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grails-logo

Grails: Using Hibernate Filters

The Grails Hibernate Filters plugin makes it possible to use Hibernate Filters with GORM. Hibernate Filters provide additional restriction rules that can be applied to classes and collections. ...
play-framework-logo

JavaScript routing in Play 2 (Scala edition)

In my previous post, I covered using JavaScript routing in Play 2 Java applications. Here’s the Scala version. It’s pretty much a copy of the previous article, to make it independent. One ...
scala-logo

My Priorities for Scala

What TypeSafe Should be Working On There was a Twitter thread that started off discussing Clojure REPL usage but devolved into a discussion of Scala’s compiler. An Aside Well, ...
groovy-logo

Groovy’s Smooth Operators

Take a trip back to 1984.  Apple release the Macintosh, ‘The Final Battle‘ is about to commence in V and Scotland win the Five Nations completing a grand slam in the process. ...
ceylon_logo

The signature of reduce() in Ceylon

The Iterable interface defines a method named fold() with this signature:                         Result fold<Result>(Result ...
grails-logo

Automatically converting password hashes in Grails spring-security-core

I was looking at this Stack Overflow question about converting password hashes and realized that it’s possible and rather convenient when using the spring-security-core plugin to ...
groovy-logo

Searching Subversion Logs with Groovy

There are times when I want to quickly search a Subversion repository by author, by range of revisions, and/or by commit messages. Krzysztof Kotowicz has posted the blog post Grep Subversion ...
scala-logo

Top 100 Most Popular Scala Libraries – Based on 10,000 GitHub Projects

As Scala developers working in a language and ecosystem that’s rapidly growing and evolving, we’re faced with a constant dilemma whenever we write new code – go with that hot ...
scala-logo

Playing with futures

During job interviews we often give Scala developers a simple design task: to model a binary tree. The simplest but not necessarily best implementation involves Option idiom:                 case ...
groovy-logo

Sublime Simplicity of Scripting with Groovy

Many of my blog posts are, as my blog’s title suggests, inspired by actual events. Three experiences this week have reminded me yet again of the simple simplicity of scripting ...
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