caoxudong caoxudong

💭

coding,talking

A programmer.

caoxudong / server.py

Created December 21, 2018 09:33 — forked from mdonkers/server.py

Simple Python 3 HTTP server for logging all GET and POST requests

	#!/usr/bin/env python3
	"""
	Very simple HTTP server in python for logging requests
	Usage::
	./server.py [<port>]
	"""
	from http.server import BaseHTTPRequestHandler, HTTPServer
	import logging

	class S(BaseHTTPRequestHandler):

caoxudong / gist:311865cdc24efa3b3d6e55bd71b1b70a

Created June 28, 2017 07:16 — forked from fernandoaleman/gist:5083680

How to update VirtualBox Guest Additions with vagrant

	# Start the old vagrant
	$ vagrant init centos-6.3
	$ vagrant up

	# You should see a message like:
	# [default] The guest additions on this VM do not match the install version of
	# VirtualBox! This may cause things such as forwarded ports, shared
	# folders, and more to not work properly. If any of those things fail on
	# this machine, please update the guest additions and repackage the
	# box.

caoxudong / DumpClassURL.java

Created May 26, 2016 11:20 — forked from rednaxelafx/DumpClassURL.java

Using the ProtectionDomain of an InstanceKlass to see where it was loaded from

	import java.io.*;
	import java.util.*;
	import sun.jvm.hotspot.memory.*;
	import sun.jvm.hotspot.oops.*;
	import sun.jvm.hotspot.debugger.*;
	import sun.jvm.hotspot.runtime.*;
	import sun.jvm.hotspot.tools.*;

	public class DumpClassURL extends Tool {
	public void run() {

caoxudong / JDK5u22_client.log

Created May 9, 2016 10:57 — forked from rednaxelafx/JDK5u22_client.log

PrintCompilation samples running Groovy shell 1.7.7 on different versions of HotSpot VM

	1 b java.lang.String::charAt (33 bytes)
	2 b java.lang.Math::max (11 bytes)
	3 b java.util.jar.Manifest$FastInputStream::readLine (167 bytes)
	4 b sun.nio.cs.UTF_8$Decoder::decodeArrayLoop (553 bytes)
	5 b java.util.Properties$LineReader::readLine (383 bytes)
	6 b java.lang.String::hashCode (60 bytes)
	7 b java.lang.String::indexOf (151 bytes)
	8 b sun.nio.cs.ext.DoubleByteDecoder::decodeSingle (10 bytes)
	9 b java.lang.String::lastIndexOf (156 bytes)
	10 b java.lang.String::replace (142 bytes)