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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);
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;
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.
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;
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},
# Purge the following packages
account-plugin-aim
account-plugin-facebook
account-plugin-flickr
account-plugin-jabber
account-plugin-salut
account-plugin-twitter
account-plugin-windows-live
account-plugin-yahoo
@ansell
ansell / start_testing_java8_today.asciidoc
Created May 18, 2016 04:16 — forked from aslakknutsen/start_testing_java8_today.asciidoc
Example of how to use both JDK 7 and JDK 8 in one build.

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
ansell / install_postgresql9.4_postgis2.1_ubuntu.md
Last active February 26, 2019 09:17 — forked from hewerthomn/install_postgresql9.3_postgis2.1_ubuntu.md
Installing PostgreSQL 9.4 and PostGIS on Ubuntu 14.04

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
ansell / disable.sh
Last active January 24, 2024 08:35
Disable bunch of services in Sierra (Version 2.1)
#!/bin/bash
# Source: https://gist.github.com/pwnsdx/d87b034c4c0210b988040ad2f85a68d3
# IMPORTANT: You will need to disable SIP aka Rootless in order to fully execute this script, you can reenable it after.
# WARNING: It might disable things that you may not like. Please double check the services in the TODISABLE vars.
# Get active services: launchctl list | grep -v "\-\t0"
# Find a service: grep -lR [service] /System/Library/Launch* /Library/Launch* ~/Library/LaunchAgents
@ansell
ansell / gist:3f40f066b76a1df7ab849cc695bdfa91
Last active June 1, 2018 03:24 — forked from WintersMichael/gist:c70d195c5c5670d1625f
Shell one-liner to parse apache access logs and extract a unique URL list with hit count, querystring excluded.
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