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@ndarville
ndarville / business-models.md
Last active January 13, 2024 17:27
Business models based on the compiled list at http://news.ycombinator.com/item?id=4924647. I find the link very hard to browse, so I made a simple version in Markdown instead.

Business Models

Advertising

Models Examples
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Search ads Google
""" Generate lovely ideas for hack day talks """
import random
import re
productions = {
'tech': [
'HTML5',
'Audio',
'CoffeeScript',
defmodule Bench do
@sample 1000
defp average(time) do
time / @sample
end
defp bench(fun) do
f = fn ->
Enum.each 1..@sample, fn _ -> fun.() end
@soheilhy
soheilhy / nginxproxy.md
Last active May 16, 2024 08:59
How to proxy web apps using nginx?

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

@lukechampine
lukechampine / a.c
Created October 19, 2014 01:00
a.c (with a.h expanded)
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<sys/mman.h>
typedef void V;typedef int I;typedef double F;typedef unsigned char C,*S;typedef long L;
#define O printf
#define R return
#define I(a...) if(a)
#define W(a...) while(a)
@Wunkolo
Wunkolo / ASCIIRayTrace.cpp
Last active June 13, 2021 05:36
Just a fun ASCII raytracer I made one day.
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <math.h>
#include <string>
#include <initializer_list>
#include <thread>
#include <chrono>
@tartakynov
tartakynov / fourex.py
Last active July 15, 2024 16:24
Fourier Extrapolation in Python
import numpy as np
import pylab as pl
from numpy import fft
def fourierExtrapolation(x, n_predict):
n = x.size
n_harm = 10 # number of harmonics in model
t = np.arange(0, n)
p = np.polyfit(t, x, 1) # find linear trend in x
x_notrend = x - p[0] * t # detrended x
anonymous
anonymous / order_book.ipynb
Created January 16, 2016 06:39
order_book.ipynb
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anonymous
anonymous / lib.rs
Created June 6, 2016 20:49
#![feature(question_mark)]
use std::{cmp, ops};
use std::cell::Cell;
/// The condition graph.
///
/// Each edge represents an outlives relation between two regions.
pub struct Graph {
/// The nodes.
@nikitakit
nikitakit / tf_beam_decoder.py
Last active January 6, 2024 08:48
Tensorflow Beam Search
"""
Beam decoder for tensorflow
Sample usage:
```
from tf_beam_decoder import beam_decoder
decoded_sparse, decoded_logprobs = beam_decoder(
cell=cell,