googya

defmodule Demo do
  IO.puts "1. Demo 模块定义时"
  
  defmacro test do
    IO.puts "2. 宏被调用时（展开时）"
    x = __MODULE__  # 这时求值
    
    quote do
      IO.puts "3. 注入到调用者后执行"
      IO.puts unquote(x)

googya

Mix.install([
  {:nx, "~> 0.1.0"},
])
input = """
13            26            9         44
2             14            6         23
14            20            3         28
23            25            9         60
13            24            8         42
1             12            2         5

googya

# migrating from https://github.com/robbyrussell/oh-my-zsh/blob/master/plugins/git/git.plugin.zsh 

# Aliases
alias g='git'
#compdef g=git
alias gst='git status'
#compdef _git gst=git-status
alias gd='git diff'
#compdef _git gd=git-diff
alias gdc='git diff --cached'

googya

CREATE TABLE `a` (
  `id` INT(100) UNSIGNED NOT NULL AUTO_INCREMENT,
  `userid` VARCHAR(11) DEFAULT NULL,
  `subject` VARCHAR(11) DEFAULT NULL,
  `score` INT(11) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=INNODB AUTO_INCREMENT=11 DEFAULT CHARSET=utf8;

INSERT INTO `a` (`id`, `userid`, `subject`, `score`)
VALUES

googya

const fs = require('fs');

function check_result() {
    return fs.existsSync('foo.txt');
}

function* infiniteSequence() {
    let num = 1
    while (true) {
        yield num

googya

sending mail using sendcloud

response = RestClient.post "http://api.sendcloud.net/apiv2/mail/send", :attachments => File.new('all.sql','rb'),:apiUser => 'metalist',:apiKey => 'key',:from => "[email protected]",:fromName => "noname",:to => "[email protected]",:subject => "users assets",:html => 'users assets: attachments'

googya

require './mysql-connector-java-5.1.47-bin.jar'

require "rubygems"
require "java"
require "csv"

    begin
      # Prep the connection
      Java::com.mysql.jdbc.Driver
      userurl = "jdbc:mysql://10.52.3.224:3306/market"

googya

on server

add private key

wg genkey  | tee my_private | wg pubkey > my_public # both for Client and Server
ip link add wg0 type wireguard
ip addr add 192.168.2.2/24 dev wg0
wg set wg0 private-key ./my_private # server's private key
ip link set wg0 up

googya

#!/usr/bin/env ruby

require 'cocoa'

Cocoa::NSAutoreleasePool.new

app = Cocoa::NSApplication.sharedApplication
app.setActivationPolicy Cocoa::NSApplicationActivationPolicyRegular
app.activateIgnoringOtherApps true

googya

-module(server1).
-export([start/2, rpc/2]).
start(Name, Mod) ->
  register(Name, spawn(fun() -> loop(Name, Mod, Mod:init()) end)).

rpc(Name, Request) ->
  io:format(" self at rpc is ~p~n", [self()]),
  io:format(" Name at rpc is ~p~n", [Name]),

  Name ! { self(), Request },