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	<title>valibuk.net</title>
	<link>http://www.valibuk.net</link>
	<description>A place for opinions and notes of a valibuk.</description>
	<lastBuildDate>Fri, 04 Jul 2008 07:29:03 +0000</lastBuildDate>
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	<item>
		<title>Useful Vim Tips</title>
		<description><![CDATA[Vim is my favourite editor. I search for tips from time to time - and there are still nice surprises. After a few years of using it, it is high time to write down my own list of useful tips :)

Here is it:

delete rest of line - to delete the rest of the current line [...]]]></description>
		<link>http://www.valibuk.net/2008/06/useful-vim-tips/</link>
			</item>
	<item>
		<title>Rhotoalbum 0.6</title>
		<description><![CDATA[A new version of Rhotoalbum, a simple but powerful photo album generator written in Ruby, has been released.
The version 0.6 contains a lot of new features such as album statistics (number of photos, number of albums), EXIF support (exposure time, focal length, f-number and camera model), automatic album thumbnail creation from the first album photo, [...]]]></description>
		<link>http://www.valibuk.net/2008/06/rhotoalbum-06/</link>
			</item>
	<item>
		<title>require_gem &#8216;activerecord&#8217;</title>
		<description><![CDATA[A Ruby application that uses the ActiveRecord library (not a Ruby on Rails application) stopped working for me after an update of Ruby. The error message was:

 TEXT [Show Styled Code]:

undefined method `require_gem' for main:Object (NoMethodError)



 TEXT [Show Plain Code]:



undefined method `require_gem&#8217; for main:Object (NoMethodError) 




The corresponding source code was:

 Ruby [Show Styled Code]:

require 'rubygems'
require_gem [...]]]></description>
		<link>http://www.valibuk.net/2008/03/require_gem-activerecord/</link>
			</item>
	<item>
		<title>Updating from Categories to Tags in WordPress</title>
		<description><![CDATA[I updated my WordPress installation to the version 2.3.x and found a new feature: tags.
I converted all my categories to tags (except the Uncategorized category) and&#8230; what I saw a small disaster :) All categories disappeared (an expected result), but the categories list in my sidebar contained only one, not very useful, item Uncategorized. Additionally [...]]]></description>
		<link>http://www.valibuk.net/2007/11/updating-from-categories-to-tags-in-wordpress/</link>
			</item>
	<item>
		<title>Photos from China, Tibet, Nepal and India / Fotografie z Číny, Tibetu, Nepálu a Indie</title>
		<description><![CDATA[I selected the best photos from the last trip to China, Tibet, Nepal and India. There are really nice places to visit, esp. Tian&#8217;anmen Square in Beijing, Potala in Lhasa, Friendship Hwy from Tibet to Nepal, Kathmandu and last but not least the Taj Mahal in Agra.
Please, see my photoalbum, for the year 2007:

China and [...]]]></description>
		<link>http://www.valibuk.net/2007/11/photos-from-china-tibet-nepal-and-india-fotografie-z-ciny-tibetu-nepalu-a-indie/</link>
			</item>
	<item>
		<title>Rhotoalbum 0.3 Released</title>
		<description><![CDATA[A new version of Rhotoalbum, a simple but powerful photo album generator written in Ruby, has been released. It is already its third release (0.3) and there are now really nice features as photo descriptions, more styles support with a style switcher or album options.
Thanks to Viktor Zigo (maybe you know his plug-in to Firefox [...]]]></description>
		<link>http://www.valibuk.net/2007/11/rhotoalbum-03-released/</link>
			</item>
	<item>
		<title>Ruby on Rails, Capistrano, Mongrel and nginx on Gentoo</title>
		<description><![CDATA[ A few months ago I wrote quite popular :) manual how to install and use RoR, Capistrano and Mongrel with Apache on Gentoo. Things changed a little as the time goes and after some experiences with the nginx server on a Slicehost slice, I decided to write an updated manual and to use the [...]]]></description>
		<link>http://www.valibuk.net/2007/08/ruby-on-rails-capistrano-mongrel-and-nginx-on-gentoo/</link>
			</item>
	<item>
		<title>Focus On Form Element</title>
		<description><![CDATA[ Ruby on Rails supports forms very comfortably: generating a form from a model, updating data of a model or validating input values. But I always missed one functionality: to set a focus on an element.
It is quite frustrating: a form shows in your browser, you start typing and you are overwriting the actual URL [...]]]></description>
		<link>http://www.valibuk.net/2007/08/focus-on-form-element/</link>
			</item>
	<item>
		<title>Rhotoalbum</title>
		<description><![CDATA[A web photo album is already a common thing. The majority uses online web albums, where you can upload your photos, e.g. Flickr and Google&#8217;s Picasa. Also some social network portals are adding features to share photos between their users.
A much smaller group downloaded and installed a photo album application to their accounts on servers, [...]]]></description>
		<link>http://www.valibuk.net/2007/07/rhotoalbum/</link>
			</item>
	<item>
		<title>Ostrava on Rails - Moja Prezentácia</title>
		<description><![CDATA[Téma lokalizácie a viacerých jazykov nepatrí medzi najzaujímavejšie :), hoc je potrebná v naších podmienkach lebo:

RoR je len a len po anglicky
naše trhy su malé - pre získanie viacerých zákaznikov treba prekročiť jazykové &#8220;hranice&#8221;

Prezentáciu som snažil vytvoriť ako manuál - na čo treba myslieť a čo treba spraviť. Súčasťou boli ukážky (ktoré väčšinou aj fungovali [...]]]></description>
		<link>http://www.valibuk.net/2007/06/ostrava-on-rails-moja-prezentacia/</link>
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