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Rules

SANE cannot find any scanners

As I upgrade to 13.10 of Ubuntu, I'm having to do work to get my system back to normal...

Today I stumble on the fact that USB ports are now not accessible by everyone by default. So when I tried to scan a document, it told me that I had no scanner. Panic... and then I found out that the permissions were changed, widely, so only users who are root (by default) can access the scanner.

I changed the group to a group I'm in and it worked without having to reboot or relog in. However, it is not unlikely that the group won't stick... TBD!

To find the USB port that has your scanner, ...

Actions in Drupal, or should I say Rules?

I spent hours today to find this one module: Rules.

In most cases, you can set up a rule in Drupal with their Actions and Triggers and it will work just fine. The fact is that these options are extremely limited if you want any kind of condition on the Rule before triggering the action.

The idea is very simple:

1. Something happens

2. Check whether it is of interest1

3. Trigger the action

I needed that functionality for a couple of websites because I wanted to get an event whenever someone created a new page, but not for any type of ...

  • 1. This part is what is missing in Drupal Core v6.x

Variables and Functions in VBA not like in C++!

I have been writing C/C++ code for... well... over 10 years.

I'm always surprised when I use another language and some basic rules are completely different.

FTP not working?!

Well... I knew that a firewall could generate a few problems, but this one, I did not expect!

I just could not FTP anything from my FedoraCore box. I checked the source system firewall, tweaked all sorts of options in the vsftpd.conf file to no aval.

The error I was getting was this:

GNU Free Documentation License

                GNU Free Documentation License
                 Version 1.3, 3 November 2008


 Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
     
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

0.

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