eternalstorms

UI- and App Frameworks Evangelist - Jake Behrens, [email protected], twitter: @Behrens
	- What's new in Cocoa
	- Accessibility in iOS
	- Building User Interfaces for iOS 7
	- Getting Started with UIKit Dynamics
	- What's new in Cocoa Touch
	- What's New With Multitasking
	- Best Practices for Cocoa Animation
	- Improving Power Efficiency with App Nap
	- Introducing Text Kit

JakeWharton

/**
 * A {@link HttpRequest.ConnectionFactory connection factory} which uses OkHttp.
 * <p/>
 * Call {@link HttpRequest#setConnectionFactory(HttpRequest.ConnectionFactory)} with an instance of
 * this class to enable.
 */
public class OkConnectionFactory implements HttpRequest.ConnectionFactory {
  private final OkHttpClient client;

  public OkConnectionFactory() {

dypsilon

Frontend Development

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mhayes

Enabling noConflict mode

Using a default Foundation 5 download you'll see some code like this in your index.html file:

<script src="bower_components/jquery/jquery.js"></script>
<script src="bower_components/foundation/js/foundation.min.js"></script>
<script src="js/app.js"></script>

ingyesid

package com.stefanini.android.cartermensajeria.ws;

import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.List;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;

Integralist

The BBC has a server-side image service which provides developers with multiple sized versions of any image they request. It works in a similar fashion to http://placehold.it/ but it also handles the image ratios returned (where as placehold.it doesn't).

The original BBC News process (and my re-working of the script) follows roughly these steps...

• Create new instance of ImageEnhancer
• Change any divs within the page (which have a class of delayed-image-load) into a transparent GIF using a Base64 encoded string.
  • We set the width & height HTML attributes of the image to the required size
  • We know what size the image needs to be because each div has custom data-attr set server-side to the size of the image
  • We then set a class of image-replace onto each newly created transparent image
• We use a 250ms setTimeout to unblock the UI thread and which calls a function resizeImages which enhances the image-replace images so their source is now set to a URL whe

romainpiel

Sexy transition between Activities (based on Twitter transition)

Looking at the officiel Twitter Android client I've noticed the slight cool & sexy transition between activities. I was curious to know how that worked so I had fun with android xml animations and ended up with that:

push_left_in.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate

M1ke

Taken from RasPi Stack Exchange

M1ke

#!/bin/bash

# This sits on the device you want to be able to tunnel back into
# Replace USER and SERVER lines with your tunnel user (if different from local) and domain or IP

createTunnel() {
  /usr/bin/ssh -N -R 2222:localhost:22 USER@SERVER
  if [[ $? -eq 0 ]]; then
    echo Tunnel created successfully
  else

JakeWharton

import android.view.View;
import android.view.ViewGroup;

/**
 * A {@link ViewGroup.OnHierarchyChangeListener hierarchy change listener} which recursively
 * monitors an entire tree of views.
 */
public final class HierarchyTreeChangeListener implements ViewGroup.OnHierarchyChangeListener {
  /**
   * Wrap a regular {@link ViewGroup.OnHierarchyChangeListener hierarchy change listener} with one