bradkarels

package main

import (
        "fmt"
        "os"
        "os/signal"
        "syscall"
)

// This program will run until interupted (e.g. ctrl+c).

bradkarels

From: https://opensource.com/article/17/10/set-postgres-database-your-raspberry-pi

'''

1. Edit the PostgreSQL config file /etc/postgresql/9.6/main/postgresql.conf to uncomment the listen_addresses line and change its value from localhost to *. Save and exit.

2. Edit the pg_hba config file /etc/postgresql/9.6/main/pg_hba.conf to change 127.0.0.1/32 to 0.0.0.0/0 for IPv4 and ::1/128 to ::/0 for IPv6. Save and exit.

3. Restart the PostgreSQL service: sudo service postgresql restart.

bradkarels

#export PS1="\u@\w \\$ "
export PS1="bk@\w \\$ "

# JAVA
export JAVA_HOME="$(/usr/libexec/java_home -v 1.8)"
#JAVA_HOME=$(readlink -f /usr/bin/javac | sed "s:bin/javac::")
#export JAVA_OPTS="-Xms1G -Xmx2G -XX:PermSize=512m -XX:MaxPermSize=1G -server"

export SCALA_HOME=/usr/local/share/scala/current
export PATH=$SCALA_HOME/bin:$PATH

bradkarels

sudo killall VDCAssistant

bradkarels

docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)

bradkarels

$ terminator 
$ which python-support
$ wget http://launchpadlibrarian.net/109052632/python-support_1.0.15_all.deb
$ sudo dpkg -i python-support_1.0.15_all.deb

bradkarels

// Given a simple trait
trait NiceTrait {
  def isNice(s: String): Boolean = s match {
    case "nice" => true
    case _ => false
  }
}

//It is possible to "instantiate" this trait two ways, manually create a class and instantiate that:
class MyClass extends NiceTrait

bradkarels

sudo add-apt-repository ppa:openjdk-r/ppa
sudo apt-get update
sudo apt-get install openjdk-8-jdk

bradkarels

var should = require('should');
var request = require('request');
var url = 'http://localhost:8080';
var HttpServer = require('./server').HttpServer;
var server;

describe('HttpServer', function () {

    before(function (done) {
        server = new HttpServer({port: 8080}).start(done);

bradkarels

docker ps -a | grep Exited | awk '{print $1}' | xargs -r docker rm
docker ps -a | grep Exited | awk '{print $1}' | xargs --no-run-if-empty docker rm