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rednaxelafx
/ java_error_28522.short.extra.log
Created
May 3, 2012 09:05
A HotSpot crash log example of a crash caused by a bug in the C2 compiler (7070134)
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| # | |
| # A fatal error has been detected by the Java Runtime Environment: | |
| # | |
| # SIGSEGV (0xb) at pc=0x00002aaf0d11c031, pid=28522, tid=1104951616 | |
| # | |
| # JRE version: 6.0_23-b05 | |
| # Java VM: Java HotSpot(TM) 64-Bit Server VM (19.0-b09 mixed mode linux-amd64 compressed oops) | |
| # Problematic frame: | |
| # V [libjvm.so+0x593031] | |
| # |
rednaxelafx
/ StackOverflowCrashDemo.h
Created
May 2, 2012 06:27
demo of a Java-level stack overflow causing a native crash
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| /* DO NOT EDIT THIS FILE - it is machine generated */ | |
| #include <jni.h> | |
| /* Header for class StackOverflowCrashDemo */ | |
| #ifndef _Included_StackOverflowCrashDemo | |
| #define _Included_StackOverflowCrashDemo | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| /* |
BenjaminPoulain
/ gist:2306122
Created
April 4, 2012 22:24
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| diff --git a/Source/JavaScriptCore/runtime/ArrayPrototype.cpp b/Source/JavaScriptCore/runtime/ArrayPrototype.cpp | |
| index 818895c..4b1278a 100644 | |
| --- a/Source/JavaScriptCore/runtime/ArrayPrototype.cpp | |
| +++ b/Source/JavaScriptCore/runtime/ArrayPrototype.cpp | |
| @@ -383,7 +383,7 @@ EncodedJSValue JSC_HOST_CALL arrayProtoFuncJoin(ExecState* exec) | |
| UString separator; | |
| if (!exec->argument(0).isUndefined()) | |
| - separator = exec->argument(0).toString(exec)->value(exec); | |
| + separator = fastJSValuetoUString(exec->argument(0), exec); |
rednaxelafx
/ .hotspot_compiler
Created
March 6, 2012 13:18
Example (XS) of adding an intrinsic method to HotSpot C2. Patch against HS20-b12
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| exclude Main main | |
| dontinline Main doTest | |
| compileonly Main doTest | |
| compileonly FxIntrinsics * |
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
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| 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 { |
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| /** @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; |
steipete
/ ARCCheck.m
Created
December 5, 2011 22:26
Don't be a fool and wonder why nothing is working... ADD THIS CHECK.
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| // 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 |
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| 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 |
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| (function(window, undefined) { | |
| var Abstract = function() { | |
| return arguments.callee; | |
| }, | |
| Static = function(cb) { | |
| this.cb = cb; | |
| }, | |
| /** | |
| * define your class. | |
| * |
adeel
/ UILabel+withString.h
Created
July 21, 2011 22:36
UILabel category that adds a method to easily make labels on the fly.
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| // | |
| // UILabel+withString.h | |
| // | |
| #import <Foundation/Foundation.h> | |
| @interface UILabel (withString) | |
| + (UILabel *)labelWithString:(NSString *)string | |
| font:(UIFont *)font |
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