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callmeblessed's Recent Groovy Snippets
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another way to set / create a date using jodatime
download jodatime at http://joda-time.sourceforge.net/
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posted 15 years ago by callmeblessed
how to rollback data on grails' service ....
for myutil --> please look at
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posted 15 years ago by callmeblessed
I need to create all table in InnoDB in my grails application.
you can add this / edit the following code on grails-app/conf/Datasource.groovy
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posted 15 years ago by callmeblessed
how to render GSP template as String ?
g:render is taglib in gsp (<g:render> ) but you can call it on your controller using g.render().
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posted 15 years ago by callmeblessed
how to read error message as string instead of complicated codes. usually people using taglib to read error messages. but how to read it in controller/service if you, for example, want to log or render just the message. here is how to do that.
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posted 15 years ago by callmeblessed
how to loop an array / collection / list but with index. instead of using each{} closure, you can use eachWithIndex{} closure
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posted 15 years ago by callmeblessed