josephok

def swap_array(a: Array[Int]) = {
    for (i <- 0 until a.length) {
        if ((i % 2 == 0) && (i+1) < a.length) {
            val t = a(i)
            a(i) = a(i+1)
            a(i+1) = t
        }
    }
    a
}

josephok

#!/usr/bin/env coffee

request = require "request"

argv = require('yargs')
  .option('u', {
    alias : 'url',
    demand: true,
    describe: 'Keystone auth url, just specify controller ip address',
    type: 'string'

josephok

# Your init script
#
# Atom will evaluate this file each time a new window is opened. It is run
# after packages are loaded/activated and after the previous editor state
# has been restored.
#
# An example hack to log to the console when each text editor is saved.
#
# atom.workspace.observeTextEditors (editor) ->
#   editor.onDidSave ->

josephok

ps -aux | sort -nr -k 6  | head -10 | awk '{printf "%dM %s\n", $6/1024, $11}'

josephok

#!/usr/bin/env coffee

request = require "request"
require "colors"

URL = "http://www.commandlinefu.com/commands/browse/sort-by-votes/json"

request URL, (error, response, body) ->
    if error
        console.log("Got error: " + error.message)

josephok

#!/bin/bash

ipsource=$(curl -s www.123cha.com | grep  "您的ip")

ip=$(echo $ipsource | grep -oP "\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}" |  head -1)
location=$(echo $ipsource | grep -o "来自: .*++" | sed -e 's/来自: //g' -e 's/ /-/g' -e 's/-++//g')

echo "$ip $location"

josephok

var quickSort = function(arr) {
    if (!Array.isArray(arr)) throw new Error("arguments should be an array");
　　if (arr.length <= 1) { return arr; }
　　var pivotIndex = Math.floor(arr.length / 2);
　　var pivot = arr.splice(pivotIndex, 1)[0];
　　var left = [];
　　var right = [];
　　for (var i = 0; i < arr.length; i++){
　　　　if (arr[i] < pivot) {
　　　　　　left.push(arr[i]);

josephok

import socket, select

EOL1 = b'\n\n'
EOL2 = b'\n\r\n'
response  = b'HTTP/1.0 200 OK\r\nDate: Mon, 1 Jan 1996 01:01:01 GMT\r\n'
response += b'Content-Type: text/plain\r\nContent-Length: 13\r\n\r\n'
response += b'Hello, world!'

serversocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
serversocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)

josephok

fs = require "fs"
request = require "request"

URLS = ("http://www.fanjian.net/page/#{i}" for i in [1..50])
for url in URLS
    pos = url.lastIndexOf "/"
    n = url.slice pos + 1
    console.log n
    request(url).pipe(fs.createWriteStream("output/#{n}.html"))

josephok

/*
** client.c -- a stream socket client demo
*/

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <netdb.h>