In my entities, I tend to add comments for the properties but as I update the model and save it, all the comments are removed.
How can I stop this behavior?
I've gotten myself stuck on how to handle inheritance in my model when it comes to my controllers/views.
Basic Model:
public class Procedure : Entity
{
public Procedure() { }
public int Id { get; set; }
public DateTime ProcedureDate { get; set; }
public ProcedureType Type { get; set; }
}
public ProcedureA : Procedure
{
…
In a simple CakePHP model where User hasMany Item (and Item belongsTo User)-
Suppose 50 users, have each 10 items.
How can I find() only 5 users, each with the latest 5 items he has?
When I impose a limit in the find, it only limits the number of users, not the number of associated Items.
Thanks!
class FirstModel(db.Model):
p = db.StringProperty()
r=db.ReferenceProperty(SecondModel)
class SecondModel(db.Model):
r = db.ReferenceProperty(FirstModel)
class sss(webapp.RequestHandler):
def get(self):
a=FirstModel()
a.p='sss'
a.put()
b=SecondModel()
b.r=a
b.put()
a.r=b
a.put()
…
Please bear with me as I'm just beginning to learn this stuff.
I have a VS 2010 Web project up and I'm trying to understand how I can make a custom UpdateCommand (Because I chose to write my own SQL statement, I do not have the option for VS 2010 to auto generate an update command for me.) Problem is: I don't know what the…
Hy,
I was looking for a software to model an application, because is becoming too big.
Like this:
Class - A
Methods - a, b, c, d, e
Class - B
Methods - a, b, c, d, e
This should be in graphical mode, Classes are some boxes, and the methods are in the box.
Then I would like to be able to make a arrow from one method to…
In my ruby on rails project
in model, I have some of definition.
class PlaySport < ActiveRecord::Base
belongs_to :user
belongs_to :sport
def self.getLevel
end
def self.check_play_sport(cuser_id,sport_id)
end
def current_playing_sport
end
def all_played_sports
end
end
I catch for this relation…
Hello.
I am interested in modeling a Malthusian growth model in Ruby. Does anyone have any ideas, or are there any interesting libraries that cover this? Any help is appreciated.
http://en.wikipedia.org/wiki/Malthusian_growth_model
I'm setting up a directory application for which I need to have two separate interfaces for the same Users table. Basically, administrators use the Users controller and views to list, edit, and add users, while non-admins need a separate interface which lists users in a completely different manner. To do this, would…
Hey im just practicing inheritance and i encountered a problem. Im getting an error in my car class(sub-class) that the variables in Vehicle(parent) are not visible. i didnt do anything to change this and i dont even know how to make it invisible. Can anyone help me with this.
public class Vehicle
{
private…
Does anybody know what is replacement for SPFile.Approve() method in Client Object Model ?
Class Microsoft.SharePoint.Client.File does not have this method.
I am a Yii beginner and am running into a bit of a wall and hope someone will be able to help me get back onto track. I think this might be a fairly straight forward question to the seasoned Yii user. So here goes...
In the controller, let's say I run the following call to the model-
$variable =…
A few days ago, I gave a talk on building Single Page Apps on the Microsoft Stack. In that talk, I recommended that people use Knockout, Sammy, and RequireJS to build their presentation layer and use the ASP.NET Web API to expose data from their server.
After I gave the talk, several people…
I am a true believer in Model Driven Development, I think it has the possibility to increase productivity, quality and predictability. When looking at MetaEdit the results are amazing. Mendix in the Netherlands is growing very very fast and has great results.
I also know there are a lot…
I have a class which will draw cylinders with deformer's index in the FBX file.
The deformer which was in the 3ds max's biped.
ex: If I have 22 bones in the deformer's structure, I will draw 22 cylinders.
But I was in trouble that I want to let these cylinders in the model.
And then I…
According to the wikipedia page for the MVC architecture, the view is free to be notified by the model, and is also free to query the model about its current state. However, according to Paul Hegarty's course on iOS 5 at Stanford, lecture 1, page 18 all interaction must go through the…
I've got a nice MVC set up going but my website requires some views that don't map directly to a model. Specifically I've got some generic Reports users need to run, and now I'm creating a utility for comparing some system configurations.
Right now the logic is crammed into a…
Since today my webserver (nginx + php-fpm + mysql on a VPS) is very slow.
htop says:
1 [|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||100.0%] Tasks: 63 total, 13 running
2 [|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||100.0%] …
I would like to merge several videos using ffmpeg and php. I want to retrieve the names of the videos dynamically but I can't merge all the videos together I only get i-1 merged videos
This is the code I use:
<?php
$checkBox = $_POST['language'];
$output=rand();
…
Hi,
I have an object model whose structure is
Dashboard List of panels
List of containers
List of widgets
If i get whole dashboard, with panels + containers + widgets,…
I've been using django-mptt in my project for a while now, it's fabulous. Recently, I've found a need to override a model's save() method that uses mptt, and I'm getting an error when I try to save a new instance of that model:
Exception Type: ValueError at…
I have been trying to bind a group of radio buttons to a view model using the IsChecked button. After reviewing other posts, it appears that the IsChecked property simply doesn't work. I have put together a short demo that reproduces the problem, which I have…
I have this Data Object with an Int64 column:
[TableAttribute(Name="dbo.vw_RelationLineOfBusiness")]
[DataServiceKey("ProviderRelationLobId")]
public partial class RelationLineOfBusiness
{
#region Column Mappings
private System.Guid…
I have a class that contains another class as one of its properties.
public class SiteProperties
{
public SiteProperties()
{
DropFontFamily = "Arial, Helvetica, Sans-serif";
}
public string DropFontFamily { get; set; }…
I am having a table in which i`m dynamically creating and deleting rows. How can I change the code such that the rows be added and deleted and the model info property filled accordingly.
Bearing in mind that the rows can be dynamically…