Ubuntu: How do I resolve unmet dependencies after adding a PPA?

Question: Occasionally, when I'm installing stuff, I get an error like the following: Some packages could not be installed. Th...

Ubuntu: Refurbished laptop [duplicate]

Question: This question already has an answer here: How do I reset a lost administrative password? ...

Tutorial :What should I teach a beginning Perl programmer? [closed]

Question: I am going to spend 30 minutes teaching Perl to an experienced programmer. The best way to learn Perl is by writing code. ...

Ubuntu: How to measure GPU usage?

Question: Using the top command in the terminal lists processes, sorted by their CPU usage (and you can change it to sort by another ...

Ubuntu: sudo deluser --remove-home root

Question: When I type sudo deluser --remove-home root it says that 'it may make the whole system unusable so stopping now without...

Tutorial :how to translate the SQL code “having” condition into LinqToSQL or LinqToEntites?

Question: Could you tell me how to translate the following SQL code to Linq To SQL or Linq To Entites? The correct SQL code is: ...

Ubuntu: Writing data to another hard drive when using Bittorrent Sync

Question: I'm probably making a noob mistake, but i was basically trying to learn how to mount another hard drive for use with Bit...

Tutorial :Postage Calculator for PHP

Question: Could anyone point me in the right direction for a shipping calculator? I would like something simple and I don't want ...

Ubuntu: Wireless not working.Toshiba P50-A-12z-. Artheoos. Ubuntu 12.04 (LTS) [duplicate]

Question: This question already has an answer here: No wireless for Intel Corporation 7260 version 63 ...