Ronelg

How to build GStreamer cerbero for Android

###Clone and build cerbero

clone cerbero from gstreamer, not sdk/gstreamer

git clone git://anongit.freedesktop.org/gstreamer/cerbero

build cerbero for getting gstreamer-1.0-android-armv7-<version>.zip

Installing Node.js on Amazon Linux AMI

The following will guide you through the process of installing Node.js on an AWS EC2 instance running Amazon Linux AMI 2016.09 - Release Notes

For this process I'll be using a t2.micro EC2 instance running Amazon Linux AMI (ami-d41d58a7). Once the EC2 instance is up-and-running, connect to your server via ssh

Make sure our server has the latest packages : sudo yum update -y

#RxJS 5 Operators By Example

UPDATE: I have moved the contents of this gist plus more to https://github.com/btroncone/learn-rxjs and http://www.learnrxjs.io. For expanded examples, explanations, and resources, please check out this new location!

A complete list of RxJS 5 operators with easy to understand explanations and runnable examples.

Chinese Version by: @DrakeLeung

	/*
	*
	* Given a string S, return the “reversed” string where all characters that are not a letter stay in the same place,
	* and all letters reverse their positions.
	*
	* Example 1:
	* Input: “ab-cd”
	* Output: “dc-ba”
	*
	* Example 2:

	import android.content.Context
	import android.util.AttributeSet
	import android.view.View
	import android.graphics.*
	import android.graphics.PorterDuff
	import android.graphics.PorterDuffXfermode


	class BarcodeView @JvmOverloads constructor(
	context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0

	<android.support.design.widget.CoordinatorLayout
	xmlns:android="http://schemas.android.com/apk/res/android"
	xmlns:app="http://schemas.android.com/apk/res-auto"
	xmlns:tools="http://schemas.android.com/tools"
	android:layout_width="match_parent"
	android:layout_height="match_parent">

	<android.support.v4.view.ViewPager
	android:id="@+id/viewpager"
	android:layout_width="match_parent"

	# SYNTAX:

	var pattern = new RegExp(pattern, attributes); # attributes: g (global); i (case-sensitive); m (multiline matches)
	var pattern = /pattern/attributes; # same as above


	# BRACKETS:

	[...]: Any one character between the brackets.
	[^...]: Any one character not between the brackets.

	// Node.js CheatSheet.
	// Download the Node.js source code or a pre-built installer for your platform, and start developing today.
	// Download: http://nodejs.org/download/
	// More: http://nodejs.org/api/all.html


	// 0. Synopsis.
	// http://nodejs.org/api/synopsis.html

	/*
	* Copyright (C) 2011 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
	*
	* Unless required by applicable law or agreed to in writing, software


	/**
	* Check if the application is in the foreground or background.
	* *
	* Register this callbacks for an application
	* Application application = (Application) context.getApplicationContext();
	* application.registerActivityLifecycleCallbacks(new BaseLifeCycleCallbacks());
	* *
	* Note: These callbacks can be registered at any level of the application lifecycle.
	* Previous methods to get the application lifecycle forced the lifecycle callbacks to be registered

Ronelg

How to build GStreamer cerbero for Android

Installing Node.js on Amazon Linux AMI

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