Jeweller-Tsai

use std::io::{BufReader,BufRead};
use std::fs::File;
use std::time::Duration;
use std::thread;
use std::env;

fn main() {
    fn tail(reader: &mut BufReader<&File>) {
        let time = Duration::from_millis(10);
        loop {

Jeweller-Tsai

require 'em-http-request'
require 'em-synchrony'
require 'em-synchrony/em-http'

module Gmusic
  # = AsyncRequest

  # This module is powered by {EventMachine}[https://github.com/eventmachine/eventmachine] and {em-http-request}[https://github.com/igrigorik/em-http-request] and {em-synchrony}[https://github.com/igrigorik/em-synchrony].
  # By taking advantage of EventMacine, it allows you to issue parallel requests. You can easily control concurrency and follow redirects.
  #

Jeweller-Tsai

require "net/http"
require 'uri'

def download(uri_str)
  uri = URI uri_str
  Net::HTTP.new(uri.host, uri.port).start do |http|
    head = http.request_head uri.path
    length = head.content_length
    puts length

Jeweller-Tsai

How to take STDIN in the middle of a method execution?

 #!/usr/bin/env ruby

class CLI < Thor
  def search
    # ...

    selected = gets.chomp.to_i # this will raise: Broken pipe (Errno::EPIPE)