I would like to know how controller methods should interact with ModelAttribute annotated methods. For example handlePage method would like to filter the list created by createList method?
I\'m testing out extjs 4 and I have stumbled upon something, I can\'t seem to figure out. I have simple object association: Snapshot- hasMany-> Model
I want to concatenate the values of two columns into one when retrieving all instances of a model. I am unsure where this function should be located though.
if am trying to pass a parameter 开发者_StackOverflowthrough a link and assign it to a specific model. here is the code i\'m working with:
class TodoList(models.Model): title = models.CharField(maxlength=100) slug = models.SlugField(maxlength=100)
... float value = Float.parseFloat((String)model.getValueAt(e.getLastRow(), 1)); DecimalFormat dec = new DecimalFormat(\"#.###\");
Closed. This question is seeking recommendations for books, tools, software libraries, and more. It does not meet Stack Overflow guidelines guidelines. It is not currently accepting answers.
In my symfony application I would like to get form model object before calling save method.For example: on form submit I bind it to the related Form 开发者_JAVA技巧Object. And before calling save meth
Im new to grails (1.3.7) and Im trying to get something to work: In my controller, I give back a few lists which I want to access in my gsp. Accessing works, but I only want to access th开发者_如何学
A User has many Posts and a Post belongs_to a User.Both have a location.I\'d like to store the location for each Post and update the User location with the most recent Post location.Is after_save the
加载中,请稍侯......