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how to rollback data on grails' service .... for myutil --> please look at
0 758 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
1 1157 posted 15 years ago by callmeblessed
how to "beautify" or tidying your code using vim ?
1 987 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().
0 1196 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.
0 958 posted 15 years ago by callmeblessed
how to call session from grails service (spring service)
0 991 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
1 777 posted 15 years ago by callmeblessed
This script will alow you to download files from a remote FTP
2 1336 posted 15 years ago by kouphax
Use this command to prevent seeing ....68 more type stack trace message in Grails output.
0 611 posted 15 years ago by kouphax
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 {...
0 1097 posted 15 years ago by kouphax
Calculates the number of Months between 2 given dates
1 1833 posted 15 years ago by kouphax
An example on how to invoke Ant targets which are defined in build.xml.
0 804 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...
2 1426 posted 16 years ago by narkisr
Generating MD5 HEX string from either URL or File instance in Groovy (more elegant than the Java version).
1 1375 posted 16 years ago by narkisr
0 636 posted 16 years ago by kowalskg
2 1016 posted 16 years ago by hansamann
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.
0 1090 posted 16 years ago by narkisr
Mediator design pattern implemented in Groovy (based upon http://www.javacamp.org/designPattern/).
1 930 posted 16 years ago by narkisr
0 614 posted 16 years ago by dima767
0 639 posted 17 years ago by dima767
This demonstrate the expressiveness of Groovy vs Java.
1 2440 posted 17 years ago by thebugslayer
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
1 671 posted 17 years ago by scottdavis99
setPropertyしたオブジェクトは、Groovyから宣言済みの変数として参照できる。
1 1034 posted 18 years ago by yoshimov
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