Yet another web log

As one of the best picture organizers out there, Picasa is (in my opinion) almost complete in terms of features and has a nice look and feel at the same time. Even though Google stopped developing the Linux version after 3.0, it still works perfectly using Wine and a couple of cp-statements.

However, as stated many times by Picasa users and bloggers [1,2,3,4,...], Picasa’s export function misses a tiny little feature that maintains the sort order of the album when exporting it to a folder. Instead of renaming the pictures to keep them sorted in normal file managers (by name), Picasa just copies the files of an album to one folder and thereby destroys the order. As if that wasn’t enough, Picasa also overwrites duplicates filenames from different source folders.

This missing feature has even led to small standalone projects that fix this issue, e.g. Picasa Independent Album Exporter (PIAE) and Picasa Order Preserver. While both applications do their job, both are a bit heavyweight, and PIAE only works for Windows (and not on Wine).

This post presents a tiny little Perl script that renames pictures of an exported album according to their Picasa sort order.

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WordPress is a very popular open-source blog software and is used widely throughout the Internet. However, with great success comes great attack potential: like any other wide spread open-source software, WordPress is target for frequent hacking attacks and spam-bots. All the more important is it to always update the distribution to the latest release.

As Debian/Ubuntu user, I am spoiled when it comes to update management: apt-get updates most of my software, and apticron notifies me when updates are available. For WordPress however, the packaged versions of Debian/Ubuntu are really old and less adjustable which unfortunately makes a manual installation inevitable. While there are several automated WordPress update mechanisms out there, I couldn’t find a simple notify-on-update tool.

This post introduces the WordPress Update Notifier (WP-UN), a simple script that frequently compares the installed WordPress version with the latest available one. If a new version is available, it sends an e-mail to a given address.

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Since nearly everybody in the US and more and more Europeans have an iPod and the whole world loves Youtube, wouldn’t it be nice to copy these flash streaming videos (flv-files) to your iPod Video? — Yes, it is possible. And I will tell you how.

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Working on the console is sometimes tiring, especially when you have to rename files. Using Nautilus is much quicker for these types of actions. The problem is, that if you’re working in a deep depth of your file tree and your path is very long, it may take you some extra seconds to open this path in the Nautilus browser. So wouldn’t it be much easier to simply type naut on the console to open Nautilus with the current working directory?

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Roundcube is an AJAX/PHP based e-mail application which is really flexible and easy to use in comparison to other free web based solutions.

For the customer interface of Silversun, I wanted to use RC as the internal web mail application and therefore had to embed it into my system. To avoid that the customer has to log in twice (customer interface and Roundcube), I had to simulate the login request with a PHP script.

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Most of the Ubuntu users know the situation: You’re sitting in a public place, let’s say a lecture or a café, and you forgot to switch off the sound of your laptop. Unfortunately, you can’t avoid the first short drumming. But by using the following command, it is at least possible to switch off the longer welcome melody of Ubuntu before you actually log in.

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