Posts categorized “Uncategorized”.

Upgrade complete

Well that was painless! I just upgraded my Wordpress install to the latest version and it worked first time; if only all things in life were that simple!

You can tell I have been working in the software industry too long when I express amazement that something software related actually works :)

Speech therapy

Quite possibly the greatest 4 minutes 40 seconds of a film ever:

Where do you want to go to today?

Well wherever it is you want to go chances are you aren’t going to get there using Google Maps. I thought I would break my hiatus from blogging with a rant. Over the last couple of months every time I viewed a site with a Google map, it wouldn’t load properly (see below): 

Anyway, I figured that perhaps my ISP was blocking the images or maybe my Internet connection was just slow but it seems it’s happening to other people too; I spoke to some friends and they, too, have had similar problems. I don’t use Google maps that often but it’s annoying when I do use it and they don’t work. Any ideas?

PS: As I write this, for some reason, I am unable to send email from my Gmail account using my desktop mail client. Instead of “Don’t be evil”, how about “Don’t be shit”. Much more appropriate given my recent experiences. 

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No Con Mi Silencio

A friend of mine, Chema, filmed a documentary about social injustices a while ago and he has just put the video online. You can view it here: No Con Mi Silencio, which translates as “Not with my silence”, or something like that. It’s in Spanish and can be viewed on the website.

Wednesday 11th July 2007

I just tried sending an email from my GMail account but I got a response back pretty quick saying that delivery had failed; I was pretty certain the email address was valid.

Looking at the response in greater detail I noticed that it had failed because a relay somewhere along the chain had blocked the message coming from GMail; you can see why here.

Technical details of permanent failure:
PERM_FAILURE: SMTP Error (state 16): 550-gmail.com
is in the AHBL (rhsbl.ahbl.org).  For more info see:
550-http://www.ahbl.org/tools/lookup.php?ip=gmail.com
550 gmail.com - trelane - Google GMail, relaying
child pornography spam

According to the response that I got, it appears that GMail has somehow got itself on an abusive hosts lists for apparently “relaying child pornography spam”. Strange! Anybody else having this problem?

Whatever happened to “don’t be evil” :)

Thursday 7th June 2007

BBC News: “But they all maintain their innocence and lawyers observing the trial have suggested acquittals may be more likely than convictions because while turning Swissair’s $3bn cash balance into multi-million dollar debts in just a few years may be very stupid, it isn’t necessarily a crime.”

Tuesday 5th June 2007

This just has to be seen: Darth Vader Rap.

Streaming vs Downloads

I have been thinking a lot recently about methods of delivering large media files, e.g. video, mp3 etc, and playing them online. Think YouTube. You can either stream the file or use HTTP (progressive) download. My question is this: why would you want to stream a file? It seems to me that, with a few exceptional cases, streaming files is unnecessary. I am trying to come up with a list of pros and cons for streaming (large) media files.

Pros

  • Can be used to broadcast time-sensitive events, e.g. a live concert.
  • Useful for devices with limited storage capacity, e.g. mobile phones
  • As the content is not stored locally, makes “recording” content difficult, e.g. DRM - I have seen this one cited in several places
Cons

  • Requires “special” server-side software to implement the streaming protocol, e.g. RTMP. Can be expensive.
  • Some streaming protocols, such as Flash video, are proprietary (related to the above point)
  • More (server) hardware required to support connections etc ??

Even though I have only come up with a few negatives I am not convinced that streaming files is necessary in the majority of cases. Podcasts are a good example where just downloading the file is sufficient. Thoughts? Feel free to add any comments.

Update: seems there are stream recorders out there that do allow you to save content that is streamed.

Monday 14th May 2007

Due to popular demand - well, one person asked for it - I have added (reverse) geocoding to my map application. In plain English, this means that you can enter your address and the application will zoom to that location on the map; hopefully, this will be less painful than having to get to your starting point by dragging/zooming around. Currently this only works for U.S. addresses as - as far as I am aware - the Google Maps API only supports U.S. addresses.

BBC News: Web 2.0 ‘distracts good design’

Check out some of the funky graphic animations on this guy’s web page - scroll down to the “Research” section; the animations start there.