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How to create a DataTable in C# and how to add rows?
...= new DataTable();
dt.Clear();
dt.Columns.Add("Name");
dt.Columns.Add("Marks");
DataRow _ravi = dt.NewRow();
_ravi["Name"] = "ravi";
_ravi["Marks"] = "500";
dt.Rows.Add(_ravi);
To see the structure, or rather I'd rephrase it as schema, you can export it to an XML file by doing the following.
To ...
Get child node index
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you can use the previousSibling property to iterate back through the siblings until you get back null and count how many siblings you've encountered:
var i = 0;
while( (child = child.previousSibling) != null )
i++;
//at the end i will contain the index.
Please note that in ...
jQuery checkbox change and click event
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Tested in JSFiddle and does what you're asking for.This approach has the added benefit of firing when a label associated with a checkbox is clicked.
Updated Answer:
$(document).ready(function() {
//set initial state.
$('#textbox1').val(this.checked);
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How do I use the CONCAT function in SQL Server 2008 R2?
I was looking for a CONCAT function in SQL Server 2008 R2. I found the link for this function . But when I use this function, it gives the following error:
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How do I make CMake output into a 'bin' dir?
I'm currently constructing a project with a plugin structure. I'm using CMake to compile the project. The plugins are compiled in separate directories. My problem is that CMake compiles and saves the binaries and plugins, dynamic libraries, in the directory structure of the source. How do I make CMa...
possibly undefined macro: AC_MSG_ERROR
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I had this same issue and found that pkg-config package was missing.
After installing the package, everything generated correctly.
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Fastest way to serialize and deserialize .NET objects
I'm looking for the fastest way to serialize and deserialize .NET objects. Here is what I have so far:
9 Answers
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Implement paging (skip / take) functionality with this query
...ut how to implement custom paging in SQL, for instance reading articles like this one .
6 Answers
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Why is it not advisable to have the database and web server on the same machine?
Listening to Scott Hanselman's interview with the Stack Overflow team ( part 1 and 2 ), he was adamant that the SQL server and application server should be on separate machines. Is this just to make sure that if one server is compromised, both systems aren't accessible? Do the security concerns ...
How to check if a database exists in SQL Server?
What is the ideal way to check if a database exists on a SQL Server using TSQL? It seems multiple approaches to implement this.
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