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cjwebb / Scala.Dockerfile
Created August 25, 2018 19:28
Scala SBT dockerfile - runs SBT to build, and then copies on the jar to the alpine java image
# This uses the Docker builder pattern.
# The first container runs SBT to stage our application.
# todo - use a Docker image that has already downloaded SBT
FROM hseeberger/scala-sbt AS builder
WORKDIR /app
COPY src src
COPY project project
COPY build.sbt build.sbt
RUN sbt stage
@cjwebb
cjwebb / tail-kinesis.sh
Last active July 15, 2016 14:32
Mostly taken from here: https://gist.github.com/LarsFronius/e579051d7f140fd803b0
if [ -z "$1" ]
then
echo "Usage: ./kinesis-messages.sh <stream-name>"
exit 1
fi
streamname=$1; aws kinesis describe-stream --stream-name $streamname --output text | grep SHARDS | awk '{print $2}' | while read shard; do aws kinesis get-shard-iterator --stream-name $streamname --shard-id $shard --shard-iterator-type LATEST --output text | while read iterator; do while output=`aws kinesis get-records --shard-iterator $iterator --output text`; do iterator=`echo "$output" | head -n1 | awk '{print $2}'`; echo "$output" | awk 'NR > 1' | grep RECORDS | while read record; do echo $record | awk '{print $3}' | base64 -D | jq .; done; done; done; done
@cjwebb
cjwebb / cilic_v_berankis.txt
Created January 6, 2016 14:17
tennis scores, point by point, of a match at wimbledon 2015
Berankis 15:0 15:15 15:30 15:40, BP 6-3 4-6 7-6 4-6 7-5
Cilic 0:15 15:15 15:30 15:40 30:40 40:40 A:40 6-3 4-6 7-6 4-6 6-5
Berankis 15:0 30:0 40:0 40:15 6-3 4-6 7-6 4-6 5-5
Cilic 15:0 30:0 40:0 6-3 4-6 7-6 4-6 5-4
Berankis 15:0 30:0 40:0 6-3 4-6 7-6 4-6 4-4
Cilic 15:0 15:15 30:15 40:15 40:30 6-3 4-6 7-6 4-6 4-3
Berankis 0:15 15:15 30:15 40:15 6-3 4-6 7-6 4-6 3-3
Cilic 0:15 15:15 15:30 15:40 30:40 40:40 A:40 40:40 A:40 6-3 4-6 7-6 4-6 3-2
Berankis 15:0 15:15 30:15 40:15 6-3 4-6 7-6 4-6 2-2
Cilic 15:0 30:0 40:0 6-3 4-6 7-6 4-6 2-1
@cjwebb
cjwebb / graph.elm
Created December 17, 2015 16:03
import Color exposing (..)
import Graphics.Collage exposing (..)
import Graphics.Element exposing (..)
main : Element
main =
collage 300 300
[ blueLine
, xAxis
, yAxis
@cjwebb
cjwebb / ai-notes-1.markdown
Last active December 6, 2015 15:24
Notes on MIT 6.034 Artificial Intelligence

Lecture videos, programming assignments, and exam papers for [MIT's Artificial Intelligence course][course-url] are available online. These are my notes from "taking" the course.

[Lecture 1: Introduction and Scope][lecture-1]

This course, and every subject at MIT, is based around making models. [Professor Winston][prof-winston] explains that this course will teach:

Algorithms enabled by

Constraints evolved by

@cjwebb
cjwebb / ingredients.txt
Created September 28, 2015 20:04
acorn squash
ale
alfalfa sprouts
allspice
almond
almond extract
almonds
amaretti
amaretto
anchovies
@cjwebb
cjwebb / recipes.cypher
Created August 25, 2015 14:44
Cypher to import BBC Food recipes into Neo4J
This file has been truncated, but you can view the full file.
MERGE (f:Food:Recipe {id: "e02e63be-2b7c-4bfe-a1a0-7d6153f24673", name: "Bread sauce", source_url: "http://www.bbc.co.uk/food/recipes/breadsauce_84755", source_name: "BBC Food", image_url: "http://ichef.bbci.co.uk/food/ic/food_16x9_448/recipes/breadsauce_84755_16x9.jpg", description: "This crowd-pleasing bread sauce recipe by Nigella Lawson is an easy extra for Christmas Day and is just as good served cold with leftovers. The recipe appears in Nigella's book Feast, published by Chatto &amp; Windus."});
MERGE (f:Food{ name:"1 day-old loaf unsliced white bread"}) ON CREATE SET f.id = "d744762e-2351-480a-84fb-878d53b72992";
MATCH (r:Recipe {id: "e02e63be-2b7c-4bfe-a1a0-7d6153f24673"}),(f:Food{id:"d744762e-2351-480a-84fb-878d53b72992"}) CREATE (r)-[:CONTAINS]->(f);
MERGE (f:Food{ name:"1 litre/2 pints full-fat milk"}) ON CREATE SET f.id = "8840ab8d-61f4-4c7a-bcbe-cd607be10772";
MATCH (r:Recipe {id: "e02e63be-2b7c-4bfe-a1a0-7d6153f24673"}),(f:Food{id:"8840ab8d-61f4-4c7a-bcbe-cd607be10772"}) CREATE (r)-[:CONTAINS]-
@cjwebb
cjwebb / jsonschema.scala
Created June 17, 2015 09:50
Basic JSON Schema validation with Scala and https://github.com/fge/json-schema-validator
import com.github.fge.jsonschema.core.report.ProcessingMessage
import scala.collection.JavaConversions._
import com.fasterxml.jackson.databind.JsonNode
import com.github.fge.jsonschema.main.JsonSchemaFactory
import org.json4s._
import org.json4s.jackson.JsonMethods._
@cjwebb
cjwebb / cassandra-cqlsh-errors.txt
Created December 2, 2014 16:55
Creating a table with a timestamp column, and then inserting data with a massive timestamp results in CQLSH errors when trying to remove the inserted data.
Creating a table with a timestamp column, and then inserting data with a massive timestamp results in CQLSH errors when trying to remove the inserted data.
Connected to Test Cluster at 127.0.0.1:9042.
[cqlsh 5.0.1 | Cassandra 2.1.0 | CQL spec 3.2.0 | Native protocol v3]
cqlsh> create keyspace test WITH REPLICATION = { 'class' : 'SimpleStrategy', 'replication_factor' : 3 };
cqlsh> use test;
cqlsh:test> create table test.table1 (id int, time timestamp, primary key (id));
clqsh:test> insert into table1(id, time) values (1, 1000000000000000) ;
cqlsh:test> select * from table1;
@cjwebb
cjwebb / irclogger.go
Created November 20, 2014 20:04
Log into IRC and display chat
package main
import (
"net"
"net/textproto"
"fmt"
"log"
"bufio"
)