by: D Witherspoon |
last post by:
I am developing a Windows Forms application in VB.NET that will use .NET
remoting to access the data tier classes.
A very simple way I have come up with is by creating typed (.xsd) datasets.
For...
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by: Scott M. |
last post by:
I have created a strongly typed dataset and populated it with data in my
data layer. I have confirmed that the DataSet does, in fact contain my data
and that there is a schema governing this data...
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by: Kevin C |
last post by:
I was curious to know what some developers out in the industry are doing when it comes to exposing Data access logic, specifically persistence. This is assuming that your not using an O/R framework...
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by: T8 |
last post by:
I have a asp.net (framework 1.1) site interfacing against SQL 2000. It runs like a charm 99% of the time but once in a while I get the following "unspecified error". Sometimes it would resolve by...
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by: DwC |
last post by:
Hi,
We have a ms access database that we will be using to develop a website
which would have fairly low usage levels.
We have some experience with windows apps but not so much with asp.net...
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by: Trevor |
last post by:
Hey,
I am trying to do this tutorial on the microsoft site :
http://msdn.microsoft.com/library/default.asp?
url=/library/en-us/dndotnet/html/usingadonet.asp
I can get everything to work up to...
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by: Ben Finney |
last post by:
Howdy all,
Summary: I'm looking for idioms in unit tests for factoring out
repetitive iteration over test data. I explain my current practice,
and why it's unsatisfactory.
When following...
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by: JIM.H. |
last post by:
Hello,
I am trying to write the data I got from a web service to my table in SQL
Server
I need to append the dataset wsDS to the dataset ds and do update.
PVS.myWS.Loader load = new...
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by: michael sorens |
last post by:
I have successfully bound an XmlDocument to a DataGridView but all fields
seem to be strings. I want to retrofit appropriate datatypes on some of
the fields. Let me take this in 2 parts.
Part...
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by: Fred Chateau |
last post by:
Any obvious reason here why data is not being loaded into the database?
SqlDataAdapter dataAdapter = new SqlDataAdapter(sqlCommand);
SqlCommandBuilder commandBuilder = new...
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by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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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: 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: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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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: 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...
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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,...
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