asimjalis

# Build and run then open browser to http://localhost:9000/hello.html.
# Then open browser console. It has an error message like this:
# Uncaught TypeError: Cannot read property 'Jf' of undefined hello.js:6587
# Also the REPL hangs.

# If I replace :advanced with :whitespace in project.clj then the browser
# console reports no errors. Also the REPL works fine.

# Make test directory.
mkdir -p $HOME/tmp/cljs-test

asimjalis

Region Server Writes

Uses R to create bar plots of region server writes.

Steps

1. Save the sample data into ~/tmp/region-data.csv

2. Install R and start R console

asimjalis

import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.apache.crunch.DoFn;
import org.apache.crunch.Emitter;
import org.apache.crunch.PipelineResult;
import org.apache.crunch.io.From;
import org.apache.crunch.io.To;
import org.apache.crunch.types.writable.Writables;
import org.apache.crunch.util.CrunchTool;

asimjalis

; Note: This script requires lein exec
; Follow instructions for installing lein and lein-exec
; Then run this as lein exec snipr.clj FILE.md

(require '[clojure.string :as str])
(require '[clojure.java.io :as io])

(defn load-script [script] 
  (load-file 
    (->> [(System/getenv "HOME") "Dropbox" "Env" "clj" script] (str/join "/"))))

asimjalis

// Load tweets.

import scala.util.control.Breaks._
import scala.collection.JavaConversions._
import twitter4j.{Twitter,Query,TwitterFactory}

val twitter = TwitterFactory.getSingleton
val query = new twitter4j.Query("lang:en")
query.setCount(100)
query.setSince("2016-01-13")

asimjalis

asimjalis

asimjalis

Data Science Workshop

Moved to

asimjalis

#!/bin/sh

# vim: filetype=sh

## Init.

# Define variables.
source_bucket=asimj-lambda-test
lambda_name=helloworld
lambda_execution_role_name=lambda-${lambda_name}-execution

asimjalis

This is a test.