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by: Iain Bishop |
last post by:
I'm trying to model objects for the following problem:
A building site contains assemblies, each of which can contain other
assemblies and/or materials.
I have modelled this using a Site class, Assembly class, and Material class
as follows...
Site Class (clsSite):
Option Explicit
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by: Flare |
last post by:
Hi
I tring to implement a model 2 architecture in a new test JSP site for my
own training. I read this article
http://java.sun.com/blueprints/guidelines/designing_enterprise_applications_2e/web-tier/web-tier5.html
It suggests that I in my controlling servlet use at Command Pattern to
control the flow instead of if-else. Sounds great. The patten is examplified
in section 4.6 and 4.7
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by: yensao |
last post by:
Hi,
I have a hard time to understand difference and similarities between
Relational database model and the Object-Oriented model. Can somebody
help me with this?
Thank you in advance.
Yensao
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by: Michael Strorm |
last post by:
Hi!
I've been having problems with a DTD. Having had the Sun XML validator
reject a document, I put it through 'xmllint' for more information.
'Xmllint' noted a problem with the DTD itself;
"validity error : Content model of section is not determinist: (text ,
(list , text)* , list?)"
Here's a very simplified version of the DTD demonstrating the problem:-
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by: Steve Jorgensen |
last post by:
I've run across this issue several times of late, and I've never come up with
a satisfactory answer to the best way to handle this schema issue. You have a
large section of schema in which a subset of records across all tables is
often considered a separate logical system, but sometimes may be treaded ar
part of the global system, and there is not simply a 1-m-m... tree among the
records in a logical database.
Here's an example. A...
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by: clintonG |
last post by:
I'm looking for documentation and would not turn my nose up to
any code from anybody who thinks they are good at the design
of an algorythm that can be used to generated a hierarchical relational
data model.
What?
A Yahoo-like drill-down menu that is a series of categories and nested
categories is a hierarchical relational data model. An example can
be seen at but the review of the query string values strongly indicates
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by: Robert W. |
last post by:
I'm building my first major C# program and am try to use best practices
everywhere. So I've implemented the "Document/View Model" whereby:
- There's a Windows Form, which we'll call "formView"
- There's a Class, which we'll call "classDocument"
Thus, when an instance of each the form and the class are instantiated, they
each will hold the same data, albeit be independent of each other.
To keep the two in perfect sync with each other,...
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by: Earl Teigrob |
last post by:
Background:
When I create a ASP.NET control (User or custom), it often requires security to be set for certain functionality with the control. For example, a news release user control that is comprised of a DataGrid may have separate permissions for adding, deleting and updating a news item.
Problem
Up until now, I have been implementing security directly inside the control. I will test directly against the security model to see if...
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by: Edward Diener No Spam |
last post by:
The definition of a component model I use below is a class which allows
properties, methods, and events in a structured way which can be
recognized, usually through some form of introspection outside of that
class. This structured way allows visual tools to host components, and
allows programmers to build applications and libraries visually in a RAD
environment.
The Java language has JavaBeans as its component model which allows Java...
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by: Alex Vinokur |
last post by:
Hi,
I have compilation problem on SUN CC compiler with template while
using option -m64 (64-bit addressing model).
No problem while using option -m32 (32-bit addressing model)
$ CC -V
CC: Sun C++ 5.9 SunOS_sparc Patch 124863-01 2007/07/25
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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