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@rednaxelafx
rednaxelafx / log1
Created July 14, 2011 03:49
analyzing an endless loop problem caused by concurrent access to HashMap.get()
$ top -H
...
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
19115 root 25 0 576m 217m 9432 R 99.7 5.3 1357:12 java
28347 root 25 0 576m 217m 9432 R 99.7 5.3 1191:05 java
26912 root 25 0 576m 217m 9432 R 99.3 5.3 114:58.57 java
5607 root 25 0 576m 217m 9432 R 99.0 5.3 54:49.02 java
@stuartcarnie
stuartcarnie / main.m
Created March 4, 2011 19:59
Demonstrates we can now support limited JIT compilation on recent versions of iOS (assuming Apple approves entitlements at some future point)
//
// main.m
// ProtectTest
// Demonstrates newer versions of iOS now support PROT_EXEC pages, for just-in-time compilation.
//
// Must be compiled with Thumb disabled
//
// Created by Stuart Carnie on 3/4/11.
// Copyright 2011 Manomio LLC. All rights reserved.
//
@PaulSolt
PaulSolt / ImageHelper.h
Created December 13, 2010 15:54
A simple UIImage to RGBA8 conversion function
/*
* The MIT License
*
* Copyright (c) 2011 Paul Solt, [email protected]
*
* https://github.com/PaulSolt/UIImage-Conversion/blob/master/MITLicense.txt
*
*/
#import <Foundation/Foundation.h>
@yinhm
yinhm / pptpd.sh
Created November 7, 2010 17:02
Automaticlly install pptpd on Amazon EC2 Amazon Linux
# Automaticlly install pptpd on Amazon EC2 Amazon Linux
#
# Ripped from http://blog.diahosting.com/linux-tutorial/pptpd/
# pptpd source rpm packing by it's authors
#
# WARNING:
# first ms-dns setting to 172.16.0.23, 172.16.0.23 was showing on my
# /etc/resolv.conf, I'm not sure this is the same on all Amazon AWS zones.
#
# You need to adjust your "Security Groups" which you are using too.