callmeblessed


Member since 01/02/2009

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callmeblessed's Recent SnippetsTagged groovy



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another way to set / create a date using jodatime download jodatime at http://joda-time.sourceforge.net/
1 428 posted 14 years ago by callmeblessed
create a date using Calendar
1 606 posted 14 years ago by callmeblessed
how to rollback data on grails' service .... for myutil --> please look at
0 450 posted 14 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
1 761 posted 14 years ago by callmeblessed
how to "beautify" or tidying your code using vim ?
1 575 posted 14 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().
0 742 posted 14 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.
0 610 posted 14 years ago by callmeblessed
how to call session from grails service (spring service)
0 593 posted 14 years ago by callmeblessed
how to loop an array / collection / list but with index. instead of using each{} closure, you can use eachWithIndex{} closure
1 473 posted 14 years ago by callmeblessed
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