Seungjin Kim seungjin

seungjin / is_port_open.rb

Created April 9, 2011 18:41

	#!/usr/bin/env ruby



	# $ netcat $HOST $PORT -w 1 -q 0 </dev/null && do_something

	require 'socket'
	require 'timeout'

	def is_port_open?(ip,port)

seungjin / gist:911668

Created April 9, 2011 18:52

ruby time server and client

	# Date Time Server - server side using thread
	# usage: ruby p068dtserver.rb

	require "socket"

	dts = TCPServer.new('localhost', 20000)
	loop do
	Thread.start(dts.accept) do \|s\|
	print(s, " is accepted\n")
	s.write(Time.now)

seungjin / run_cmd_func.py

Created April 29, 2011 23:59

run shell command in python

	import subprocess

	run_cmd = lambda c : subprocess.Popen(c.split(), stderr=subprocess.STDOUT, stdout=subprocess.PIPE, shell=False).stdout.read()

	run_cmd = lambda c,a : subprocess.Popen(c.split(None,a), stderr=subprocess.STDOUT, stdout=subprocess.PIPE, shell=False).stdout.read()

seungjin / python_lambda_test_1.py

Created May 1, 2011 05:04

speed test with different expressions

	#!/opt/local/bin/python
	from datetime import datetime

	r1 = []
	for a in range(1,10001) :
	begin = datetime.now()
	reduce(lambda x,y: x+" " +y,map(lambda x: x.upper(), ["diversity","is","good"]))
	end = datetime.now()
	r1.append(end-begin)

seungjin / gist:959694

Created May 6, 2011 20:12

html escape using ruby and python

	giliani:~$ irb
	>> require 'cgi'
	=> true
	>> p CGI.escapeHTML('hello <world> & test " hi " 123 ')
	"hello <world> & test " hi " 123 "
	=> nil
	>>

seungjin / gist:961491

Created May 8, 2011 16:48

scratch.. getting scroll position/location

	<html>

	<script>



	var scrollCheck = function() {

	var vscroll = (document.all ? document.scrollTop : window.pageYOffset);
	console.log(vscroll);

seungjin / atmo_boot.rb

Created May 21, 2011 02:31

atmo_boot script

	##
	## All files that are a part of this project, unless explicitly noted otherwise,
	## are covered by the following license:
	##
	## Copyright (c) 2011, The Arizona Board of Regents on behalf of The University
	## of Arizona
	##
	## All rights reserved.
	##
	## Developed by: iPlant Collaborative as a collaboration between participants at

seungjin / license.txt

Created May 21, 2011 21:53

my work license

	##
	## All files that are a part of this project, unless explicitly noted otherwise,
	## are covered by the following license:
	##
	## Copyright (c) 2011, The Arizona Board of Regents on behalf of The University
	## of Arizona
	##
	## All rights reserved.
	##
	## Developed by: iPlant Collaborative as a collaboration between participants at

seungjin / atmo_volume.rb

Created May 22, 2011 18:07

	##
	## All files that are a part of this project, unless explicitly noted otherwise,
	## are covered by the following license:
	##
	## Copyright (c) 2011, The Arizona Board of Regents on behalf of The University
	## of Arizona
	##
	## All rights reserved.
	##
	## Developed by: iPlant Collaborative as a collaboration between participants at

seungjin / gist:991895

Created May 25, 2011 20:37

for/while statements are for college students