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Performing Alchemy

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Performing Alchemy
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@indexzero
indexzero / round-robin-proxy.js
Created March 14, 2011 20:15
A simple example of how to do round-robin proxying for a single domain
var httpProxy = require('http-proxy');
//
// Addresses to use in the round robin proxy
//
var addresses = [
{
host: 'ws1.0.0.0',
port: 80
},
@sstephenson
sstephenson / config.ru
Created April 8, 2011 04:46
Rackup file for Rails 2.3 apps
require File.dirname(__FILE__) + '/config/environment'
run ActionController::Dispatcher.new
@peon-pasado-zeitnot
peon-pasado-zeitnot / gist:1242279
Created September 26, 2011 13:53
This D-trace script lists all run programs with their arguments - works with OSX
#!/usr/sbin/dtrace -C -s
#pragma D option quiet
proc::posix_spawn:exec-success,proc::__mac_execve:exec-success
{
this->isx64=(curproc->p_flag & P_LP64)!=0;
#define SELECT_64_86(x64, x86) (this->isx64 ? (x64) : (x86))
#define GET_POINTER(base, offset) (user_addr_t)SELECT_64_86(*(uint64_t*)((base)+sizeof(uint64_t)*(offset)), *(uint32_t*)((base)+sizeof(uint32_t)*(offset)))
@masuidrive
masuidrive / gist:5231110
Created March 24, 2013 08:45
clang options
OVERVIEW: LLVM 'Clang' Compiler: http://clang.llvm.org
USAGE: clang -cc1 [options] <inputs>
OPTIONS:
-### Print the commands to run for this compilation
--analyze Run the static analyzer
--migrate Run the migrator
--relocatable-pch Build a relocatable precompiled header
--serialize-diagnostics <value>

build

Clone and build Node for analysis:

$ git clone https://github.com/joyent/node.git
$ cd node
$ export GYP_DEFINES="v8_enable_disassembler=1"
$ ./configure
$ make -j4

build

Clone and build Node for analysis:

$ git clone https://github.com/joyent/node.git
$ cd node
$ export GYP_DEFINES="v8_enable_disassembler=1 v8_object_print=1"
$ export CXXFLAGS="-fno-omit-frame-pointer"
$ ./configure
@mikeal
mikeal / gist:9242748
Last active June 23, 2020 05:17
Response to Nodejitsu NPM Trademark

I've known people at nodejitsu for years, since before the company even existed. I still consider many of them friends. That said, somebody over there has lost their mind.

Trademarks are an important part of open source. They protect the integrity of the trust that is built by any project. A classic example of why this is the case is Firefox. Suppose that a malware producer takes the Firefox codebase, which is free and open source, packages up their malware with it and then releases it as "Firefox". Then they buy search advertising and suddenly their bad and malicious version of Firefox is the first result on search engines across the web. This is clearly a bad thing for Firefox and open source everywhere, but what can Mozilla do to protect their community of users?

They can't enforce a software license since the use is permitted under the Mozilla Public License. They can, however, enforce on these hypothetical bad actors using their trademark on the word "Fi

MDB is unlike most debuggers you've experienced.

It is not a source level debugger like gdb or lldb or even Node's builtin debugger

Generally used for postmortem analysis.

Postmortem is for Production and Development

We operate mostly on core files, though you can attach to running processes as well.

@sebmarkbage
sebmarkbage / ElementFactoriesAndJSX.md
Last active May 17, 2022 11:06
New React Element Factories and JSX

New React Element Factories and JSX

In React 0.12, we're making a core change to how React.createClass(...) and JSX works.

If you're using JSX in the typical way for all (and only) React components, then this transition will be seamless. Otherwise there are some minor breaking changes described below.

The Problem

@watson
watson / airplay.md
Last active February 5, 2022 03:41
An overview over my AirPlay related modules