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how to loop an array / collection / list but with index. instead of using each{} closure, you can use eachWithIndex{} closure
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623
posted 15 years ago by callmeblessed
Using Groovy you can extend the Sql, DataSet and GroovyResultSet objects present in the language to do simple object mapping similar to iBatis et al. An example of using the code below
/* POGO used in the mapping */
class BranchFax {...
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901
posted 15 years ago by kouphax
An example on how to invoke Ant targets which are defined in build.xml.
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615
posted 15 years ago by narkisr
This example shows how to clone an object from an existing one by using MOP in Groovy, first we find all the writable properties of the cloned object class, secondly we traverse them and on each iteration we copy the value from the current object i...
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1182
posted 15 years ago by narkisr
Generating MD5 HEX string from either URL or File instance in Groovy (more elegant than the Java version).
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1149
posted 15 years ago by narkisr
Decorator design pattern implemented in Groovy, two implementation are provided, the first is naive and not general, the second is MOP based and can be used in much more scenarios.
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882
posted 16 years ago by narkisr
Mediator design pattern implemented in Groovy (based upon http://www.javacamp.org/designPattern/).
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738
posted 16 years ago by narkisr
Here's a quick block of code that adds a valid Atom feed to you Grails application. Validate here: http://feedvalidator.org/check?url=http://aboutgroovy.com/item/atom
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519
posted 17 years ago by scottdavis99