StevenACoffman

Unicode Character Look-Alikes

Original Letter	Look-Alike(s)
a	а ạ ą ä à á ą
c	с ƈ ċ
d	ԁ ɗ
e	е ẹ ė é è
g	ġ
h	һ

gligneul

/*
 * LLVM 3.5 code sample using MCJit
 *
 * To compile, execute on terminal:
 * clang++ -o mcjit mcjit.cpp `llvm-config --cxxflags --ldflags --libs all --system-libs`
 */

#include <iostream>
#include <memory>

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

yusugomori

#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Originally from http://arctrix.com/nas/python/bpnn.py

import time, math, random
random.seed(0)

class BPNN:
    def __init__(self, ni, nh, no):

btoone

Introduction

An introduction to curl using GitHub's API.

The Basics

Makes a basic GET request to the specifed URI

curl https://api.github.com/users/caspyin