oleganza

In reply to "@Vlad_Roberto: No, not a programmer. I just know there's better ways to doing anything without massive energy consumption & Banks."

The problem of blockchain synchronization is the following:

Imagine you are sitting in a bunker. You have no idea what people are out there and what are their intentions. You only receive some incoming messages from strangers that may contain anything. They can be just random garbage or deliberately crafted messages to confuse you or lie to you. You never know. You cannot trust anyone.e

The problem of "money" or any other "social contract" is that everyone should be able to know what the majority agrees to without trusting some intermediaries (otherwise they can easily obuse their special position). If everyone votes for "X", then you sitting in a bunker must somehow independently figure out that all those other people indeed voted for "X" and not for "Y" or "Z". But remember: you cannot trust anyone's message and messages are the only thing you get from the outsi

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

kod3r

import cv2  
import numpy as np

class BagOfFeatures:
    """This is a class of Bag-of-Features by K-means for OpenCV"""
    codebookSize=0
    classifier=None
    def __init__(self, codebookSize):
        self.codebookSize=codebookSize
        self.classifier=cv2.KNearest()

Zer0t3ch

/**=-  VERSION 1.2  -=**/

var canvas, c;
var dots = [ ];
var lines = [ ];
var count = 0;

var m = {
	mousePos : function(canvas, evt) {
		var rect = canvas.getBoundingClientRect();

richardkundl

/// <summary>
/// Fisher-Yates algorithm with O(n) time complexity
/// </summary>
/// <param name="array">array to be shuffled</param>
/// <returns>shuffled array</returns>
public static int[] FisherYates(int[] array)
{
    Random r = new Random();
    for (int i = array.Length - 1; i > 0; i--)
    {

whistler

# copied from http://gbayer.com/development/moving-files-from-one-git-repository-to-another-preserving-history/
git clone <git repository A url> # clone source repository
cd <git repository A directory>
git remote rm origin # to make sure it doesn't affect the original repository
git filter-branch --subdirectory-filter <directory 1> -- --all # remove all files other than the ones needed
mkdir <directory 1> # move them into another directory where they will be stored in the destination repository (if needed)
mv * <directory 1>
git add .
git commit

kod3r

/*
 *  OGL_OCV_common.cpp
 *  Common interop between OpenCV and OpenGL
 *
 *  Created by Roy Shilkrot on 2/16/2015
 *  Copyright 2015 Roy Shilkrot. All rights reserved.
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the "Software"), to deal
 *  in the Software without restriction, including without limitation the rights

Smerity

Unique samples in tasks_1-20_v1-2/en-10k/qa10_indefinite-knowledge_{}.txt
Train length: 9989
Test length: 1000
Intersection: 0
Unique samples in tasks_1-20_v1-2/en-10k/qa11_basic-coreference_{}.txt
Train length: 9827
Test length: 997
Intersection: 25
Unique samples in tasks_1-20_v1-2/en-10k/qa12_conjunction_{}.txt
Train length: 9991

kod3r

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

kod3r

Moved to a proprer repositoy, TSWS is a real boy now!

https://github.com/dfletcher/tsws

PRs welcomed.