by: Andreas Palm |
last post by:
I have a dataset that has DBNull in certain columns, now when I write
out this one to XML, I only get the columns as elements that do have
data in it. However I do need also the empty colums as...
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by: Darrylw99 |
last post by:
Hi Folks
I've been dumped in at the deepend and need to understand the answer pretty
quickly. I've got a dropdownlist and need to use Microsoft Data Access
Blocks; so implementing a Dataset, how...
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by: Lucas Tam |
last post by:
I'm not sure if this is a problem with Microsoft's Application Data Blocks,
but I am using a query like this:
USE DATABASENAME;SELECT * FROM SOMETABLE
The tablename property of my datasets are...
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by: Pieter |
last post by:
Hi,
I'm making an Outlook (2003) Add-In (VB.NET 2005), with a simple button and
a textbox (msoControlEdit). When the user types something in the textbox,
and clicks on the button, the text in...
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by: Khurram |
last post by:
Hi,
I understand in order to extract data from the tables in a Dataset and
setting it to control, the following csharp syntax applies.
textBox1.Text = northwindDataSet.Customers.ContactName;
...
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by: anonieko |
last post by:
This approach I found very efficient and FAST when compared to the
rowcount, or Subquery Approaches.
This is before the advent of a ranking function from DB such as
ROW_NUMBER() in SQL Server...
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by: Henrik |
last post by:
Hi,
I'm really stuck with this one. I have a dataset with two tables. One table
is company data, and the other is contacts. I populate these by using a SP in
SQL Server which returns the two...
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by: Junaid Arif |
last post by:
Hi
I am new to Vb.Net from VB6. I am facing a problem with update data.
I have a project that will run in multy user envoirnment. I am facing multiple updates at same time that loses the...
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by: codefragment |
last post by:
Hi
I have a dataset which holds (amongest other things) a string.
- The dataset gets loaded from the database via a middle tier
- The string value contains "\r\n"
- Its serialised to the web...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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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,...
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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...
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