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Resizing encrypted volume(LUKS) on Linux

Recently I got into a situation where I installed an application and suddenly started getting login error:

failed to execute login command

Turns out it was due to disk full. While it is trivial to add space to VM using Virtual box vboxmanage, it is another thing getting that additional space recognized by Linux when partition is encrypted

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January 25, 2014 . Linux . debian wheezy linux LUKS

Callbacks in Java

Goal

Work with any type of data.
We can use callbacks for this purpose. In Java callbacks can be implemented using interfaces.

Callbacks

Client passes object to work routine.
The routine callback Objects function to perform appropriate actions for that type as needed.

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August 5, 2012 . Programming . callbacks java