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How to avoid null checking in Java?
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I really don't think that using a custom compiler is a viable solution to this problem.
– Shivan Dragon
Aug 19 '12 at 8:24
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What is the most appropriate way to store user settings in Android application
...e;
}
The second way, and the way I now prefer, is to create your own custom preference, extending EditTextPreference, @Override'ing the setText() and getText() methods, so that setText() encrypts the password, and getText() returns null.
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What is the difference between Serializable and Externalizable in Java?
...izable interface was provided, which is like java.io.Serializable but with custom-written mechanisms to perform the marshalling and unmarshalling functions (you need to implement readExternal and writeExternal methods on your class). This gives you the means to get around the reflection performance ...
How do I create a WPF Rounded Corner container?
...we can best accomplish this? Either with styles on a or with creating a custom control?
5 Answers
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What's wrong with nullable columns in composite primary keys?
...are regularly defined parts of a release version, but some packages have a customized extension that is usually not an integer (like "rc-foo" or "vanilla" or "beta" or whatever else someone for whom four fields is insufficient might dream up). If a package does not have an extension, then it is NULL...
C++ project organisation (with gtest, cmake and doxygen)
...through the configuration dance of
doxygen, it is trivial to use CMake add_custom_command to add a
doc target.
This is how my projects end up and I have seen some very similar projects, but of course this is no cure all.
Addendum At some point you will want to generate a config.hpp
file that conta...
Private virtual method in C++
...functions private.
This lets the derived classes override the function to customize the behavior as needed, without further exposing the virtual functions directly by making them callable by derived classes (as would be possible if the functions were just protected). The point is that virtual funct...
Checking in of “commented out” code [closed]
...ent like the above is appropriate if you are delivering a hotfix to stop a customer's bleeding and you don't have the immediate opportunity to find the ultimate fix. After delivering the hotfix, the commented-out code is a reminder that you still have something that needs fixing.
When do I check i...
Domain Driven Design: Domain Service, Application Service
...terface? This is a domain concept, i.e. something that is included in your customer's ubiquitous language. Other parts of your domain may depend on this service, which is why its interface in defined in the domain layer. But because its implementation involves an external web service, the implementi...
When should I use RequestFactory vs GWT-RPC?
...ports. RequestFactory's ServiceLayer provides significantly more hooks to customize its behavior by adding ServiceLayerDecorator instances.
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