ansell

import org.junit.Before;
import org.junit.Test;
import sun.misc.Unsafe;
import sun.reflect.ReflectionFactory;

import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;

import static org.junit.Assert.assertEquals;

ansell

import org.apache.commons.math3.stat.regression.OLSMultipleLinearRegression;
public class LinearRegression {
    public static void main(String[] args) {
        double [] y =  {-0.48812477,  0.33458213,  
                        -0.52754476, -0.79863471,
                        -0.68544309, -0.12970239,
                         0.02355622, -0.31890850,
                         0.34725819,  0.08108851};
        double [][] x = {{1,0}, {0,0},
                         {1,0}, {2,1},

ansell

import org.restlet.Context;
import org.restlet.Request;
import org.restlet.Response;
import org.restlet.data.Reference;
import org.restlet.resource.Directory;

public class ClassLoaderDirectory extends Directory {

	private ClassLoader _cl;
	

ansell

private static class CompositeClassLoader extends ClassLoader {
	    	private Vector<ClassLoader> classLoaders = new Vector<ClassLoader>();

	    	
	    	
			@Override
			public URL getResource(String name) {
				for (ClassLoader cl : classLoaders) {
					   
					URL resource = cl.getResource(name);

ansell

michaels-imac:stardog-1.2.1 mhgrove$ ./stardog-admin db drop -n testRulesDB
Successfully deleted database 'testRulesDB'.

michaels-imac:stardog-1.2.1 mhgrove$ ./stardog-admin db create -n testRulesDB
Successfully created database 'testRulesDB'.

michaels-imac:stardog-1.2.1 mhgrove$ ./stardog data add -u admin -p admin testRulesDB  ~/Downloads/rules.ttl
Adding data from file: /Users/mhgrove/Downloads/rules.ttl
Added 42 RDF triples.

ansell

JDK 8 Released

Most of us won’t be able to use/deploy JDK 8 in production for a looong time. But that shouldn’t stop us from using it, right?

It should be possible to sneak in JDK 8 in the back way, the same way we snuck in Groovy and other libraries we wanted to use.

The Test Suite to the rescue

The Maven compiler plugin run in two separate lifecycles, compile and testCompile. Those can be configured separately.

ansell

cat access.log | awk -F\" '{print $2}' | awk '{print $2}' | sed '/^$/d' | sed 's/\?.*//g' | sort | uniq -c | sort -rn > url_hits.txt

cat access.log | awk -F\" '{print $2}' | awk '{print $2}' | sed '/^$/d' | sort | uniq -c | sort -rn > url_with_paths_hits.txt

cat access.log | awk -F\" '{print $2}' | awk '{print $2}' | sed '/^$/d' > raw_url_with_paths.txt

ansell

Remove old PostGIS Installation

The first step is to remove older version of PostGIS if any.

sudo apt-get purge postgis

Setup repository

wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ trusty-pgdg main" >> /etc/apt/sources.list.d/postgresql.list'

ansell

input {
  file {
    path => "/Users/sebastienmuller/comperio/projects/sintef/tmp/logs/indexing_logs_2/solr.log.3"
    start_position => "beginning"
    sincedb_path => "/dev/null"
  }
}

filter {
  # Extract event severity and timestamp

ansell

#!/usr/bin/env bash
set -e
# Uninstall Java 9 off the bat, so we can fix our local installation
if brew cask ls --versions "java" &>/dev/null; then
  echo "Uninstalling Java"
  brew cask uninstall java
fi
# Install jenv, java8 and java9
brew install jenv
brew cask install caskroom/versions/java8