Development Enviroment

A power surge later, not only I had to buy a new no-break, a new power supply and a new HD but I had to reinstall all my programs.

As I develop for both Windows and Linux platforms, I install both operating systems on my machine. To easy my work I have a list of all I have to install to make my life easier.

Just as a curiosity, I’m writing this post to show all tools I use. Continue reading “Development Enviroment”

How to solve error rake aborted! Unknown database ‘mysite_development’

In the beginning of my Ruby On Rails project I tried to run migration command

and got the error bellow:

Continue reading “How to solve error rake aborted! Unknown database ‘mysite_development’”

How to solve Cannot install Guest Addtions: VERR_PDM_MEDIA_LOCKED

Today I’ve updated my VirtualBox to version 4.1.16-78094. When I tried to install the new version of Guest Additions, I got the error message

as you can see in the picture 1 bellow Continue reading “How to solve Cannot install Guest Addtions: VERR_PDM_MEDIA_LOCKED”