t-mat

# check your g++ version
g++ --version
# --> g++ version 4.6.3 (or greater)

# compile
gcc -c -std=c99 lz4.c
gcc -c -std=c99 lz4hc.c
g++ -c -std=c++0x lz4mt.cpp
g++ -c -std=c++0x main.cpp
g++ -o lz4mt lz4.o lz4hc.o main.o -lpthread

roxlu

#include <shared/VideoSurface.h>

GLuint VideoSurface::prog = 0;
GLint VideoSurface::u_pm = 0;
GLint VideoSurface::u_mm = 0;
GLint VideoSurface::u_tex = 0;
GLfloat VideoSurface::pm[16] = {0};

VideoSurface::VideoSurface() 
  :width(0)

justgord

// C++11 scoped timer class and usage 
//
// an example of RAII 'resource acquisition is initialisation' idiom 
// build : g++ -Wall -std=c++11 -O5 -o scoped_timer scoped_timer.cpp 
//
// on linux x64 resolution of timer seems to be microseconds [ on win/VC it may be much worse ] 
//
// I like this approach as it doesnt litter your existing code with garbage, 
// although there might be some inaccuracy due to stack setup/pulldown of the timer class itself
//

dzhou

#!/usr/bin/env python
#
# Kefei Dan Zhou
#

import math


# return a dict or a list of primes up to N
# create full prime sieve for N=10^6 in 1 sec

hacst

#include <iostream>
#include <chrono>
#include <thread>

using namespace std;
using namespace chrono;

int main()
{
	cout << "Measurement resolution: " << 

bcse

# configure for armv7 build
./configure \
--cc=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc \
--as='/usr/local/bin/gas-preprocessor.pl /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc' \
--sysroot=/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.3.sdk \
--target-os=darwin \
--arch=arm \
--cpu=cortex-a8 \
--extra-cflags='-arch armv7' \
--extra-ldflags='-arch armv7 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.3.sdk' \