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by: BT |
last post by:
Please take a look at a picture of my design:
http://tinyurl.com/4quzv
I am pretty sure I designed this wrong. tblTickerListDate contains two
foreign keys. That pair (TickerId & ListDateId) must be unique (i.e. a
given ticker can only be present in a specific list exactly one time).
I am not sure how to enforce this. The way I have things right now, I
am able to have multiple rows in the tblTickerListDate table that are
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by: Donal McWeeney |
last post by:
Hi,
Are there any good guidance white papers out there on the best way to design
and build assemblys in VS.Net that would cover the following questions I
have and requirements I know of:
The assembly(s) I build must be installed in the GAC.
My assembly(s) needs to include the following:
- my own class/utility librarary code
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by: HankD |
last post by:
I have been given the task to upgrade the company's website. It is
large and unorganized right now. There should be a main common area
with subareas for each division (5). My main question is what is the
best way to manage this in visual studio? Should I create one solution
and then 6 projects under it (1 for the main company content and then 1
for each division content) or should I split it up? If I do split it
up how do I reference...
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by: ma740988 |
last post by:
I inquired about utilizing a vector of pairs just yesterday and after
receiving some feedback, I got to thinking my thoughts with regards to
my initial 'approach' was flawed to begin with:
Here's my 'dilema' in a nutshell. I've got 24 sources ( call them 0
... 23 )
sending data to a recipient ( call this 'X' ). The data from each
source has
what's called an 'id' (call it segment id) assosciated with it.
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by: vbnetguy |
last post by:
Hi All, I have read MANY posts on how to track changes to data over
time
It appears there are two points of view
1. Each record supports a Change Indicator flag to
indicate the current record
(would this be EVERY table?)
2. Each table is duplicated as an archive table and
triggers are used to update archive
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by: Brad Pears |
last post by:
I am completely new to vb .net. I am using visual Studio 2005 to redo an
Access 2000 application into a .net OO application using SQL Server 2000 -
so a complete rewrite and re-thinking of how this app will work.
I have NEVER done any OO programming at all although I have used OO
techniques in programs of course - just never actually designed the classes
etc...
So I am just a tad nervous in re-writing this Access application as it is...
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by: YellowfinTeam |
last post by:
Laws and Myths of Usability & Interface Design
Introduction
Usability and relevance have been identified as the major factors
preventing mass adoption of
Business Intelligence applications. What we have today are traditional
BI tools that don't work
nearly as well as they should, even for analysts and power users. The
reason they haven't
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by: |
last post by:
I'm looking for some design guidance on a collection of projects I'm working
on.
The project involves a bunch of websites constructed out of a collection of
user controls. Different user populations with different access rights and
"roles" will be visiting the site. I will be using ASP.NET 2.0's membership,
roles, and profiles stuff to manage access.
User controls need to be visible or not visible depending on user role. In
some...
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by: vicky |
last post by:
Hi All,
Can u please suggest me some books for relational database design or
database modelling(Knowledgeable yet simple) i.e. from which we could
learn database relationships(one to many,many to one
etc.....),building ER diagrams,proper usage of ER diagrams in our
database(Primary key foreign key relations),designing small
modules,relating tables and everything that relates about database
design....Coz I think database design is the...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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: 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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