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Why does writeObject throw java.io.NotSerializableException and how do I fix it?

I have this exception and I don't understand why it would be thrown or, how I should handle it. 3 Answers ...
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How do you create a yes/no boolean field in SQL server?

... The equivalent is a BIT field. In SQL you use 0 and 1 to set a bit field (just as a yes/no field in Access). In Management Studio it displays as a false/true value (at least in recent versions). When accessing the database through ASP.NET it will expose the field as a boo...
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How do I obtain a Query Execution Plan in SQL Server?

... Actual Execution Plan" menu item (found under the "Query" menu) is ticked and run your query as normal. If you are trying to obtain the execution plan for statements in a stored procedure then you should execute the stored procedure, like so: exec p_Example 42 When your query completes you sh...
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IPN vs PDT in Paypal

... some trouble choosing between PayPal's Instant Payment Notification (IPN) and Payment Data Transfer (PDT). 3 Answers ...
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Generic deep diff between two objects

I have two objects: oldObj and newObj . 20 Answers 20 ...
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Can I find out the return value before returning while debugging in Intellij?

...oint on Object method(){ . This will allow you to watch for the entrance and exit of the method. I believe you have to use this in conjunction with "Watch method return values" like stated above, but I haven't been able to completely test this as it takes too long to compute. Beware, this does dr...
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Rails ActiveRecord date between

I need to query comments made in one day. The field is part of the standard timestamps, is created_at . The selected date is coming from a date_select . ...
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Best practices for large solutions in Visual Studio (2008) [closed]

...0+ projects, most of them C#. Naturally, it takes a long time to both open and build, so I am looking for best practices for such beasts. Along the lines of questions I am hoping to get answers to, are: ...
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What is content-type and datatype in an AJAX request?

What is content-type and datatype in a POST request? Suppose I have this: 3 Answers 3 ...
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Who is “us” and who is “them” according to Git?

After a Git rebase, and in other circumstances, you can find some files marked as deleted by us in the git status report. Who is us according to Git and why? ...