valibuk.net

A place for opinions and notes of a valibuk.

Prevrátený kamión na Prístavnom moste

Tagged with: — ondrej at 6:05 pm on Thursday, June 21, 2007

Bratislavu zasiahla silna víchrica a nápory vetra nezvládol kamón na veľmi exponovanom mieste – Prístavný most. Most je veľmi slabo prejazdný, autá možno stoja už pri Auparku…
Samozrejme, ponúkam i pár fotografií
(V prípade záujmu o originálnu velkosť pošlite e-mail.)

Doplnené (18:50): Ďalšie zábery, kamión už stojí na svojich kolesách, žiaľ, áut na moste neubúda. Zaujímavé, že autobusy MHD úplne zbytočne smerujú na Prístavný most, hoc by mohli použiť Most Apollo. Most Apollo zažíva hádam svoj prvý nápor áut.

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Screencast On Linux

Tagged with: — ondrej at 4:51 pm on Saturday, May 19, 2007

The Ruby on Rails community has an interesting motto: Show, don’t tell. It is really worth to follow this idea, especially for tutorials or application pages. I usually look for links as Screenshots, Screencast or Demo on such pages — firstly you would like to see what a photo gallery looks like and then you will read instructions how to install it or how to change the background colour…

One of the mentioned presentations is a screencast. (Shortly: A record of everything what happened on your desktop (or its part) — window changes, keystrokes and mouse movements.)

How to create a screencast on Linux? There are applications such as xvidcap, vnc2swf, Istanbul and recordMyDesktop.

(There is more where this came from … )

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Ostrava On Rails

Tagged with: — ondrej at 9:27 pm on Monday, May 14, 2007

Ruby on Rails With a great pleasure I read about a Ruby On Rails conference in Ostrava, Czech Republic on 22 – 23 June. Time permitted, I would like to be there. Well, at last something is happening, although we still do not have meetings of Ruby on Rails fans in every bigger city :)

S potešením som sa dozvedel o Ruby On Rails konferencii v Ostrave, ktorá sa koná 22 a 23 júna. Dúfam, že sa mi podarí nájsť si čas a zájdem tam. Konečne sa niečo deje, hoc máme ešte stále ďaleko od zrazov RubyOnRails-istov v každom väčšom meste :)


Ostrava on Rails

P.S.
Keď tak premýšlam, bol by záujem o niečo také v Bratislave?

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Sound Recording With Intel High Definition Audio On Dell Latitude D820 & Gentoo

Tagged with: — ondrej at 1:08 pm on Friday, March 23, 2007

Larry the CowThe Dell latitude D820 notebook with the Intel High Definition Audio sound card (snd_hda_intel) has only one jack for microphone and line in inputs. The outcome of this feature was, that only the internal microphone input worked on Linux :)

It was a problem for a longer time, there was a possibility improve — to set the position_fix option, but it never worked for me.

Fortunately, I found an excellent guideline for Debian, where this problem is solved :) Let’s adopt the instructions for Gentoo.

(There is more where this came from … )

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Chumby

Tagged with: — ondrej at 1:42 pm on Saturday, March 10, 2007

I would like to have this thing, indeed. It is cute, handsome, perfect, …, you can change its cover…. it can be your alarm… with a nice mp3 ogg… it can display slashdot or digg entries or google calendar events.. it can show photos from flicker… etc.

And it is open! You can extend or change it functionality. I mean no h4cking.. you are supported to do so :) Btw. it runs on Linux :) (I do not know more details.) The company behind it chosen a different strategy then big players in this segment: Philips, Apple or mobile phone producers as Nokia.

Unfortunately, you cannot buy it now — should be available in spring 2007 (although on same pages you can find information about beginning of this year). I keep my fingers crossed :)

A few links:
http://www.chumby.com/corporate
http://chumby.wordpress.com/
http://www.flickr.com/photos/33515138@N00/
(There is more where this came from … )

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Generating PDF With Another Encoding

Tagged with: — ondrej at 12:42 am on Thursday, March 8, 2007

Ruby on Rails A PDF document is a favourite way how to display and store a view on data, sometimes called as a report. Of course, your Ruby On Rails application can display data in a very nice form, but definitively a PDF document is a way how to store a report. Actually, it is one of the most wanted ways.

There is a nice page How to Generate PDF in Ruby on Rails that describes different frameworks for generating a PDF document in RoR.

Everything seems be fine, shiny… But did you try to generate PDF with a different encoding then ISO-8859-1? Well, maybe you know, maybe not, but there are also another languages and some of them use also special small funny waves or lines under or above (sometimes also on the sides of) a letter. Experts may call them acute, wedge or umlaut. But in the computer world, we can simply call them: complications.

So, are you a lucky person that should to put to a report words like čučoriedka?
(There is more where this came from … )

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WordPress 2.1 And Blogroll

Tagged with: — ondrej at 11:55 pm on Sunday, February 4, 2007