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Select statement to find duplicates on certain fields
...*) > 1
Check this link for more information on how to delete the rows.
http://support.microsoft.com/kb/139444
There should be a criterion for deciding how you define "first rows" before you use the approach in the link above. Based on that you'll need to use an order by clause and a sub query if...
Set value of textarea in jQuery
I am attempting to set a value in a textarea field using jquery with the following code:
25 Answers
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What is the difference between connection and read timeout for sockets?
...for sure happen that you wait very very long. We had a case here, where an HttpURLConnection.getResponseCode() was hanging for apprx. a week until we restarted the process. There was obviously no timeout set on the JVM side and as well no timeout on the Linux OS side.
– Tom Fin...
How do I pass variables and data from PHP to JavaScript?
...onal data, and only JavaScript sees it.
Cons
Latency - AJAX creates an HTTP request, and HTTP requests are carried over network and have network latencies.
State - Data fetched via a separate HTTP request won't include any information from the HTTP request that fetched the HTML document. You may...
Finding quaternion representing the rotation from one vector to another
I have two vectors u and v. Is there a way of finding a quaternion representing the rotation from u to v?
7 Answers
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What is difference between sjlj vs dwarf vs seh?
...ro overhead exception) – will be available for 64-bit GCC 4.8.
source: http://qt-project.org/wiki/MinGW-64-bit
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How do you make Vim unhighlight what you searched for? [duplicate]
I search for "nurple" in a file. I found it, great. But now, every occurrence of "nurple" is rendered in sick black on yellow. Forever.
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How can I send mail from an iPhone application
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On iOS 3.0 and later you should use the MFMailComposeViewController class, and the MFMailComposeViewControllerDelegate protocol, that is tucked away in the MessageUI framework.
First add the framework and import:
#import <MessageUI/MFMailComposeViewController.h>
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