michiel

#!/bin/bash
# Delete all containers
docker rm $(docker ps -a -q)
# Delete all images
docker rmi $(docker images -q)

michiel

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import java.util.Map;
import java.util.Properties;

import org.apache.avro.io.BinaryDecoder;
import org.apache.avro.io.BinaryEncoder;
import org.apache.avro.io.DecoderFactory;

michiel

# based on https://bocoup.com/weblog/padding-time-series-with-r

pad_data <- function(data, attr='date', value='value', by='hour') {

  sorted.data      <- data[order(data[[attr]]),]
  info.data.length <- length(sorted.data[[attr]])

  info.date.min <- sorted.data[[attr]][1]
  info.date.max <- sorted.data[[attr]][info.data.length]

michiel

library(ggplot2)
library(scales)

render_graph <- function(data) {
  ggplot(data=data, aes(x=date, y=value))  +
    geom_line(shape=1) +
    scale_x_datetime(labels = date_format("%m/%d %H:%M"))
}

library(xts)

michiel

#!/bin/sh

SERVICE_NAME=ServiceName
PATH_TO_JAR=/srv/app/location/service-jar.jar
PID_PATH_NAME=/tmp/$SERVICE_NAME-pid

case $1 in
    start)
        echo "Starting $SERVICE_NAME ..."
        if [ ! -f $PID_PATH_NAME ]; then

michiel

Querying by multiple keys

The previous releases of RethinkDB allowed querying indexes as follows:

// Three ways to get the user with primary key 5
r.table('users').get(5)
r.table('users').getAll(5)
r.table('users').getAll(5, {index: 'id'})

michiel

const Rx = require('rx');                                                                                                               
const R  = require('ramda');

const seq = Rx.Observable.range(1, 10);

const isEven = (x) => x % 2 === 0;
const add1   = (x) => x + 1;

const transducer = R.compose(
  R.map(add1),

michiel

#!/bin/bash

export TKN=$(curl -X POST 'http://localhost:8080/auth/realms/master/protocol/openid-connect/token' \
 -H "Content-Type: application/x-www-form-urlencoded" \
 -d "username=admin" \
 -d 'password=admin' \
 -d 'grant_type=password' \
 -d 'client_id=admin-cli' | jq -r '.access_token')

curl -X GET 'http://localhost:8080/auth/admin/realms' \

michiel

$ tmux attach
protocol version mismatch (client 7, server 6)

$ pgrep tmux
3429
$ /proc/3429/exe attach

michiel

/**
 * MIT License
 *
 * Copyright (c) 2016 Richard Adams (https://github.com/enriched)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is