Shahzada Hatim geoaxis

Amazon ec2 LAMP and FTP installation and setup

Tutorial: Installing a LAMP Web Server on Amazon Linux

Go through this amazon link http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/install-LAMP.html

Associate and Elastic IP address to your EC2 instance.

Multi-graph widget for Dashing

Description

Multi-graph widget for Shopify's dashing to display a comparison style graph (or stacked with a minor modification). Obviously, this is an example that is built heavily on the existing graph widget that is provided with dashing. This widget provides a more clear framework for expanding the graph for multiple series (or nodes) of data. After seeing the example code, it should be fairly easy to expand to 3 or more overlaid graphs (although colors might get tricky). And really, this is just a slightly greater use of the cool rickshaw graphs.

To use this widget:

	{
	"final_space": true,
	"console_title": true,
	"console_title_style": "folder",
	"blocks": [
	{
	"type": "prompt",
	"alignment": "left",
	"horizontal_offset": 0,
	"vertical_offset": 0,

	# (1) use Alpine Linux for build stage
	FROM alpine:3.10.1 as build
	# (2) install build dependencies
	RUN apk --no-cache add openjdk11
	RUN apk --no-cache add maven

	# build JDK with less modules
	RUN /usr/lib/jvm/default-jvm/bin/jlink \
	--compress=2 \
	--module-path /usr/lib/jvm/default-jvm/jmods \

	# Create a container from the mongo image,
	# run is as a daemon (-d), expose the port 27017 (-p),
	# set it to auto start (--restart)
	# and with mongo authentication (--auth)
	# Image used is https://hub.docker.com/_/mongo/
	docker pull mongo
	docker run --name YOURCONTAINERNAME --restart=always -d -p 27017:27017 mongo mongod --auth

	# Using the mongo "localhost exception" (https://docs.mongodb.org/v3.0/core/security-users/#localhost-exception)
	# add a root user

	import javafx.application.Application;
	import javafx.beans.property.SimpleObjectProperty;
	import javafx.beans.property.SimpleStringProperty;
	import javafx.beans.value.ObservableValue;
	import javafx.collections.FXCollections;
	import javafx.scene.Node;
	import javafx.scene.Scene;
	import javafx.scene.control.Pagination;
	import javafx.scene.control.TableColumn;
	import javafx.scene.control.TableView;

	public class FizzBuzz {

	static java.util.function.Predicate<Integer> divBy(int n) { return i -> (i % n) == 0;}

	static String fizzBuzz(Integer intIn){
	String fizz = divBy(3).test(intIn) ? "Fizz" : "";
	String buzz = divBy(5).test(intIn) ? "Buzz" : "";
	return (fizz.isEmpty() && buzz.isEmpty()) ? intIn.toString() : fizz + buzz;
	}