Nicholas Hagen nicholashagen

nicholashagen / gist:1779211

Created February 9, 2012 10:45

Groovy Way to Convert List to Map

	/**
	* Convert any collection to a map by iterating over its contents
	* and taking a result of the entry as the key to the map. The
	* argument may either be a closure which is invoked once per item
	* in the collection, or may be a string identifying the property
	* to act as the key for each entry.
	*/
	Collection.metaClass.asMap = { arg ->
	def result = [:]
	delegate.each {

nicholashagen / gist:1770746

Created February 8, 2012 16:07

Trimming Spaces in Ant

	<!-- task to trim spaces on properties in Ant via inline javascript (requires 1.7+) -->
	<!-- NOTE that properties in Ant are immutable so you must define the variable with a different name -->
	<target name="trim-properties">
	<script language="javascript">
	<![CDATA[
	var myproperty= project.getProperty("myproperty");
	if (myproperty!= null) {
	project.setProperty("myproperty.trimmed", myproperty.trim())
	}
	]]>

nicholashagen / gist:1760526

Created February 7, 2012 16:23

Java Type Erasure Demonstration

	// TEST 1: what happens in this scenario?
	List<String> test1 = new ArrayList<String>();
	test1.add(new Integer(5));

	// TEST 2: what happens and/or is printed in this scenario?
	List<String> test2 = new ArrayList<String>();
	Method method2 =
	test2.getClass().getMethod("add", String.class);
	System.out.println(method2);

nicholashagen / gist:1677980

Created January 25, 2012 19:13

Maven Set Version Plugin

	# run at top level project
	mvn3 versions:set -DnewVersion=[x.y.z]

nicholashagen / gist:1673053

Created January 24, 2012 22:13

GitHub Updating a Fork

	git remote add --track master mleung git://github.com/mleung/feather.git

	git fetch mleung

	git merge mleung/master

nicholashagen / gist:1635634

Created January 18, 2012 21:00

Glassfish Commands

	# create a domain with portbase + 80 as the HTTP port
	asadmin create-domain --portbase [port] [svc-name]

	# create windows service wrapper for glassfish domain
	asadmin create-service [svc-name]

nicholashagen / PhotoGallery

Created January 7, 2012 07:04

Photo Gallery Example

	<!DOCTYPE html>
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<meta http-equiv="Content-Script-Type" content="text/javascript" />
	<meta http-equiv="Content-Style-Type" content="text/css" />

	<title>Gallery Example</title>

	<style type="text/css">