qwtel

/*
 * Copyright (c) 2018 Florian Klampfer <https://qwtel.com/>
 *
 * This software uses portions of `sigV4Client.js`,
 * which is Apache-2.0 licensed with the following copyright:
 *
 * > Copyright 2010-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Changes:
 * * Replaced "crypto-js" with Web Cryptography API

gabeweaver

/*
This example was built using standard create-react-app out of the box with no modifications or ejections
to the underlying scripts. 
  
In this example, i'm using Google as a social provider configured within the Cognito User Pool.

Each step also represents a file, so you can see how I've chosen to organize stuff...you can do it however
you'd like so long as you follow the basic flow (which may or may not be the official way....but its what I found that works.
The docs are pretty horrible)
  

demircancelebi

// Changes XML to JSON
// Modified version from here: http://davidwalsh.name/convert-xml-json
xmlToJson(xml) {
  // Create the return object
  let obj = {};

  if (xml.nodeType === 1) { // element
    // do attributes
    if (xml.attributes.length > 0) {
      obj['@attributes'] = {};

basarat

import * as crypto from 'crypto';
export const md5 = (contents: string) => crypto.createHash('md5').update(contents).digest("hex");

faressoft

DOM Performance

• How the browser renders the document
  • Receives the data (bytes) from the server.
  • Parses and converts into tokens (<, TagName, Attribute, AttributeValue, >).
  • Turns tokens into nodes.
  • Turns nodes into the DOM tree.
• Builds CSSOM tree from the css rules.

kfarst

//: Playground - noun: a place where people can play

import UIKit
import PlaygroundSupport

class Responder: NSObject {
    @objc func segmentedControlValueChanged(_ sender: UISegmentedControl) {
        UIView.animate(withDuration: 0.3) {
            buttonBar.frame.origin.x = (segmentedControl.frame.width / CGFloat(segmentedControl.numberOfSegments)) * CGFloat(segmentedControl.selectedSegmentIndex)
        }

DreamingInBinary

cp -r /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/11.0\ \(15A5278f\) /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/

tjkang

/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 * @flow
 */

import React, { Component } from 'react';
import {
  StyleSheet,
  Text,

pkuecuekyan

// Since the WKWebView has no sizeToFit() method, increase the frame height of the webView to 
// match the height of the content's scrollHeight
// 
// The WKWebView's `navigationDelegate` property needs to be set for the delegate method to be called

func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {

    if webView.isLoading == false {
        webView.evaluateJavaScript("document.body.scrollHeight", completionHandler: { [weak self] (result, error) in
            if let height = result as? CGFloat {

toddhopkinson

// You have a very very large video file you need to upload to a server while your app is backgrounded.
// Solve by using URLSession background functionality. I will here use Alamofire to enable multipart upload.

class Networking {
  static let sharedInstance = Networking()
  public var sessionManager: Alamofire.SessionManager // most of your web service clients will call through sessionManager
  public var backgroundSessionManager: Alamofire.SessionManager // your web services you intend to keep running when the system backgrounds your app will use this
  private init() {
    self.sessionManager = Alamofire.SessionManager(configuration: URLSessionConfiguration.default)
    self.backgroundSessionManager = Alamofire.SessionManager(configuration: URLSessionConfiguration.background(withIdentifier: "com.lava.app.backgroundtransfer"))