gerjantd / gist:3960871

Created October 26, 2012 19:21

Eclipse/regexp: replace property value by el variable with name identical to property

	Find: (^\w\.\w)=.*$
	Replace with: $1=\$\{$1\}

gerjantd / gist:4114046

Created November 19, 2012 21:22

Misc security: nc (netcat), nikto, tcptrack

	mkfifo foo
	nc -lk 2600 0<foo \| /bin/bash 1>foo 2>&1
	(REMOTE: nc myip 2600)

	mkdir -p foo/bar/baz/quux
	cd foo/bar/baz/quux/
	for i in `seq 1 1000`; do echo -n $i" " >> foobar.txt ; done
	zip -f foo.zip foo/
	hexedit foo.zip

gerjantd / gist:4259951

Created December 11, 2012 16:19

Cloud foundry Grails app from scratch

	Cloud foundry Grails app from scratch
	=====================================

	* Pre: Ubuntu 12.10 desktop system
	* Log in (guest account)
	* Alt+F2 firefox
	* http://www.springsource.org/downloads/sts-ggts
	* http://download.springsource.com/release/STS/3.1.0/dist/e3.8/groovy-grails-tool-suite-3.1.0.RELEASE-e3.8-linux-gtk.tar.gz
	* Alt+F2 gnome-terminal
	* cd Downloads/

gerjantd / gist:4523597

Last active December 11, 2015 01:29

Git: Git for Eclipse users worked example

Git for Eclipse users worked example

In first shell

$ mkdir example
$ cd example
$ git init
Initialized empty Git repository in /home/gerjan/example/.git/

gerjantd / listjvmprops.jsp

Created April 9, 2013 12:43

Java/JSP: list JVM properties

	<HTML>
	<BODY>
	<%
	out.println("<DL>");
	java.util.Properties props = System.getProperties();
	java.util.Enumeration e = props.propertyNames();
	while (e.hasMoreElements())
	{
	String key = (String) e.nextElement();
	String value = props.getProperty (key);

gerjantd / listreqattrs.jsp

Created April 9, 2013 12:44

Java/JSP: list request attributes

	<HTML>
	<BODY>
	<%
	out.println("<DL>");
	java.util.Enumeration attrs = pageContext.getRequest().getAttributeNames();
	while (attrs.hasMoreElements()) {
	String attr = (String) attrs.nextElement();
	Object val = pageContext.getRequest().getAttribute(attr);
	out.println("<DT>"+attr+"</DT><DD>"+val.toString()+"<DD/>");
	}

gerjantd / scrape.groovy

Created April 24, 2013 16:57

Groovy: scrape mp3 links in html and download all

	@Grab(group='net.sourceforge.nekohtml', module='nekohtml', version='1.9.18')
	import org.cyberneko.html.parsers.SAXParser

	def download(address)
	{
	def file = new FileOutputStream(address.tokenize("/")[-1])
	def out = new BufferedOutputStream(file)
	out << new URL(address).openStream()
	out.close()
	}

gerjantd / gist:8706765

Created January 30, 2014 11:33

Tail remote log, save new lines locally and prettify json embedded in log lines using swatch and python

	ssh user@host tail -F /usr/share/tomcat/logs/catalina.out >> /tmp/host-catalina.out

	vi ~/.swatchrc:
	watchfor /"from"/
	pipe 'cut -f5- -d" "\|python -mjson.tool'

	swatch -c ~/.swatchrc -t /tmp/host-catalina.out

gerjantd / list-objects.jsp

Created January 31, 2014 10:09

List JSP implicit object

	<!--
	Licensed to the Apache Software Foundation (ASF) under one or more
	contributor license agreements. See the NOTICE file distributed with
	this work for additional information regarding copyright ownership.
	The ASF licenses this file to You under the Apache License, Version 2.0
	(the "License"); you may not use this file except in compliance with
	the License. You may obtain a copy of the License at
	http://www.apache.org/licenses/LICENSE-2.0
	Unless required by applicable law or agreed to in writing, software
	distributed under the License is distributed on an "AS IS" BASIS,

gerjantd / gist:9158091

Last active August 29, 2015 13:56

Bash/Perl script to replace spaces in file names

	# http://stackoverflow.com/questions/2709458/bash-script-to-replace-spaces-in-file-names
	find ./tmp/ -depth -name "* *" -execdir rename 's/ /_/g' "{}" \;