One of the repetitive task in Search Engine Optimization is to record the current search situation such as the total indexed file, the average page rank. Google provides webmaster tools for a webmaster to monitor the indexing progress of his website in google. However, if you are not the owner of the website or you just have the right for controlling only some part of the website, you have to do you own search and record the record result in the google. This kind of job may be repeated in a daily basis. For Detail, see Quescript tutorial

t is quite convenient to use the Google App Engine to act as a Path Forward Application. A "Path Forward Application" forward the request to target webserver, making it acting just like the target web site.

Actually, a "Path Forward Application" fetch the content of corresponding url in the target site together with the essential request parameters and return back the result to user. For Detail, please see http://app-engine-guide.buss.hk.

For discussion of the code, see here

a Groovy matcher implementatio

Changes required to make Grails' Mail plugin to work with JNDI bound mail sessions.

Changes needed to the MorphDeploy plugin to expose a mailSession bean to be used by the Mail plugi

IntenseDebate commenting system integratio

How to find your users country by IP.

Parsing and displaying a Google Calendar in a GSP

Forgive the formality here; this is one of my professional scripts.

Analyte 1.0 (c) 2008 Bryan Elliott
Purpose:
Simplify inclusion of Google Analytics into any site, add GA tracking to non-HTML links, and reduce 'blocking' action of Google Analytics scripts.

Use:


License:
Unlimited license granted to Abacus Studios, Inc. and I-Site, Inc.
All other parties licensed under CC-BY-SA-3.0:

Creative Commons Attribution / Share Alike 3.0 US
Fulltext and synopsis at
http://creativecommons.org/licenses/by-sa/3.0/us/

This license need not appear in minified or otherwise compressed forms
of this script, so long as the script is in active use by a web site or
application, and no other credit is claimed.

WeatherMunger Kata original

WeatherMunger Kata 3 (String.format-DRY)

WeatherMunger Kata 2 (DRY)

WeatherMunger Kata 1 (not DRY)

WeatherMunger Kata 1 (not DRY)

Answer to a groovier solution to Hamlet D'Arcy's Rot13 algorithm. This is the refactored version with less redundance.

Answer to a groovier solution to Hamlet D'Arcy's Rot13 algorithm.

This snippet extracts the keywords or search phrases from a Google referral. It also sets variables for the search engine, date and web page which received the referral if you want to log the data to a file or database. The variables are $engine, $finalphrase (keyword phrase), $page(referred web page), and $date.

The tests for the Sieve of Eratosthenes snippets.

Generate prime numbers below some limit. This snippet incorporates some DSL like keywords to describe the prime algorithm.

Generate prime numbers below some limit. This snippet uses groovy categories to locate the appropriate methods in common classes.

Generate prime numbers blow some limit using the Sieve of Eratosthenes algorithm. This snippet uses some object abstractions to simplify the algorithm.

A possible implementation of the Sieve of Eratosthenes for generating prime numbers below some limit.

Conway's Game of Life - a solution for GroovyQuiz.com. You can download all of the sources and an executable jar.

Try to create a DSL for a finite state machine.

Inspired by Chris vanBuskirk version on this site and the Ruby article at

http://www-128.ibm.com/developerworks/java/library/j-cb03137/index.html

/**
* GOAL: Write a quick-and-dirty DSL in Groovy that emulates Bruce Tate's
* example "acts_as_statemachine" Ruby code at
* http://www-128.ibm.com/developerworks/java/library/j-cb03137/index.html,
* within 20 minutes or less (i.e. steer clear of MOP-magic engineering ;).
*
* For more context, see the Apr'07 "Symbols" thread on the groovy-user mailing
* list.
*/

This is an example from practice. The domain is a whater flow messure system. I wrote a blog entry where I fully described the evolution of this class - in german.

A GroovyClassLoader demonstration. The given domain is a german water flow meter system; I think, you shouldn't be able to understand the domain, but you should be able to understand, how to load a Groovy class in Java via a GroovyClassLoader.

If a visitor comes to your site from a search engine such as Google or Yahoo, this function will highlight the keywords in a given text the user used for his search.

Recursively iterate over folders and files to check for differences.

Using a JGroups ReplicatedHashtable from Groovy

This example shows a build script written in Groovy using the AntBuilder.
No more angle bracket to bother you!

Sudoku solver in Groovy.

SQL-like DSL for finding classes and methods

Translates text from using translate.google.com

A simple demo of the google maps API