gouravd

Google's authentication-less on-the-fly image resizing service

I found it while poking around the Google+ HTML. Jotting down some notes felt like a good idea, so here goes. If you know more about this API, let me know, please!

(Word of warning: I spent ~30 minutes on both my experimentation and this here write-up, so it might not be the most thought-provoking, brilliant thing you read today.)

gouravd

// Uses retrofit to generate an implementation
public interface ICloud {
    static String serviceProviderHeader = "X-Auth-Service-Provider";
    static String credentialsAuthorizationHeader = "X-Verify-Credentials-Authorization";

    @GET("/verify_credentials?provider=digits")
    void verifyCredentials(
            @Header(serviceProviderHeader) String serviceProvider,
            @Header(credentialsAuthorizationHeader) String authorization,
            @Query("id") long id,

gouravd

// Uses retrofit to generate an implementation
public interface ICloud {
    static String serviceProviderHeader = "X-Auth-Service-Provider";
    static String credentialsAuthorizationHeader = "X-Verify-Credentials-Authorization";

    @GET("/verify_credentials?provider=digits")
    void verifyCredentials(
            @Header(serviceProviderHeader) String serviceProvider,
            @Header(credentialsAuthorizationHeader) String authorization,
            @Query("id") long id,

gouravd

/**
 * Copyright 2015 Bartosz Lipinski
 * <p/>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p/>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p/>
 * Unless required by applicable law or agreed to in writing, software

gouravd

package com.emil.android.util;

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.telephony.TelephonyManager;

/**
 * Check device's network connectivity and speed 
 * @author emil http://stackoverflow.com/users/220710/emil

gouravd

/**
* Custom Scroll listener for RecyclerView.
* Based on implementation https://gist.github.com/ssinss/e06f12ef66c51252563e
*/
public abstract class EndlessRecyclerOnScrollListener extends RecyclerView.OnScrollListener {
    public static String TAG = "EndlessScrollListener";

    private int previousTotal = 0; // The total number of items in the dataset after the last load
    private boolean loading = true; // True if we are still waiting for the last set of data to load.
    private int visibleThreshold = 5; // The minimum amount of items to have below your current scroll position before loading more.

gouravd

// assumes you add a timestamp field to each record (see Firebase.ServerValue.TIMESTAMP)
// pros: fast and done server-side (less bandwidth, faster response), simple
// cons: a few bytes on each record for the timestamp
var ref = new Firebase(...);
ref.orderByChild('timestamp').startAt(Date.now()).on('child_added', function(snapshot) {
  console.log('new record', snap.key());
});

gouravd

protected void encodeWithMediaCodec(){
  ...
  
		mAudioRecord.startRecording();
		mMediaCodec.start();
		
  		final MediaCodecInputStream inputStream = new MediaCodecInputStream(mMediaCodec);
        if (mMuxer!=null) inputStream.setMuxer(mMuxer);
		final ByteBuffer[] inputBuffers = mMediaCodec.getInputBuffers();
}

gouravd

import com.google.firebase.database.DataSnapshot;
import com.google.firebase.database.DatabaseError;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.Query;
import com.google.firebase.database.ValueEventListener;

import java.util.concurrent.CountDownLatch;

/**
 * File Created by gouravd on 17/08/16.

gouravd

import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.TextPaint;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.view.View;
import android.widget.TextView;

import java.util.ArrayList;
import java.util.regex.Matcher;