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@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.
@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, PaulSolt@gmail.com
*
* https://github.com/PaulSolt/UIImage-Conversion/blob/master/MITLicense.txt
*
*/
#import <Foundation/Foundation.h>
@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.
//
@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
@adeel
adeel / UILabel+withString.h
Created July 21, 2011 22:36
UILabel category that adds a method to easily make labels on the fly.
//
// UILabel+withString.h
//
#import <Foundation/Foundation.h>
@interface UILabel (withString)
+ (UILabel *)labelWithString:(NSString *)string
font:(UIFont *)font
@huandu
huandu / class.js
Created August 15, 2011 05:14
A way to define javascript class. support multiple base class and static method.
(function(window, undefined) {
var Abstract = function() {
return arguments.callee;
},
Static = function(cb) {
this.cb = cb;
},
/**
* define your class.
*
@mklabs
mklabs / bootstrap-plugins.txt
Created December 2, 2011 11:23
h5bp + twitter bootstrap integration
bootstrap-tooltip.js
bootstrap-popover.js
bootstrap-alert.js
bootstrap-button.js
bootstrap-carousel.js
bootstrap-collapse.js
bootstrap-dropdown.js
bootstrap-modal.js
bootstrap-scrollspy.js
bootstrap-tab.js
@steipete
steipete / ARCCheck.m
Created December 5, 2011 22:26
Don't be a fool and wonder why nothing is working... ADD THIS CHECK.
// ARC is compatible with iOS 4.0 upwards, but you need at least Xcode 4.2 with Clang LLVM 3.0 to compile it.
#if !defined(__clang__) || __clang_major__ < 3 || !__has_feature(objc_arc)
#error This project must be compiled with ARC (Xcode 4.2+ with LLVM 3.0 and above)
#endif
@psineur
psineur / UIWebViewWithDebug.m
Created December 12, 2011 17:35
UIWebView with js Debugger.
/** @class UIWebViewWithDebug UIWebView with additional js error on DEBUG.
* Tested on iPad with 4.3.5 & 5.0
*/
@interface UIWebViewWithDebug : UIWebView {} @end
#ifdef DEBUG
@class WebView;
@class WebScriptCallFrame;
@class WebFrame;
@rednaxelafx
rednaxelafx / DirectMemorySize.java
Created January 11, 2012 07:18
An Serviceability-Agent based tool to see stats of NIO direct memory, as an alternative on JDK6 without JMX support for direct memory monitoring. Only works on JDK6; to work on JDK7 will need some tweaking because static variables are moved to Java mirror
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.*;
import sun.jvm.hotspot.utilities.*;
public class DirectMemorySize extends Tool {