billyriantono

public class NetworkChangeReceiver extends BroadcastReceiver{

	private static final String LOG_TAG = "NetworkChangeReceiver";
	private boolean isConnected = false;
	
	@Override
	public void onReceive(Context context, Intent intent) {
		Log.v(LOG_TAG, "Receieved notification about network status");
		isNetworkAvailable(context);
	}

billyriantono

<?xml version="1.0" encoding="utf-8"?>
<resources>

<!-- google's material design colours from 
http://www.google.com/design/spec/style/color.html#color-ui-color-palette -->

    <!--reds-->
    <color name="md_red_50">#FFEBEE</color>
    <color name="md_red_100">#FFCDD2</color>
    <color name="md_red_200">#EF9A9A</color>

billyriantono

<?php
$mongodb    = new Mongo("mongodb://username:password@localhost/database_name");
$database   = $mongodb->database_name;
$collection = $database->collection;

$page  = isset($_GET['page']) ? (int) $_GET['page'] : 1;
$limit = 12;
$skip  = ($page - 1) * $limit;
$next  = ($page + 1);
$prev  = ($page - 1);

billyriantono

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
  getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
  getWindow().setStatusBarColor(getResources().getColor(R.color.some_color));
}

billyriantono

public abstract class HeaderFooterRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {

    private static final int VIEW_TYPE_MAX_COUNT = 1000;
    private static final int HEADER_VIEW_TYPE_OFFSET = 0;
    private static final int FOOTER_VIEW_TYPE_OFFSET = HEADER_VIEW_TYPE_OFFSET + VIEW_TYPE_MAX_COUNT;
    private static final int CONTENT_VIEW_TYPE_OFFSET = FOOTER_VIEW_TYPE_OFFSET + VIEW_TYPE_MAX_COUNT;

    private int headerItemCount;
    private int contentItemCount;
    private int footerItemCount;

billyriantono

Hex Opacity Values

100% — FF
95% — F2
90% — E6
85% — D9
80% — CC
75% — BF
70% — B3
65% — A6

billyriantono

#! /bin/bash
wget https://github.com/google/protobuf/releases/download/v2.6.1/protobuf-2.6.1.tar.gz
tar xzf protobuf-2.6.1.tar.gz
cd protobuf-2.6.1
sudo apt-get update
sudo apt-get install build-essential
sudo ./configure
sudo make
sudo make check
sudo make install 

billyriantono

DROP TABLE IF EXISTS time_dimension;
CREATE TABLE time_dimension (
        id                      INTEGER PRIMARY KEY,  -- year*10000+month*100+day
        db_date                 DATE NOT NULL,
        year                    INTEGER NOT NULL,
        month                   INTEGER NOT NULL, -- 1 to 12
        day                     INTEGER NOT NULL, -- 1 to 31
        quarter                 INTEGER NOT NULL, -- 1 to 4
        week                    INTEGER NOT NULL, -- 1 to 52/53
        day_name                VARCHAR(9) NOT NULL, -- 'Monday', 'Tuesday'...

billyriantono

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.util.*;

public class JsonHelper {
    public static Object toJSON(Object object) throws JSONException {
        if (object instanceof Map) {
            JSONObject json = new JSONObject();

billyriantono

# install missing libraries (if any)
[root@sm ~]# cd ~
[root@sm ~]# sudo yum update

# get and unpack elasticsearch tar file
[root@sm ~]# wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-1.3.1.tar.gz -O elasticsearch.tar.gz
[root@sm ~]# tar -xvf elasticsearch.tar.gz
[root@sm ~]# mv elasticsearch-* elasticsearch
[root@sm ~]# sudo mv elasticsearch /usr/local/share