ssinss

import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;

public abstract class EndlessRecyclerOnScrollListener extends RecyclerView.OnScrollListener {
    public static String TAG = EndlessRecyclerOnScrollListener.class.getSimpleName();

    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.
    int firstVisibleItem, visibleItemCount, totalItemCount;

Btibert3

rmongodb Tutorial

This is a quick document aimed at highlighting the basics of what you might want to do using MongoDB and R. I am coming at this, almost completely, from a SQL mindset.

Install

The easiest way to install, I believe, is

thomaspark

section {
	padding-top: 60px;	
}

.subnav {
	margin-bottom: 60px;
	width: 100%;
	height: 36px;
	background-color: #eeeeee; /* Old browsers */
	background-repeat: repeat-x; /* Repeat the gradient */

dsparks

# Simplest possible marimekko/mosaic plot

doInstall <- TRUE  # Change to FALSE if you don't want packages installed.
toInstall <- c("vcd", "ggplot2", "RColorBrewer")
if(doInstall){install.packages(toInstall, repos = "http://cran.us.r-project.org")}
lapply(toInstall, library, character.only = TRUE)

theme_set(theme_gray(base_size = 7))

# All you need to start with is individual count data, and a grouping variable