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how to rollback data on grails' service .... for myutil --> please look at
0 1381 posted 17 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 2180 posted 17 years ago by callmeblessed
how to "beautify" or tidying your code using vim ?
1 1752 posted 17 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 1918 posted 17 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 1712 posted 17 years ago by callmeblessed
how to call session from grails service (spring service)
0 1662 posted 17 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 1495 posted 17 years ago by callmeblessed
This script will alow you to download files from a remote FTP
2 2254 posted 17 years ago by kouphax
Use this command to prevent seeing ....68 more type stack trace message in Grails output.
0 1181 posted 17 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 1759 posted 17 years ago by kouphax
Calculates the number of Months between 2 given dates
1 2815 posted 17 years ago by kouphax
An example on how to invoke Ant targets which are defined in build.xml.
0 1392 posted 17 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 2350 posted 17 years ago by narkisr
Generating MD5 HEX string from either URL or File instance in Groovy (more elegant than the Java version).
1 2172 posted 17 years ago by narkisr
0 1117 posted 17 years ago by kowalskg
1 1569 posted 17 years ago by sjtai
2 1953 posted 17 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 1741 posted 17 years ago by narkisr
Mediator design pattern implemented in Groovy (based upon http://www.javacamp.org/designPattern/).
1 1653 posted 17 years ago by narkisr
0 1085 posted 18 years ago by dima767
0 1154 posted 18 years ago by dima767
This demonstrate the expressiveness of Groovy vs Java.
1 3273 posted 18 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 1239 posted 19 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 1728 posted 19 years ago by yoshimov
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