erikbern

import pymc3, numpy, sys, seaborn, re

def get_dist(fn):
    y = [0, 0, 0, 0, 0]
    for line in open(fn):
        try:
            num = re.split('\D', line)[0]
            y[int(num) - 1] += 1
        except:
            print fn, 'can not parse:', line

dabeaz

# aecho.py

from socket import *
import asyncio

loop = asyncio.get_event_loop()

async def echo_server(address):
    sock = socket(AF_INET, SOCK_STREAM)
    sock.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)

technosaurus

#include <xcb/xcb.h>
#include <xcb/xcb_image.h>
#define STBI_NO_HDR
#define STBI_NO_LINEAR
#define STB_IMAGE_IMPLEMENTATION
#include "stb_image.h"
#define NANOSVG_IMPLEMENTATION
#include "nanosvg.h"
#define NANOSVGRAST_IMPLEMENTATION
#include "nanosvgrast.h"

karpathy

"""
Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy)
BSD License
"""
import numpy as np

# data I/O
data = open('input.txt', 'r').read() # should be simple plain text file
chars = list(set(data))
data_size, vocab_size = len(data), len(chars)

barosl

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int addi(int a, int b) {
    return a + b;
}

char *adds(char *a, char *b) {
    char *res = malloc(strlen(a) + strlen(b) + 1);

neel-krishnaswami

module type CELL = sig
  type 'a cell
  type 'a exp

  val return : 'a -> 'a exp
  val (>>=) : 'a exp -> ('a -> 'b exp) -> 'b exp

  val cell : 'a exp -> 'a cell exp 
  val get :  'a cell -> 'a exp

kylemcdonald

7th-order spline and first three derivatives
f(t) = a_7 t^7+a_6 t^6+a_5 t^5+a_4 t^4+a_3 t^3+a_2 t^2+a_1 t+a_0
f'(t) = 7 a_7 t^6+6 a_6 t^5+5 a_5 t^4+4 a_4 t^3+3 a_3 t^2+2 a_2 t+a_1
f''(t) = 42 a_7 t^5+30 a_6 t^4+20 a_5 t^3+12 a_4 t^2+6 a_3 t+2 a_2
f'''(t) = 210 a_7 t^4+120 a_6 t^3+60 a_5 t^2+24 a_4 t+6 a_3

Constraints
f(0) = 0 = a_0
f(1) = 1 = a_7 + a_6 + a_5 + a_4 + a_3 + a_2 + a_1 + a_0
f'(0) = 0 = a_1

rossant

import numpy as np
from vispy import app, gloo


vertex = """
uniform vec4 viewport;
attribute vec2 position;
attribute vec2 texcoord;
varying vec2 v_texcoord;
varying vec2 v_pixcoord;

sogko

'use strict';

// simple express server
var express = require('express');
var app = express();
var router = express.Router();

app.use(express.static('public'));
app.get('/', function(req, res) {
    res.sendfile('./public/index.html');

patriciogonzalezvivo

Trigonometry

const float PI = 3.1415926535897932384626433832795;
const float PI_2 = 1.57079632679489661923;
const float PI_4 = 0.785398163397448309616;

float PHI = (1.0+sqrtf(5.0))/2.0;