whizkydee

ffmpeg

Converting Audio into Different Formats / Sample Rates

Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma

You can get the list of supported formats with:
ffmpeg -formats

Convert WAV to MP3, mix down to mono (use 1 audio channel), set bit rate to 64 kbps and sample rate to 22050 Hz:

JosiasSena

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.net.wifi.WifiConfiguration;
import android.net.wifi.WifiManager;
import android.support.annotation.NonNull;
import android.util.Log;

import static android.content.ContentValues.TAG;

okmanideep

public class BetterRecyclerView extends RecyclerView{
  private static final int INVALID_POINTER = -1;
  private int mScrollPointerId = INVALID_POINTER;
  private int mInitialTouchX, mInitialTouchY;
  private int mTouchSlop;
  public BetterRecyclerView(Context context) {
    this(context, null);
  }

  public BetterRecyclerView(Context context, @Nullable AttributeSet attrs) {

shau-lok

Add local .aar file

1. basic build.gradle directory using flatDir

repositories {
    mavenCentral()
    flatDir {
 dirs 'libs'

hassy

Deploying Parse Server on AWS

Note: this is a work-in-progress and will be updated with more information over the next few days.

Intro

This guide will walk you through deploying your own instance of the open-source Parse Server. This would be a good starting point for testing your existing application to see if the functionality provided by the server is enough for your application, and to potentially plan your migration off the Parse Platform.

This guide will walk you through using Elastic Beanstalk (EB), which is an AWS service similar to Heroku. Why use EB rather than Heroku? Elastic Beanstalk does not lock you into Heroku-specific ways of doing things, is likely cheaper to run your backend on than Heroku, and it integrates with other services that AWS offer (and they offer almost everything one needs to run an application these days).

lopspower

import android.app.Activity;
import android.content.Context;
import android.graphics.Rect;
import android.view.View;
import android.view.inputmethod.InputMethodManager;

public class KeyboardUtils {

    public static void hideKeyboard(Activity activity) {
        View view = activity.findViewById(android.R.id.content);

JSBerrocoso

/*
 * Copyright 2014 Chris Banes
 *
 * 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
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

GSala

Assuming you have a theme called AppTheme, your launcher theme would be:

<style name="AppTheme.Launcher">
  <item name="android:windowBackground">@drawable/launch_screen</item>
  <item name="colorPrimaryDark"></item>
</style>

But drawable/launch_screen can’t be just a simple image, unfortunately - it’ll end up stretched to fill the entire screen. 
Instead, you can use an XML file such as:

JSBerrocoso

<?xml version="1.0" encoding="utf-8"?>
<!--
  Copyright (C) 2015 The Android Open Source Project

  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

      http://www.apache.org/licenses/LICENSE-2.0

JSBerrocoso

import java.util.ArrayList;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import android.content.Context;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.style.ClickableSpan;
import android.util.AttributeSet;
import android.view.View;
import android.widget.TextView;