First of all, I have been a php programmer for a long time and I am a mvc programmer newly. I did 开发者_StackOverflowa few minor web sites that each have one or two controller at most. But I\'ve star
I have a question about the way Django models the one-to-one-relationship. Suppose we have 2 models: A and B:
I have a model M that has a field num=models.IntegerField() I have a modelform called F for model M. I want to ensure that num is never negative.
I have a working tree model derived from QAbstractItemModel and I wish to filter it using a QSortFilterProxyModel subclass to display only children nodes of certain criteria. For example I have the fo
I have a Model with Date field and Store which loads from XML with same date field as string. Would the sencha parse it to Date automatically or I would need to do that manually?
Using: Ruby on Rails (3.0.3) I am building a website where one can perform different health and diet related calculations.
I think about the best way, how to create a 2- 3-level menu. My first idea is everything to store to one database table, with the following structure:
I want my ip and stream_id combination to be unique, so I wrote this model: # Votes class Vote(models.Model):
I would like to combine the finders better. if params[:sort] if params[:sort] == \'industry_id\' if params[:industry_id]
Let\'s imagine this: class ModTest < ActiveSupport::TestCase test \"something\" do m1 = Mod.new # test some things
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