- perform system update
- if you do it later it will ask for all kind of permissions to override various config files
- change password for root
- default password is user
###Fix trackpad sudo apt-get install git
from polygenerator import random_polygon | |
import matplotlib.pyplot as plt | |
def is_inside(edges, xp, yp): | |
cnt = 0 | |
for edge in edges: | |
(x1, y1), (x2, y2) = edge | |
if (yp < y1) != (yp < y2) and xp < x1 + ((yp-y1)/(y2-y1))*(x2-x1): | |
cnt += 1 |
// "License": Public Domain | |
// I, Mathias Panzenböck, place this file hereby into the public domain. Use it at your own risk for whatever you like. | |
// In case there are jurisdictions that don't support putting things in the public domain you can also consider it to | |
// be "dual licensed" under the BSD, MIT and Apache licenses, if you want to. This code is trivial anyway. Consider it | |
// an example on how to get the endian conversion functions on different platforms. | |
#ifndef PORTABLE_ENDIAN_H__ | |
#define PORTABLE_ENDIAN_H__ | |
#if (defined(_WIN16) || defined(_WIN32) || defined(_WIN64)) && !defined(__WINDOWS__) |
package com.develer.circularsliderule; | |
import android.content.Context; | |
import android.graphics.Canvas; | |
import android.graphics.drawable.Drawable; | |
import android.util.AttributeSet; | |
import android.util.Log; | |
import android.view.MotionEvent; | |
import android.view.ScaleGestureDetector; | |
import android.view.View; |
#include <errno.h> | |
#include <fcntl.h> | |
#include <netdb.h> | |
#include <netinet/in.h> | |
#include <netinet/tcp.h> | |
#include <stdlib.h> | |
#include <stdio.h> | |
#include <strings.h> | |
#include <sys/socket.h> | |
#include <sys/types.h> |
""" | |
Simple Linear Probabilistic Counters | |
Credit for idea goes to: | |
http://highscalability.com/blog/2012/4/5/big-data-counting-how-to-count-a-billion-distinct-objects-us.html | |
http://highlyscalable.wordpress.com/2012/05/01/probabilistic-structures-web-analytics-data-mining/ | |
Installation: | |
pip install smhasher | |
pip install bitarray |
/* Skip Lists: A Probabilistic Alternative to Balanced Trees */ | |
#include <stdlib.h> | |
#include <stdio.h> | |
#include <limits.h> | |
#define SKIPLIST_MAX_LEVEL 6 | |
typedef struct snode { | |
int key; |
/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you under the Apache License, Version 2.0 (the | |
* "License"); you may not use this file except in compliance | |
* with the License. You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 |
<?php | |
class base58 | |
{ | |
static public $alphabet = "123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ"; | |
public static function encode($int) { | |
$base58_string = ""; | |
$base = strlen(self::$alphabet); | |
while($int >= $base) { |