kn0ch3n

<link rel="import" href="../topeka-elements/theme.html">
<link rel="import" href="../topeka-elements/topeka-resources.html">
<link rel="import" href="../topeka-elements/topeka-app.html">
<link rel="import" href="../topeka-elements/topeka-datasource.html">

<polymer-element name="my-element">

  <template>
    <style>    
      :host {

kn0ch3n

{
 "metadata": {
  "name": "",
  "signature": "sha256:3889b568d4c64c981644c595418fd02cb1cef5f6f0b20c4279a9d722fb0542f7"
 },
 "nbformat": 3,
 "nbformat_minor": 0,
 "worksheets": [
  {
   "cells": [

kn0ch3n

from itertools import groupby

data = 'abcdaba'

for k, g in groupby(sorted(data)):
	print(k, len(list(g)))

kn0ch3n

class CounterState extends State<Counter> {
  int counter = 0;

  void increment() {
    // Tells the Flutter framework that state has changed,
    // so the framework can run build() and update the display.
    setState(() {
      counter++;
    });
  }

kn0ch3n

import 'package:flutter/material.dart';

void main() => runApp(
      MaterialApp(
        home: Scaffold(
          appBar: AppBar(
            title: Text('AppBar Title'),
            centerTitle: true,
          ),
          body: Center(