Jeremy Yeo jeremyyeo

Anheuser-Busch InBev (BUD) manufactures the popular "Corona" brand of beer and due to the recent outbreak (2020-01-01) of a virus with the same name (Coronavirus), there has been much more negative impact on their stock than other major alcoholic beverage manufacturers.

BUD - Budweiser, Corona, Stella Artois.
HEINY - Heineken, Amstel, Sol, Tiger.
RI.PA - Pernod Ricard, Absolut Vodka, Chivas Regal, Jacob's Creek.

The data is the adjusted closing stock prices of the respective manufacturers and has been forward filled where dates without reported data uses data from the closest previous day with reported data.

Sometimes there is not enough memory to do something... the following will add 3GB of swap memory.

sudo /bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=3072
sudo /sbin/mkswap /var/swap.1
sudo /sbin/swapon /var/swap.1
sudo sh -c 'echo "/var/swap.1 swap swap defaults 0 0 " >> /etc/fstab'

https://community.rstudio.com/t/install-readr-package-on-ec2-instance/6939/13

	SELECT SUM(sessioncount)
	FROM digitalmarketing_dbo.acquire_sessionsbychannelgeo
	WHERE 1 = 1
	AND reportingmonth = '2018-12-01'
	AND country = 'Australia'
	-- aurora: 257847

	SELECT SUM(sessioncount)
	FROM DigitalMarketing.Acquire.SessionsByChannelGeo
	WHERE 1 = 1

	CREATE TEMP TABLE IF NOT EXISTS
	temp_table(
	user_id character varying,
	record_version numeric,
	user_flag text
	)
	;

	INSERT INTO
	temp_table(user_id, record_version, user_flag)

	library(ggplot2)
	library(dplyr)
	library(readxl)

	my_data <- read_excel("Downloads/File.xls") # Read excel file.

	iris %>%
	ggplot(aes(x = Sepal.Length, y = Sepal.Width)) +
	facet_grid(Species ~ .) +
	geom_line()

	setwd("~/repos/get-results/") # Set your folder.
	library(rvest)

	root <- "https://www.electionresults.govt.nz/electionresults_2020_preliminary"
	page <- read_html(paste0(root, "/voting-place-statistics.html"))
	all_links <- page %>% html_nodes("a") %>% html_attr("href")
	all_links <- gsub("\\./", "/", grep("\\.csv$", all_links, value = T))

	for (l in all_links) {
	file_path <- paste0(root, l)

	# https://gist.github.com/tvst/036da038ab3e999a64497f42de966a92

	from streamlit.report_thread import get_report_ctx
	import streamlit as st


	class SessionState(object):
	def __init__(self, **kwargs):
	"""A new SessionState object.

	# Load the cached data in an interactive session.

	lazyLoad("main_cache/html/data_xxxxxxxxxxxxxx") # Notice the lack of a file extension.

	mean(x)

	---
	- name: Install packages for Docker
	apt:
	pkg:
	- apt-transport-https
	- ca-certificates
	- curl
	- gnupg-agent
	- software-properties-common
	state: present

	#!/bin/bash

	curl -sS https://releases.hashicorp.com/terraform/1.0.7/terraform_1.0.7_darwin_amd64.zip > terraform.zip &&
	unzip terraform.zip &&
	mv terraform /usr/local/bin/