by: Don Freeman |
last post by:
Seems like whatever value I use for the first int field (starting position)
the substring procedure negates it and triggers a String index out of range
error.
I've tried all sorts of work...
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by: Darren Anderson |
last post by:
I have a function that I've tried using in an if then statement and I've
found that no matter how much reworking I do with the code, the expected
result is incorrect.
the code:
If Not...
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by: Michele Fondry via .NET 247 |
last post by:
hello.
I have a webform form app in vb.Net that uses a SQL query. I am trying to use the substring function, but get the following error:
Description: An unhandled exception occurred during the...
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by: btober |
last post by:
I can't seem to get right the regular expression for parsing data like
these four sample rows (names and addresses changed to ficticious values)
from a text-type column:
Yolanda Harris, 38, of...
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by: David Filion |
last post by:
Hi,
I have a question about substring(), when I run the following query:
prepaid=# select substring('15148300', 0, 5);
substring
-----------
1514
(1 row)
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by: Duncan Allen |
last post by:
Hi,
Using C# I'm trying to use the substring method of a string variable but it
just generates an "error: 'variable.Substring' does not exist " exception -
how do I fix this ?
code example:
...
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by: rh1200la |
last post by:
Hey all. I'm doing a very basic screen scrape of a page that displays
a banner ad. It is basically an <Atag and an <IMGtag. I need to
grab the url of each and store them.
Right now I can...
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by: kellygreer1 |
last post by:
What is a good one line method for doing a "length safe"
String.Substring?
The VB classes offer up the old Left function so that
string s = Microsoft.VisualBasic.Left("kelly",200)
// s will =...
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by: Jason |
last post by:
I have a string that looks like this?
ihelloworld_zzz_yyy
In a single vb.net line, I want to remove the frist character and
anything after and including the first "_"
resulting in :
...
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by: dyc |
last post by:
how do i make use of substring method in order to extract the specified data from a a long string?
I also need to do some checking b4 extracting the data, for instance:
it only will extract the...
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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:
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: 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: 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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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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