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ORA-30926: unable to get a stable set of rows in the source tables
...eans that TABLE_A is a parent table and the same ROWID is returned several times.
You could quickly solve the problem by using a DISTINCT in your query (in fact, if 'Y' is a constant value you don't even need to put it in the query).
Assuming your query is correct (don't know your tables) you coul...
How to get a reversed list view on a list in Java?
I want to have a reversed list view on a list (in a similar way than List#sublist provides a sublist view on a list). Is there some function which provides this functionality?
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How to format a phone number with jQuery
I'm currently displaying phone numbers like 2124771000 . However, I need the number to be formatted in a more human-readable form, for example: 212-477-1000 . Here's my current HTML :
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Sending emails in Node.js? [closed]
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Check out emailjs
After wasting lots of time on trying to make nodemailer work with large attachments, found emailjs and happy ever since.
It supports sending files by using normal File objects, and not huge Buffers as nodemailer requires. Means that you can link ...
What requests do browsers' “F5” and “Ctrl + F5” refreshes generate?
...ple instances of the same image on a page, it will be transferred multiple times. That is also the case for img tags that are added subsequently via Ajax/JavaScript.
So in case you're wondering why the browser keeps downloading the same little icon a few hundred times on your auto-refresh Ajax site...
JavaScript get clipboard data on paste event (Cross browser)
...us moving the caret and effectively redirecting the paste
Set a very brief timer (say 1 millisecond) in the event handler to call another function that stores the textarea value, removes the textarea from the document, turns designMode back on, restores the user selection and pastes the text in.
N...
Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4
...r server. Everything happens on the remote server. This could take lots of time but you don't care as you are not jeopardizing your worker threads. Once a response is received the IOCP is signaled, a thread is drawn from the thread pool and the callback is executed on this thread. But as you can see...
in a “using” block is a SqlConnection closed on return or exception?
...s.Add(new SqlParameter("@EmployeeID", employeeID));
command.CommandTimeout = 5;
command.ExecuteNonQuery();
}
catch (Exception)
{
/*Handle error*/
}
}
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Reason to Pass a Pointer by Reference in C++?
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I'd like to add that sometimes you also want to return a pointer by reference. For instance, if you have a class holding data in a dynamically allocated array, but you want to provide (nonconstant) access to this data to the client. At the same time,...
ViewController respondsToSelector: message sent to deallocated instance (CRASH)
...may be because I am using Xcode Beta 4.5, I will switch to 4.4 for the meantime
– MCKapur
Jun 23 '12 at 23:11
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