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Extending from two classes

How can I do this: 13 Answers 13 ...
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Is it possible to serialize and deserialize a class in C++?

Is it possible to serialize and deserialize a class in C++? 13 Answers 13 ...
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Unit testing with Spring Security

My company has been evaluating Spring MVC to determine if we should use it in one of our next projects. So far I love what I've seen, and right now I'm taking a look at the Spring Security module to determine if it's something we can/should use. ...
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Are HTTPS URLs encrypted?

Are all URLs encrypted when using TLS/SSL (HTTPS) encryption? I would like to know because I want all URL data to be hidden when using TLS/SSL (HTTPS). ...
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Why do we use Base64?

Wikipedia says 12 Answers 12 ...
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using jquery $.ajax to call a PHP function

This may be a simple answer, but I'm using jQuery's $.ajax to call a PHP script. What I want to do is basically put that PHP script inside a function and call the PHP function from javascript. ...
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In Java 8 how do I transform a Map to another Map using a lambda?

I've just started looking at Java 8 and to try out lambdas I thought I'd try to rewrite a very simple thing I wrote recently. I need to turn a Map of String to Column into another Map of String to Column where the Column in the new Map is a defensive copy of the Column in the first Map. Column has...
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Copy a file in a sane, safe and efficient way

I search for a good way to copy a file (binary or text). I've written several samples, everyone works. But I want hear the opinion of seasoned programmers. ...
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How do you prevent IDisposable from spreading to all your classes?

Let's say I have a simple set of classes like this: 7 Answers 7 ...
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Django: multiple models in one template using forms [closed]

I'm building a support ticket tracking app and have a few models I'd like to create from one page. Tickets belong to a Customer via a ForeignKey. Notes belong to Tickets via a ForeignKey as well. I'd like to have the option of selecting a Customer (that's a whole separate project) OR creating a new ...