Rowan James rowanj

🐧

Seizing the machines of production

rowanj / dct_weak.h

Created December 29, 2011 01:01 — forked from Abizern/dct_weak.h

ARC macros for weak references

	#ifndef _DCT_WEAK_H
	#define _DCT_WEAK_H

	// Macros for portable support of notionally weak properties with ARC
	// Forked from https://gist.github.com/1354106
	// Updated by Rowan James
	// Available at https://gist.github.com/1530868
	// Defines:
	// dct_weak to be used as a replacement for the 'weak' keyword:
	// @property (dct_weak) NSObject* propertyName;

rowanj / gist:1688354

Created January 27, 2012 11:25

Regex to match any decimal number in source files

([+-])?(0|[1-9][0-9]*)(?:\.([0-9]+))?(?:[Ee]([+-])?(0|[1-9][0-9]*)(?:\.([0-9]+))?)?

rowanj / gist:2131755

Created March 20, 2012 05:45

	#import <iostream>

	struct Octree {
	Octree() : index(created++){}
	void print_index()
	{
	std::cout << "print_index() " << index << std::endl;
	}
	int index;
	static int created;

rowanj / gist:2816963

Created May 28, 2012 02:55

	// istreamLikeClass is

	boost::iostreams::filtering_streambuf<boost::iostreams::input> in;

	boost::iostreams::gzip_decompressor decompressor;

	in.push(decompressor);
	in.push(is);

	stringstream ss (stringstream::in \| stringstream::out);

rowanj / gist:3004098

Created June 27, 2012 13:35

Using multiple Boost pools with a class heirarchy

	struct Base{virtual ~Base(){}; int x;};
	struct Derived : public Base {int y;};

	#import <boost/pool/object_pool.hpp>

	namespace pools
	{
	boost::object_pool<Base> Base;
	boost::object_pool<Derived> Derived;
	}

rowanj / gist:3004102

Created June 27, 2012 13:36

Using a single Boost.Pool with a class heirarchy

	struct Base{virtual ~Base(){}; int x;};
	struct Derived : public Base {int y;};

	#import <boost/pool/pool_alloc.hpp>

	template <typename T>
	T* construct()
	{
	T* result = reinterpret_cast<T*>(boost::pool_allocator<Base>::pool_allocator::allocate(sizeof (T)));

rowanj / gist:3023854

Created June 30, 2012 13:54

Default arguments aren't overloads

rowanj / SharedPtrEx.hpp

Created October 12, 2012 05:09

Shared pointer implementation that throws exceptions on NULL

	//
	// SharedPtrEx.hpp
	// Phere Shared Ptr
	//
	// Created by Rowan James on 12/10/12.
	// Copyright 2012 Rowan James. All rights reserved.
	//

	#ifndef PHERE_UTIL_SHARED_PTR_HPP
	#define PHERE_UTIL_SHARED_PTR_HPP

rowanj / Tue 6 Nov 2209.note.html

Created November 6, 2012 12:08

Testing IE 8 specific notebook rendering

	<!DOCTYPE html>
	<html>
	<head>
	<meta name="viewport" content="initial-scale=1">
	<title></title>
	<meta name="notebook-annotation-version" content="2">
	<style type="text/css">.page {
	/* PAGE BACKGROUND */
	background: white;

rowanj / user-config.jam

Created November 12, 2012 11:17

user-config.jam for targeting iOS with Boost.Build and Clang

	local xcCLANG = [ SHELL "xcrun -sdk iphoneos -f clang" ] ;
	local CLANG = [ MATCH "([^
	]*)" : $(xcCLANG) ] ;
	ECHO "CLANG = $(CLANG)" ;

	local xcDEVDIR = [ SHELL "xcode-select --print-path" ] ;
	local DEVDIR = [ MATCH "([^
	]*)" : $(xcDEVDIR) ] ;
	ECHO "DEVDIR = $(DEVDIR)" ;