgumentError

zlei1

brew cask install java8

JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_192.jdk/Contents/Home
PATH=$PATH:$JAVA_HOME/bin
CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export JAVA_HOME PATH CLASSPATH

zlei1

function! Hello()
ruby <<EOS
    p "hello world"
EOS
endfunction

command! Test :call Hello()

zlei1

module EggConcern
  def append_features base
    super
    base.instance_eval(&@_class_methods)
    base.class_eval(&@_class_eval)
  end

  def included base = nil, &block
    super
    @_class_eval = block