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News Roundup: Links for March 6th

March 7th, 2012

At DZone, Geoffrey Papilion’s post on Groovy — “A Reasonable JVM Language for DevOps” — is mirrored at the Groovy Zone.

Grails.org has long had a Screencasts section, infrequently used and a bit dusty, but listing a number of screencasts. In the last few weeks, the listing has been filled by a number of new video tutorials by one Mike Kelly. He has put together a site that hosts an entire series of these videos; it is called “Foundations In Grails.” See it at grailsexample.net.

Shaun Jurgemeyer has posted a series on using vim as a “Grails IDE” (Part 1, Part 2). There are links to fine vim additions, but most interestingly (to your humble News Editor), there are also a number of custom scripts (as well as VimDiff config settings) that he has put together for use with Grails.

Andrew Taylor demonstrates how one can put together a simple web server in Groovy.

Shawn Hartsock has relaunched his Grails QR Code plugin, which “provides intuitive ways to embed QRCodes directly onto any page in your Grails application.”

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News Roundup: Links for January 31

January 31st, 2012

Tidbits of the warning type

Grails Database Migration Gotchas, on the refactr blog

Upgrading your app to Grails 2.0.0? Better wait for 2.0.1, on the Schneide Blog

…can haz tutorials?

Running Ratpack inside Grails, by James Williams

Deploying Grails applications on AppFog. First impressions., by Tomás Lin

Using a Griffon ComboBox with an EventList, by Marco Vermeulen

Adding a Web Module to a Gradle Project, by John Holland (Object Partners)

Groovy annotations for ToString and EqualsAndHashCode, by Uday Pratap Singh (IntelliGrape)

Grails & Hudson / Jenkins: Monitoring Build Status, by Robin Bramley

Miscellaneous & at least loosely related

Building with Gradle, by John Holland (Object Partners)

Book Review: Programming Concurrency on the JVM, by Mike Miller

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News Roundup: Links for January 17

January 17th, 2012

Continuing goodness (by Mr. Haki)

Mr. Haki (of Groovy Goodness fame) has some new tidbits up on goodness in Grails:

Continuing Grails screencastery (by Mr. Warner)

Bobby Warner has released another “Grails plus CoffeeScript” screencast (“Another Adventure With Grails And CoffeeScript”).

Upcoming Groovificating conferences

GR8Conf Europe’s Call For Paper[s] is now open! This year, the conference is scheduled for June 6 through 8 (again in Copenhagen).

Tutorials or presentations of potential helpfulness or interestingosity

Generating Excel From Grails, by Shaun Jurgemeyer at Object Partners

Groovy DSL — A Simple Example, by Nirav Assar of Assar Java Consulting

Grails 2.0 — What To Be Excited About (a presentation by Zan Thrash)

Alarming news reports

Elvis carried away by spaceships (Ken Kousen, reporting for Kousen IT)

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News Roundup: Links for January 10

January 10th, 2012

The groovy new screencasts by Bobby Warner

Bobby Warner, the author of the Grails Ruby plugin, has begun what I assume is a series of screencasts on Groovy topics. He has two up so far:

grails.io: Graeme Rocher’s new blog

Graeme Rocher, who as some of you may remember is the creator of Grails, has a new blog on Tumblr (or “tumblog,” or “tumblr,” or “tumble-log” — I honestly can’t keep track of what Tumbling people call these things), and a 2012 New Year resolution to “blog more.” This resolution seems to be working out. See grails.io to keep up with his posts, including (recently) :

 

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News Roundup: Links for December 20

December 20th, 2011

Your humble News Gatherer has been busy for the last two weeks, and has had little time for the gathering of news. And what did the Groovy community respond with? Why, a bunch of NEWS, of course! Here are links. The titles of most will speak for themselves (if you find that frightening, you may cover your ears — or I may need to use  a different expression).

 

Grails: A Quick-Start Guide is back, by Dave Klein


“Hacking the Grails Spring Security Plugin” at Groovy & Grails Exchange, by Burt Beckwith

 

log.rofl(‘Fun with Groovy metaprogramming’), by Ken Kousen

 

Suggestions to keeping Grails one step ahead – a wishlist, by Tomás Lin

 

Slides from ‘A year in the life of a Grails startup’, also by Tomás Lin

 

The Art of Groovy Command Expressions in DSLs, by Hamlet D’Arcy

 

Grails 2.0 Released with Improved Usability, Class Reloading, and Query DSL, by Rick Hightower for InfoQ

 

Videos and slides of Groovy / Grails eXchange 2011, by Guillaume Laforge

 

The Promises to trust, by Václav Pech

 

The Mahout Recommender Plugin 0.5.1 Released, by Lim Chee Kin

 

IntelliJ IDEA 11 for the Groovy Developer, by Hamlet D’Arcy


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News Roundup: Links for December 6

December 6th, 2011

Grails 2.0 RC 3 released

The Grails development team has already released the third release candidate for Grails 2. This RC addresses the issues found by the developers that tested RC 2, which was released just last week (how much coffee has SpringSource been going through lately? ;) ). Do download this release and test it, if you’re into that sort of thing. The Grails team is working to make 2.0 final a solid release, and every bit of feedback helps.

Upgrading To Grails 2: Part 1

Speaking of Grails 2.0: Rob Fletcher of Ad-Hockery fame has put up a new post on what his team is doing to “[ensure] that our application is forwards-compatible with the upcoming Grails 2.”

Installing Weceem CMS

Tariq Ahmed gives us some tips for installing Weceem (the Grails-based CMS) on Mac OS X.

Integrating Google Plus In Grails Application

I don’t know why you would want to do this, but if you want to, now you know how (thanks to Vishal Sahu of IntelliGrape).

Five Cool Things You Can Do With Groovy Scripts

They involve Jenkins, CSV, Gretty, and more.

A Script To Run Grails Functional Tests In Parallel

You must be using Geb to run this script.

Grails Productivity Enhancer. The Unsung Hero ‘grails interactive mode’

In which Mohd Farid (also of IntelliGrape) describes (and encourages) the use of the Grails interactive mode.

Latest Happenings And Future Of Groovy: 1.8, 2.o And Beyond

Rick Hightower recently interviewed Guillaume Laforge (the Groovy project manager) for InfoQ. They discuss IDEs, annotations, Grape, JSON, GPars, AST transformations, and a deal more.

Compressing JPG Images With Groovy

Dustin Marx gives us a script for use in (surprise! :) ) compressing JPG images using Groovy.

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News Roundup: Gaelyk, GR8Conf .au, Groovy O’Reilly Screencast

November 22nd, 2011

Gaelyk 1.1 released

Last Wednesday, Guillaume Laforge announced the 1.1 release of Gaelyk, the lightweight Groovy toolkit for the Google App Engine. This version runs on Groovy 1.8.4 and version 1.6.0 of the App Engine SDK, and it includes a lot of additions or improvements to the asynchronous datastore (among, of course, many other things). See the announcement post for a complete change list (and an explanation of the three new annotations used for bean / entity coercion).

Using Browser Push In Grails

Robin Bramley explains how to make use of event-driven updates in a Grails app (the article begins with a detailed look at browser push methods).

Groovy Debugging

Aaron Babcock has, after being disappointed by Groovy’s REPL for debugging purposes, created “an experimental utility [called] gdb.”

Gdb is a jar file (“gdb.jar”) you include in the classpath of a script you want to debug. In the script you add the line “com.gdb.GdbShell.gdb()” wherever you want to drop into a REPL….

Grails, PhoneGap And Fun @ OSDC2011

Glen Smith reports the happenings of the first Australian GR8Conf (and the OSDC following).

Tips And Resources For Creating DSLs In Groovy

Jakub Holý summarizes tips given by Paul King in his JavaZone 2011 talk on Groovy DSLs.

Up and Running Groovy: An O’Reilly screencast for my Manning book (wait, what?)

Ken Kousen is back from a venture into the dark ages of 2009. He comes to us with a screencast and a long story.

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News Roundup: Groovy 1.8 Presentation, Grumpy Groovy, Gaelyk Slides

November 8th, 2011

Source Code, PDF and Presentation about Groovy 1.8 from JFall 2011

Mr. Haki (of “Groovy Goodness” fame) has posted slides and code from a Groovy 1.8 presentation of his at JFall 2011 (an annual conference put on by the NLJUG). There is also “an extensive PDF with content” (1.8 recipes, similar to his Groovy Goodness posts). The whole of it is on GitHub.

Groovy Static Type Checker: Status Update

For the last month, Cédric Champeau has been employed at SpringSource and working on Groovy. Among other things, he is working on a static type checker for Groovy. (As he puts it: “…the main goal of this project is to make the compiler grumpy, meaning it will complain where regular Groovy does not.”) This project has been discussed on the Groovy mailing list for some time now. The official (well, by Cédric) update, posted on the 3rd, goes into some detail on what is and is not dealt with, and in what manner, in Groovy’s “grumpy mode.”

Converting Groovy Maps To Query Strings

Ken Kousen has put up another classic ( ;) ) “Stuff I’ve learned recently…” post (“Yesterday I was teaching a class on Groovy when I suddenly realized there was a simpler way to do something I’d been doing for years”), this time on converting a Groovy map to a query string for use in a RESTful web service.

Gaelyk Presentation At SpringOne2GX

Guillaume Laforge has posted the slides from his Gaelyk session at SpringOne 2GX.

 

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News Roundup: SpringOne 2GX, And… SpringOne 2GX

November 1st, 2011

Our sources tell us that Groovy and Grails people across the world have been conspiring together to make this week one with scarcely any Groovy news whatsoever. However, they were unable to counteract the powerful groovy forces that, left unattended, resulted in

SpringOne 2GX

Last month, which is to say “last week” (literally, “yesterday”), on the 25th, about 21 groovy Groovy and Grails experts got together with some Spring people for the third annual SpringOne 2GX. The attendees (and speakers) have started the review posts. These are currently available:

Glen Smith: “SpringOne2GX 2011 was one Groovy Show!”

“What a fantastic time we all had at SpringOne 2GX in Chicago over the last week. My head is jam packed full of information and I have so many new things to add to my list of cool Groovy tech to explore!”

Guillaume Laforge: “Groovy Domain-Specific Languages in Chicago”

“With my friend Paul King, we ran our Groovy Domain-Specific Languages talk again this year in Chicago, for the SpringOne2GX conference. I’ve uploaded the slides on Slideshare, and Paul has pushed the examples on Github.”

The Grails Podcast: “Episode 128: Groovy Grails BOF at SpringOne2GX”

“This episode is a live recording that was made at SpringOne2GX on the Wednesday night, so there’s about 50 or 60 Groovy and Grails guys hanging out, talking with the project leads and the core committers about all things Groovy and Grails.”

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News Roundup: Griffon, and SpringOne 2GX

October 25th, 2011

Griffon-ness

Andres Almiray, having already warned us that there was Griffon news to be coming up, has this week put up a couple of new posts on various Griffon-related topics:

Griffon: to SQL or NoSQL

A common question asked in the Griffon mailing list is: can GORM be used with Griffon? Sadly the answer is no, not yet. However this doesn’t mean there’s no persistence support for Griffon at all….

Griffon: hanging by a thread

Java Swing developers are well aware of the golden Swing Rule. Given that it’s so easy to break it we at Griffon try to make your life easier by sticking to conventions.…

There is more at his blog, which you should be reading anyway. ;)

Six Ways To Become A Better Grails Programmer

Tomas Lin covers six ways in which Grails developers can take advantage of  many learning opportunities; half of them involve helping others learn.

SpringOne 2GX

The “premier Java event of 2011” — SpringOne2GX, put on by SpringSource and the excellent folks at No Fluff Just Stuff, begins today. Of course, you cannot sign up at this late hour, but I can at least taunt you with the schedule, to let you see exactly what you’re missing (don’t worry — I am sadly not attending it, either). Check back here next week; if any attendees get to posting about the conference afterwards, as Mr. Haki did with GR8Conf, I will try to let you know here.

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