by: ad |
last post by:
The user of my asp.net program use Sql2005 or Sql2005 express as database,
both are possible.
I have try both version of data base, I found:
If I use Sql2005 express, the Data Source in...
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by: ad |
last post by:
Hi,
It will fail to call a web service when the connection to internet is not
OK.
I wnant to check the connection to internet before call a web service.
How to determinate if the connection...
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by: ad |
last post by:
I want to write a MemoryStream to a buffer.
I use the codes below;
The code is from the msdn help,
They always declare the size of buffer as the (length of memorystream)+1;
The code run ok, but...
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by: Xero |
last post by:
How do you determinate whether a varible of data type 'Char' is null or not?
I used the following code, but it seemed that it didn't work:
Dim ans As Char
If ans = "" Then
MsgBox("Ans...
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by: ad |
last post by:
Hi,
How to determinate if a Gridview is empty?
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by: ad |
last post by:
I want to determinate if a value in a Text is digital or character.
How can I determinate it with Javascript
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by: ad |
last post by:
I want to determinate if there are alphabets in a string. (not all number)
How can I do?
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by: ad |
last post by:
I want to determinate if there are 2 alphabets in a string at least
"12ab34", "123a5bc", "a123c4" is ok, but "2345", 2a35" is not ok.
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by: ad |
last post by:
I want to determinate if there no symbol in a string?
for example
"12ab34", "123a5bc", "a123c4" is ok, but "23#45", 2a,35" is not ok.
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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: 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: 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: 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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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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