Showing posts with label Technology. Show all posts
Showing posts with label Technology. Show all posts

11 January 2013

Raspberry Pi

A number of moths ago I purchases a Raspberry Pi. It is basically a computer smaller than a 3x5 card with a price around $35. You can find out more about it and the number of amazing things they are capable of at raspberrypi.org.

I may have to get a few more...

As for the ONE that I do own I've followed a few steps and set it up with XBMC (which is a nice little media center). You can read how to do it at raspbmc.com.

15 August 2010

Apple's Dictionary/Wikipedia Bug!

Update: Apple fixes Dictionary in 10.6.5, released today(10 Nov. 2010)!
Here is the File they changed:
/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/Resources/Wikipedia.wikipediadictionary/Contents/Info.plist

And What they changed in the Info.plist file:
<key>WikipediaDataURL</key>
<string>http://%@.wikipedia.org/w/index.php?title=%@&amp;useskin=monobook</string>
<key>WikipediaDataVariantURL</key>
<string>http://%@.wikipedia.org/w/index.php?title=%@&amp;variant=%@&amp;useskin=monobook</string>

I guess they liked my fix so much they decided to use it! And why couldn't they update this earlier?
====== End Update ======

Okay, I was about to post something completely different, but as I went to look up some information in Wikipedia (via Apple's Dictionary app) I ran into a snag. I could no longer scroll beyond the bottom of the window. (Ok you Mac users give it a try.)  I use Spotlight (command-space) then type in a word like "tree," select Definition and it brings up the Dictionary app. Now click on Wikipedia and you have some good info on trees except like I said you can't scroll any further down.

So, Why did this happen? Well, it's rather simple Wikipedia wanted to enhance/update their user interface. You can read about the changes here. No fault there, they have every right to innovate and improve. So now it's up to Apple to fix. "Well, what are they waiting for," you ask? That's a good question considering Wikipedia has been testing these changes since November 2009 and I'm sure Apple has known about it.

Alas, I guess it's up to the hackers and tech geeks to fix until the big companies decide it's important enough for them to do.

Here's the info and education on the fix:

Wikipedia default skin(look) was Monobook, their new one is Vector. If we modify the Dictionary's Wikipedia search string we can force it to use the old skin by adding useskin=monobook. (You can read more fun stuff to do with the search string @ MediaWiki.)

The file to change is deep in the system frameworks so be careful not to edit anything else or it could break something.

Warning: Edit the file at your own risk, I am not responsible if you break something!

The file: (starting from the root directory)
/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/Resources/Wikipedia.wikipediadictionary/Contents/Info.plist

What to change:
<key>WikipediaDataURL</key>
<string>http://%@.wikipedia.org/wiki/%@</string>

To:
<key>WikipediaDataURL</key>
<string>http://%@.wikipedia.org/w/index.php?title=%@&amp;useskin=monobook</string>

The file (Info.plist) and the folder it's in (Contents) have read only privilege's, so if you really want to make the change and you don't know how you will have to look up file/folder permissions and how to change them on a mac. Good Luck!

Note (16 Oct. 2010):  I mentioned this in a comment below. If you decided to test out the URL in your browser you will get an error when using &amp; However Dictionary.app WILL crash if you only use &! 

02 April 2010

HDTV

So the other day I was looking at some of the new HDTV's and came across all this hype about needing an HD antenna for free over-the-air broadcast. I thought to myself okay that's cool, but it just wasn't settling right. Later that day it hit me. You don't need a new antenna! The frequencies for UHF/VHF haven't changed, the only thing that has changed is how the information is sent on those frequencies and the bandwidth that is taken up by each station.

So to clear up the confusion here are a few links to info and such about antennas for digital TV:


Can I Use My UHF/VHF Antenna to Receive DTV?

Introduction to Over-The-Air Antennas

Digital Television (DTV)

07 April 2009

Apple's MagSafe Power Adapter


Update: It's up to Apple's discretion and I'm not sure if they are still doing it but, if you bring your frayed adapter into the store they may just give you a replacement. As long as it isn't to mangled and shows normal use.

Now I'm usually a big fan of Apple but some things they just don't get right. I got my MacBook Pro used, not a bad deal everything works great but noticed a bulge in the cable by the MagSafe connector. I thought nothing of it but I was still cautious, trying to not bend it wrong and eventually have it break. Well, over the course of a month the cable started to deteriorate. So much for being cautious. This last week it would only work if I held it just right. I had enough! I thought okay I’ll just get a new one. Sure, for $80 from Apple! What a waste of money when the only thing wrong was a bad spot in the cable. Okay so it’s a little more complex than that. The insulation was melting, the wires had poked through and started looking like steel wool. Not a good sign!