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Should switch statements always contain a default clause?

In one of my first code reviews (a while back), I was told that it's good practice to include a default clause in all switch statements. I recently remembered this advice but can't remember what the justification was. It sounds fairly odd to me now. ...
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Copying data from one SQLite database to another

...SQLite databases with common data but with different purposes and I wanted to avoid reinserting data, so I was wondering if it was possible to copy a whole table from one database to another? ...
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Android emulator: How to monitor network traffic?

How do I monitor network traffic sent and received from my android emulator? 11 Answers ...
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event Action vs event EventHandler

... @LukeTO'Brien: Events are in essence delegates, so the same memory leak possibilities exist with Action<T>. Also, an Action<T> can refer to several methods. Here is a gist that demonstrates that: gist.github.com/fmork/...
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How to change Status Bar text color in iOS

...e transparent. So I can't see anything there, only the green battery indicator in the corner. How can I change the status bar text color to white like it is on the home screen? ...
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Git Commit Messages: 50/72 Formatting

... line (the 50 in your formula), the Linux kernel documentation has this to say: For these reasons, the "summary" must be no more than 70-75 characters, and it must describe both what the patch changes, as well as why the patch might be necessary. It is challenging to be both succinct and descript...
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How do I redirect to another webpage?

How can I redirect the user from one page to another using jQuery or pure JavaScript? 58 Answers ...
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How to apply unmerged upstream pull requests from other forks into my fork?

...roject on GitHub that I have a fork of has a new pull requests that I want to pull into my fork that the author has not pulled in yet. ...
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How to detect if JavaScript is disabled?

...this morning asking about how many people disable JavaScript. Then I began to wonder what techniques might be used to determine if the user has it disabled. ...
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How to jump back to NERDTree from file in tab?

... If you use T instead of t there is no need to jump back because the new tab will be opened, but vim's focus will simply remain within NERDTree. share | improve this a...