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var output = {someKey: "someValue"};
var blob = new Blob([JSON.stringify(output)], {type: 'application/json'});
var anchor = document.createElement('a');

anchor.setAttribute('href', window.URL.createObjectURL(blob));
anchor.setAttribute('download', 'data' + Date.now() + '.json');
anchor.click();

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str = "ありがとう"

result = re.search(r"[^\x00-\x7F]", str)

if result:
    print(result.start()) # 0

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(function(global) {

    function App () {
        this.controllers = {};
        this.modules = {};
        this.router = new Router(this);

        $(window).on('load', this.init.bind(this));
    };

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function WhiteNoise(audioContext) {
    this.node = audioContext.createBufferSource();
    var bufferSize = 2 * audioContext.sampleRate,
        buffer = audioContext.createBuffer(1, bufferSize, audioContext.sampleRate),
        data = buffer.getChannelData(0);

    for (var i = 0, len = data.length; i < len; i++) {
        data[i] = Math.random() * 2 - 1;
    }

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function BrownNoise(audioContext) {
    this.node = audioContext.createBufferSource();
    var bufferSize = 2 * audioContext.sampleRate,
        buffer = audioContext.createBuffer(1, bufferSize, audioContext.sampleRate),
        data = buffer.getChannelData(0);

    lastOutput = 0;

    for (var i = 0, len = data.length; i < len; i++) {
        var white = Math.random() * 2 - 1;

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function randomRGB() {
  const c = 0xffffff * Math.random();
  return [c >> 16, c >> 8 & 255, c & 255];
}

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// https://github.com/mrdoob/three.js/commit/8406cd7c6ecbdaca8e9d985158e5403492da48b5

import THREE from 'three';

export default function sortPoints(points, camera) {
  var vector = new THREE.Vector3();

  // Model View Projection matrix
  var matrix = new THREE.Matrix4();
  matrix.multiplyMatrices( camera.projectionMatrix, camera.matrixWorldInverse );

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let rules = [];

function appendRule(path, callback) {
  rules.push([path, callback]);
}

function matchPath(path, currentPath) {
  let params = {};

  // If there's a '/' in the end of path, trim it.

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@mixin e($element) {
  @at-root {
    #{&}__#{$element} {
      @content;
    }
  }
}

@mixin m($modifier) {
  @at-root {

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var co = require('co');

co(function* () {
  var result = 0;
  result = yield Promise.resolve(1);
  console.log(result); // 1
  result = yield Promise.resolve(result + 1);
  console.log(result); // 2
  return 3;
}).then(function(res) {