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

import csv
import codecs
import numpy as np
import MeCab

from sklearn.feature_extraction.text import TfidfVectorizer
from sklearn.cluster import KMeans, MiniBatchKMeans

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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.

---

pixyzehn

#!/usr/bin/perl -w
@lines = `perldoc -u -f atan2`
foreach (@lines) {
  s/\w<([^>]+)>/\U$1/g;
  print;
}

pixyzehn

#!/usr/bin/perl -w

print "Enter a string: ";
  $str = <STDIN>;
print "Enter a number of times : ";
  chomp($num = <STDIN>);
  $result = $str x $num;
print "The result is : \n$result";

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Videos

• Introduction to Functional Programming Johannes Weiß - http://kcy.me/1ngiv
• ReactiveCocoa at MobiDevDay Andrew Sardone - http://kcy.me/1nhl3
• The Future Of ReactiveCocoa Justin Spahr-Summers - http://kcy.me/1nhs7
• Enemy of the State Justin Spahr-Summers - http://kcy.me/1njzs
• WWDC 2014 Session 229 - Advanced iOS Application Architecture and Patterns Andy Matuschak - http://kcy.me/1pyva
• Functioning as a Functionalist Andy Matuschak - http://kcy.me/22o45
• Controlling Complexity in Swift Andy Matuschak - http://kcy.me/23sc9
• Functional and reactive programming with Swift Ash Furrow -

pixyzehn

#!/usr/bin/env xcrun swift -F Carthage/Build/Mac

import Foundation
import Markingbird

protocol Streamable {
    var title: String { get }
    var body: String { get }
}

pixyzehn

struct Coordinator {
  let window: UIWindow
  let navCtrl: UINavigationController?
  
  func start() {
    presentWelcomeScreen()
  }
  
  private func presentWelcomeScreen() {
    let vc = WelcomeScreenViewController() // Instanciate from code, XIB, Storyboard, whatever your jam is

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Apps to install from macOS App Store:

• Tweetbot
• CopyClip 2
• GIF Brewery
• Slack
• Deckset
• Keynote/Pages/Numbers
• 1Password
• OmniFocus 2

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Better Unwrapping

• Proposal: TBD
• Author: Erica Sadun, Chris Lattner, Xiaodi Wu David Goodine
• Status: TBD
• Review manager: TBD

Introduction

This proposal redesigns common unwrapping tasks:

pixyzehn

// gem install cocoapods-playgrounds
// pod playgrounds LibYAML

// Update: @floriankugler had a great idea to use UnsafeBufferPointer

// Paste in the following:

import LibYAML

public struct YAMLError: ErrorType {