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<channel>
	<title>Notes</title>
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	<link>http://alexpb.com/notes</link>
	<description></description>
	<lastBuildDate>Mon, 08 Mar 2010 01:42:55 +0000</lastBuildDate>
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			<item>
		<title>Download Excel Spreadsheet from Microsoft using Firefox in Linux</title>
		<link>http://alexpb.com/notes/articles/2010/02/08/download-excel-spreadsheet-from-microsoft-using-firefox-in-linux/</link>
		<comments>http://alexpb.com/notes/articles/2010/02/08/download-excel-spreadsheet-from-microsoft-using-firefox-in-linux/#comments</comments>
		<pubDate>Tue, 09 Feb 2010 01:00:10 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[linux]]></category>
		<category><![CDATA[windows]]></category>
		<category><![CDATA[cab]]></category>
		<category><![CDATA[download]]></category>
		<category><![CDATA[excel]]></category>
		<category><![CDATA[firefox]]></category>
		<category><![CDATA[internet explorer]]></category>
		<category><![CDATA[microsoft]]></category>
		<category><![CDATA[open office]]></category>
		<category><![CDATA[spreadsheet]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=698</guid>
		<description><![CDATA[To avoid getting the error &#8220;Your operating system does not meet system requirements&#8221;, I had to use  User Agent Switcher to download the spreadsheet at http://office.microsoft.com/en-us/templates/TC300022771033.aspx for electric meter logging for energy efficiency.  Then I used cabextract to extract the .cab file and used Open Office to view the 30002277.xltx file.  Here [...]]]></description>
			<content:encoded><![CDATA[<p>To avoid getting the error &#8220;Your operating system does not meet system requirements&#8221;, I had to use  <a href="https://addons.mozilla.org/en-US/firefox/addon/59">User Agent Switcher</a> to download the spreadsheet at <a href="http://office.microsoft.com/en-us/templates/TC300022771033.aspx">http://office.microsoft.com/en-us/templates/TC300022771033.aspx</a> for electric meter logging for energy efficiency.  Then I used <a href="http://www.cabextract.org.uk/">cabextract</a> to extract the .cab file and used <a href="http://www.openoffice.org/">Open Office</a> to view the 30002277.xltx file.  Here it is saved using Open Office&#8217;s ODS format: <a href='http://alexpb.com/notes/wp-content/uploads/2010/02/electricity_tracking.ods'>electricity_tracking</a>.</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Adblock Plus and Adsense compatibility issue</title>
		<link>http://alexpb.com/notes/articles/2010/01/25/adblock-plus-and-adsense-compatibility/</link>
		<comments>http://alexpb.com/notes/articles/2010/01/25/adblock-plus-and-adsense-compatibility/#comments</comments>
		<pubDate>Tue, 26 Jan 2010 03:05:16 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[internet]]></category>
		<category><![CDATA[adsense]]></category>
		<category><![CDATA[firefox]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=696</guid>
		<description><![CDATA[To be able to access my Adsense account, I had to add the following exception filter in Adblock plus:
@@https://www.google.com/adsense/
Note: I use the Easylist (USA) subscription.
]]></description>
			<content:encoded><![CDATA[<p>To be able to access my <a href="https://www.google.com/adsense/">Adsense</a> account, I had to add the following exception filter in <a href="http://adblockplus.org/">Adblock plus</a>:</p>
<p><code>@@https://www.google.com/adsense/</code></p>
<p>Note: I use the <a href="http://easylist.adblockplus.org/">Easylist (USA) subscription</a>.</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Playing Call Of Duty 4: Modern Warfare Under Ubuntu Linux</title>
		<link>http://alexpb.com/notes/articles/2009/12/05/playing-call-of-duty-4-modern-warfare-under-ubuntu-linux/</link>
		<comments>http://alexpb.com/notes/articles/2009/12/05/playing-call-of-duty-4-modern-warfare-under-ubuntu-linux/#comments</comments>
		<pubDate>Sat, 05 Dec 2009 22:45:08 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[3D]]></category>
		<category><![CDATA[games]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[ubuntu]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=690</guid>
		<description><![CDATA[sudo add-apt-repository ppa:ubuntu-wine/ppa
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install wine1.2
wget http://www.kegel.com/wine/winetricks
sh winetricks vcrun2005
sh winetricks d3dx9
wine regedit

under HKEY_CURRENT_USER/Software/Wine, create key Direct3D if it doesn&#8217;t already exist
inside Direct3D create the following values:

string: DirectDrawRenderer		value: opengl
string: OffscreenRenderingMode	value: fbo
string: RenderTargetLockMode		value: auto
string: UseGLSL				value: readtex
string: VideoMemorySize			value: (video card memory size in MB)



]]></description>
			<content:encoded><![CDATA[<pre class="brush: bash;">sudo add-apt-repository ppa:ubuntu-wine/ppa
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install wine1.2
wget http://www.kegel.com/wine/winetricks
sh winetricks vcrun2005
sh winetricks d3dx9
wine regedit</pre>
<ul>
<li>under HKEY_CURRENT_USER/Software/Wine, create key Direct3D if it doesn&#8217;t already exist</li>
<li>inside Direct3D create the following values:
<ul>
<li>string: DirectDrawRenderer		value: opengl</li>
<li>string: OffscreenRenderingMode	value: fbo</li>
<li>string: RenderTargetLockMode		value: auto</li>
<li>string: UseGLSL				value: readtex</li>
<li>string: VideoMemorySize			value: (video card memory size in MB)</li>
</ul>
</li>
</ul>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Living Room Media Players / Centers</title>
		<link>http://alexpb.com/notes/articles/2009/10/24/living-room-media-player-center/</link>
		<comments>http://alexpb.com/notes/articles/2009/10/24/living-room-media-player-center/#comments</comments>
		<pubDate>Sat, 24 Oct 2009 15:28:09 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[electronics]]></category>
		<category><![CDATA[media]]></category>
		<category><![CDATA[video]]></category>
		<category><![CDATA[htpc]]></category>
		<category><![CDATA[hulu]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[media center]]></category>
		<category><![CDATA[media player]]></category>
		<category><![CDATA[netflix]]></category>
		<category><![CDATA[television]]></category>
		<category><![CDATA[tv]]></category>
		<category><![CDATA[youtube]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=679</guid>
		<description><![CDATA[The Boxee Box by D-Link
Vudu XL
Popcorn Hour C-200
LG BD390
PlayOn!HD
Roku
Mvix Ultio
Netgear EVA2000
Neuros Link
Another option would be to use an Home Theater PC  (HTPC), more expensive but also more versatile.  
http://www.linuxtech.net/features/best_linux_htpc_motherboards.html has some good tips for building your own.
]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.dlink.com/boxeebox"><img src="http://alexpb.com/notes/wp-content/uploads/2009/10/DSM-380_white_front-150x150.png" alt="Boxee Box DSM-380" title="DSM-380_white_front" width="150" height="150" class="size-thumbnail wp-image-695" /><br />The Boxee Box by D-Link</a></p>
<p><a href="http://hometheater.vudu.com/"><img src="http://alexpb.com/notes/wp-content/uploads/2009/11/vuduxl.jpeg" alt="Vudu XL" title="Vudu XL" width="132" height="68" class="size-full wp-image-689" /><br />Vudu XL</a></p>
<p><a href="http://www.popcornhour.com/onlinestore/index.php?pluginoption=productspec&#038;item_id=12"><img src="http://alexpb.com/notes/wp-content/uploads/2009/10/popcorn-model-C2001-150x94.jpg" alt="popcorn-model-C200" title="popcorn-model-C200" width="150" height="94" class="alignnone size-thumbnail wp-image-688" /><br />Popcorn Hour C-200</a></p>
<p><a href="http://reviews.cnet.com/blu-ray-players-recorders/lg-bd390/4505-9991_7-33488056.html"><img src="http://alexpb.com/notes/wp-content/uploads/2009/10/LG-BD390.jpeg" alt="LG-BD390" title="LG-BD390" width="135" height="56" class="alignnone size-full wp-image-680" /><br />LG BD390</a></p>
<p><a href="http://www.playonhd.com/en/#info"><img src="http://alexpb.com/notes/wp-content/uploads/2009/10/Playon-hd.jpeg" alt="Playon-hd" title="Playon-hd" width="124" height="68" class="alignnone size-full wp-image-684" /><br />PlayOn!HD</a></p>
<p><a href="http://www.roku.com/what-to-watch"><img src="http://alexpb.com/notes/wp-content/uploads/2009/10/roku.jpeg" alt="roku" title="roku" width="116" height="116" class="alignnone size-full wp-image-685" /><br />Roku</a></p>
<p><a href="http://www.mvixusa.com/ultio/1080p-high-definition-home-theater-pc.html"><img src="http://alexpb.com/notes/wp-content/uploads/2009/10/mvix-150x150.jpg" alt="mvix" title="mvix" width="150" height="150" class="alignnone size-thumbnail wp-image-681" /><br />Mvix Ultio</a></p>
<p><a href="http://www.netgear.com/Products/Entertainment/DigitalMediaPlayers/EVA2000.aspx?detail=Specifications"><img src="http://alexpb.com/notes/wp-content/uploads/2009/10/Netgear-EVA2000.jpeg" alt="Netgear-EVA2000" title="Netgear-EVA2000" width="130" height="47" class="alignnone size-full wp-image-682" /><br />Netgear EVA2000</a></p>
<p><a href="http://www.neurostechnology.com/"><img src="http://alexpb.com/notes/wp-content/uploads/2009/10/neuros-link.jpeg" alt="neuros-link" title="neuros-link" width="124" height="99" class="alignnone size-full wp-image-683" /><br />Neuros Link</a></p>
<p>Another option would be to use an Home Theater PC  (HTPC), more expensive but also more versatile.  <a href="http://www.linuxtech.net/features/best_linux_htpc_motherboards.html"><br />
http://www.linuxtech.net/features/best_linux_htpc_motherboards.html</a> has some good tips for building your own.</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Sound Problems With Urban Terror, Pulseaudio and Ubuntu Karmic</title>
		<link>http://alexpb.com/notes/articles/2009/10/02/sound-problems-with-urban-terror-pulseaudio-and-ubuntu-karmic/</link>
		<comments>http://alexpb.com/notes/articles/2009/10/02/sound-problems-with-urban-terror-pulseaudio-and-ubuntu-karmic/#comments</comments>
		<pubDate>Fri, 02 Oct 2009 22:01:54 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[games]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[beta]]></category>
		<category><![CDATA[karmic]]></category>
		<category><![CDATA[pulseaudio]]></category>
		<category><![CDATA[urban terror]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=676</guid>
		<description><![CDATA[I fixed it by installing libsdl1.2debian-pulseaudio (which replaces libsdl1.2debian-alsa).  So it might be worth a try if you get sound problems with any other programs.
Source: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/372843
]]></description>
			<content:encoded><![CDATA[<p>I fixed it by installing libsdl1.2debian-pulseaudio (which replaces libsdl1.2debian-alsa).  So it might be worth a try if you get sound problems with any other programs.</p>
<p>Source: <a href="https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/372843">https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/372843</a></p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Hoarders, Pack Rats, Clutter Solutions</title>
		<link>http://alexpb.com/notes/articles/2009/09/24/hoarders-pack-rats-clutter-solutions/</link>
		<comments>http://alexpb.com/notes/articles/2009/09/24/hoarders-pack-rats-clutter-solutions/#comments</comments>
		<pubDate>Fri, 25 Sep 2009 02:27:31 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[productivity]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=673</guid>
		<description><![CDATA[I don&#8217;t have this problem but I thought those were some interesting thoughts:
Number one: &#8220;I have the largest seashell collection on the planet. I keep it
scattered on beaches around the world.&#8221; &#8211; Steven Wright
Number two:
Coveting possessions is unhealthy. Here&#8217;s how I look at it:
All of the computers on Ebay are mine. In fact, everything on [...]]]></description>
			<content:encoded><![CDATA[<p>I don&#8217;t have this problem but I thought those were some interesting thoughts:</p>
<p><b>Number one:</b> &#8220;I have the largest seashell collection on the planet. I keep it<br />
scattered on beaches around the world.&#8221; &#8211; Steven Wright</p>
<p><b>Number two:</b></p>
<p>Coveting possessions is unhealthy. Here&#8217;s how I look at it:</p>
<p>All of the computers on Ebay are mine. In fact, everything on Ebay is<br />
already mine. All of those things are just in long term storage that I<br />
pay nothing for. Storage is free.</p>
<p>When I want to take something out of storage, I just pay the for the<br />
storage costs for that particular thing up to that point, plus a<br />
nominal shipping fee, and my things are delivered to me so I can use<br />
them. When I am done with them, I return them to storage via<br />
Craigslist or Ebay, and I am given a fee as compensation for freeing<br />
up the storage facilities resources.</p>
<p>This is also the case with all of my stuff that Amazon and Walmart are<br />
holding for me. I have antiques, priceless art, cars, estates, and<br />
jewels beyond the dreams of avarice.</p>
<p>The world is my museum, displaying my collections on loan. The James<br />
Savages of the world are merely curators.</p>
<p> Quote from<br />
<a href="http://www.metafilter.com/65284/Collect-em-all#1862024">http://www.metafilter.com/65284/Collect-em-all#1862024</a></p>
<p><b>Number three:</b> Watch <a href="http://www.aetv.com/hoarders">www.aetv.com/hoarders</a> for a few episodes and that might cure you!</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Ubuntu Doesn&#8217;t Save My Sound Settings &#8230;</title>
		<link>http://alexpb.com/notes/articles/2009/09/24/ubuntu-karmic-doesnt-save-sound-settings-and-cant-alsactl-stor/</link>
		<comments>http://alexpb.com/notes/articles/2009/09/24/ubuntu-karmic-doesnt-save-sound-settings-and-cant-alsactl-stor/#comments</comments>
		<pubDate>Fri, 25 Sep 2009 01:57:49 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[linux]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[sound]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=672</guid>
		<description><![CDATA[For some reason, Ubuntu Karmic wasn&#8217;t saving my sound volume and settings that I set using the Sound Preferences. After attempting to run alsactl store I got:
$ alsactl store
alsactl: save_state:1530: Cannot open /var/lib/alsa/asound.state for writing: Permission denied
$ sudo alsactl store
E: core-util.c: Home directory /home/mycurrentuser not ours.
So I deciced to change &#8220;/var/lib/alsa/asound.state&#8221; ownership temporarily to the [...]]]></description>
			<content:encoded><![CDATA[<p>For some reason, Ubuntu Karmic wasn&#8217;t saving my sound volume and settings that I set using the Sound Preferences. After attempting to run alsactl store I got:</p>
<p><code>$ alsactl store<br />
alsactl: save_state:1530: Cannot open /var/lib/alsa/asound.state for writing: Permission denied<br />
$ sudo alsactl store<br />
E: core-util.c: Home directory /home/mycurrentuser not ours.</code></p>
<p>So I deciced to change &#8220;/var/lib/alsa/asound.state&#8221; ownership temporarily to the current user and then was able to successfully save my sound settings (then switched back ownership to root). I also added &#8220;alsactl restore&#8221; to /etc/rc.local to automatically reload my sound settings when I reboot.</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Broken Ubuntu Karmic: How To apt-get upgrade Using The LiveCD</title>
		<link>http://alexpb.com/notes/articles/2009/09/15/broken-ubuntu-how-to-apt-get-upgrade-using-the-livecd/</link>
		<comments>http://alexpb.com/notes/articles/2009/09/15/broken-ubuntu-how-to-apt-get-upgrade-using-the-livecd/#comments</comments>
		<pubDate>Wed, 16 Sep 2009 00:01:29 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[linux]]></category>
		<category><![CDATA[apt-get]]></category>
		<category><![CDATA[boot]]></category>
		<category><![CDATA[karmic]]></category>
		<category><![CDATA[livecd]]></category>
		<category><![CDATA[ubuntu]]></category>
		<category><![CDATA[update]]></category>
		<category><![CDATA[upgrade]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=671</guid>
		<description><![CDATA[If your Ubuntu installation (or any other linux distribution that has a liveCD) is broken and can&#8217;t boot because of a faulty update, you can try to update your installation after booting from the LiveCD.
Start a terminal and use these commands (/dev/sda2 might need to be changed to match your configuration, you can use fdisk [...]]]></description>
			<content:encoded><![CDATA[<p>If your Ubuntu installation (or any other linux distribution that has a liveCD) is broken and can&#8217;t boot because of a faulty update, you can try to update your installation after booting from the LiveCD.</p>
<p>Start a terminal and use these commands (/dev/sda2 might need to be changed to match your configuration, you can use fdisk to figure out which partition is your main one):</p>
<p><code>sudo mkdir /media/karmic<br />
sudo mount /dev/sda2 /media/karmic<br />
sudo mount -o bind /proc /media/karmic/proc<br />
sudo mount -o bind /dev /media/karmic/dev/<br />
sudo cp  /etc/resolv.conf /media/karmic/etc/resolv.conf<br />
sudo chroot /media/karmic apt-get update<br />
sudo chroot /media/karmic apt-get upgrade<br />
sudo chroot /media/karmic apt-get dist-upgrade</code></p>
]]></content:encoded>
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		</item>
		<item>
		<title>Linux Xorg Broken After Kernel Update and Reboot Because of Nvidia Driver</title>
		<link>http://alexpb.com/notes/articles/2009/09/14/linux-xorg-broken-after-kernel-update-and-reboot-because-of-nvidia-driver/</link>
		<comments>http://alexpb.com/notes/articles/2009/09/14/linux-xorg-broken-after-kernel-update-and-reboot-because-of-nvidia-driver/#comments</comments>
		<pubDate>Tue, 15 Sep 2009 01:37:54 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[linux]]></category>
		<category><![CDATA[boot]]></category>
		<category><![CDATA[compatibility]]></category>
		<category><![CDATA[driver]]></category>
		<category><![CDATA[kernel]]></category>
		<category><![CDATA[nvidia]]></category>
		<category><![CDATA[update]]></category>
		<category><![CDATA[upgrade]]></category>
		<category><![CDATA[video]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=669</guid>
		<description><![CDATA[Re: help!! the last update broke my boot

press alt+printscreen+r (to release the keyboard from the Xserver)

then hit crtl+alt+F1  (and log in)
sudo pico /etc/X11/xorg.conf and change the lines that says
Section "Device"
Driver "nvidia"

to
Section "Device"
Driver "nv"

Save the file and then issue the startx command or just reboot. That should get your desktop up and running, minus any [...]]]></description>
			<content:encoded><![CDATA[<h3>Re: help!! the last update broke my boot</h3>
<ol>
<li>press alt+printscreen+r (to release the keyboard from the Xserver)</p>
</li>
<li>then hit crtl+alt+F1  (and log in)</li>
<li>sudo pico /etc/X11/xorg.conf and change the lines that says<br />
<code>Section "Device"<br />
Driver "nvidia"</code></li>
<li>
<p>to</p>
<p><code>Section "Device"<br />
Driver "nv"</code></li>
<li>
<p>Save the file and then issue the startx command or just reboot. That should get your desktop up and running, minus any hardware acceleration (e.g.: for compiz or video games).</p>
</li>
</ol>
<p>Hope that helps and I hope the nvidia driver was opens source!</p>
<p>Source: <a href="http://ubuntuforums.org/showthread.php?t=1265224&#038;page=3">http://ubuntuforums.org/showthread.php?t=1265224&#038;page=3</a>.</p>
<p>Note: I was updating my Ubuntu Karmic Alpha 5 machine.</p>
]]></content:encoded>
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		</item>
		<item>
		<title>Change Skype&#8217;s 2.1.0.47 Default Sound Device in PulseAudio</title>
		<link>http://alexpb.com/notes/articles/2009/09/13/change-skypes-2-1-0-47-default-sound-device-in-pulseaudio/</link>
		<comments>http://alexpb.com/notes/articles/2009/09/13/change-skypes-2-1-0-47-default-sound-device-in-pulseaudio/#comments</comments>
		<pubDate>Mon, 14 Sep 2009 03:37:31 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[internet]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[phone]]></category>
		<category><![CDATA[voip]]></category>
		<category><![CDATA[pulseaudio]]></category>
		<category><![CDATA[skype]]></category>
		<category><![CDATA[sound]]></category>
		<category><![CDATA[ubuntu]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=668</guid>
		<description><![CDATA[Skype 2.1.0.47 beta uses pulseaudio as the default sound device, so you need to change the default sound device fo skype using a pulseaudio.

Install pavucontrol if it&#8217;s not already installed
Start pavucontrol
Play a sound in the application where you need to change the default sound device.
While the sound is playing, switch back to pavucontrol and change [...]]]></description>
			<content:encoded><![CDATA[<p>Skype 2.1.0.47 beta uses pulseaudio as the default sound device, so you need to change the default sound device fo skype using a pulseaudio.</p>
<ol>
<li>Install pavucontrol if it&#8217;s not already installed</li>
<li>Start pavucontrol</li>
<li>Play a sound in the application where you need to change the default sound device.</li>
<li>While the sound is playing, switch back to pavucontrol and change the sound device.</li>
<li>that should be it.</li>
</ol>
<p>I needed to set my Logitech Clearchat Wireless Headphones as the default sound device for Skype 2.1.0.47 beta in Ubuntu Karmic Alpha (pavucontrol was not installed).</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Firefox Can&#8217;t Find Acobat Reader In Your Home Directory (Linux)</title>
		<link>http://alexpb.com/notes/articles/2009/09/01/firefox-cant-find-acobat-reader-in-your-home-directory-linux/</link>
		<comments>http://alexpb.com/notes/articles/2009/09/01/firefox-cant-find-acobat-reader-in-your-home-directory-linux/#comments</comments>
		<pubDate>Wed, 02 Sep 2009 03:22:44 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[linux]]></category>
		<category><![CDATA[pdf]]></category>
		<category><![CDATA[liinux]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=663</guid>
		<description><![CDATA[After installing Acrobat Reader in my home directory, I was getting the following error when trying to view a PDF using Firefox:
Could not launch Adobe Reader 9.1.2. Please make sure it exists in PATH variable in the environment. If the problem persists, please reinstall the application..
I fixed it by creating a &#8220;.profile&#8221; file in my [...]]]></description>
			<content:encoded><![CDATA[<p>After installing Acrobat Reader in my home directory, I was getting the following error when trying to view a PDF using Firefox:</p>
<p><code>Could not launch Adobe Reader 9.1.2. Please make sure it exists in PATH variable in the environment. If the problem persists, please reinstall the application.</code>.</p>
<p>I fixed it by creating a &#8220;.profile&#8221; file in my home directory (/home/user/.profile) with the following line:</p>
<p><code>export PATH=$PATH:$HOME/apps/acrobatreader/Adobe/Reader9/bin/</code></p>
<p>Note: You might need to adapt acrobat reader&#8217;s binary path.</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>DIY Cheap 3D Scanner</title>
		<link>http://alexpb.com/notes/articles/2009/08/27/diy-cheap3d-scanner/</link>
		<comments>http://alexpb.com/notes/articles/2009/08/27/diy-cheap3d-scanner/#comments</comments>
		<pubDate>Thu, 27 Aug 2009 23:07:38 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[3D]]></category>
		<category><![CDATA[cad]]></category>
		<category><![CDATA[diy]]></category>
		<category><![CDATA[hardware]]></category>
		<category><![CDATA[howto]]></category>
		<category><![CDATA[mathematics]]></category>
		<category><![CDATA[model]]></category>
		<category><![CDATA[modeling]]></category>
		<category><![CDATA[scanner]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=661</guid>
		<description><![CDATA[There is lot&#8217;s of different cheap design for building your own 3D scanner, here are a few:

SCAN Z do-it-yourself 3D scanner 
Building a Homemade Laser Line Scanner (CS6998, Spring &#8216;01)
Build Your Own 3D Scanner: Optical Triangulation for Beginners
Scanalicious: A 3D Scanner GUI Client and Micro-controller Software
3-D Laser Scanner
Scanalicious: A 3D Scanner for You and Me
3D [...]]]></description>
			<content:encoded><![CDATA[<h3>There is lot&#8217;s of different cheap design for building your own 3D scanner, here are a few:</h3>
<ul>
<li><a href="http://www.brucerayne.com/scanz_explain.html">SCAN Z do-it-yourself 3D scanner </a></li>
<li><a href="http://www.thaumaturgy.net/~etgold/scanner/">Building a Homemade Laser Line Scanner (CS6998, Spring &#8216;01)</a></li>
<li><a href="http://mesh.brown.edu/byo3d/">Build Your Own 3D Scanner: Optical Triangulation for Beginners</a></li>
<li><a href="http://code.google.com/p/scanalicious/">Scanalicious: A 3D Scanner GUI Client and Micro-controller Software</a></li>
<li><a href="http://www.instructables.com/id/EMWRPLGDH2EP285ZVG/">3-D Laser Scanner</a></li>
<li><a href="http://instruct1.cit.cornell.edu/courses/ee476/FinalProjects/s2009/dat38/Website/index.html">Scanalicious: A 3D Scanner for You and Me</a></li>
<li><a href="http://www.akasig.org/2008/08/25/3d-scannerless-scanning-for-fabbers/">3D Scannerless Scanning for Fabbers</a></li>
<li><a href="http://www.splinescan.co.uk/downloads.php">Splinescan: Open Source 3D Scanning</a></li>
<li><a href="http://www.philohome.com/scan3d/scan3d.htm">NXT™ 3D scanner</a></li>
<li><a href="http://www.david-laserscanner.com/">DAVID-laserscanner: Low-Cost 3D Scanner for Everyone!</a></li>
<li><a href="http://www.strippo.de/forum/thread.php?threadid=49&#038;sid=3188833f72795d11e5c2aae8c52023b0">stripo-3DSCAN Light</a></li>
<li><a href="http://sites.google.com/site/structuredlight/">Structured Light 3D Scanning</a></li>
<li><a href="http://www.instructables.com/id/Milkscanner-V1.0/">Milkscanner: Displacement Mapping</a></li>
<li><a href="http://www.instructables.com/id/Using-Meshlab-to-Clean-and-Assemble-Laser-Scan-Dat/">Using Meshlab to Clean and Assemble 3D Scan Data</a></li>
<li><a href="http://www.volunteerlabrat.com/default.html?goto=scanner.html">Build your own 3D scanner </a></li>
<li><a href="http://www.vision.caltech.edu/bouguetj/ICCV98/">3D Photography on your desk</a>/li>
<li><a href="http://mesh.brown.edu/byo3d/slides.html">Build Your Own 3D Scanner: Optical Triangulation for Beginners</a>/li>
<li><a href="http://www.negdesign.com/?p=175">Project DASER: Introduction</a>/li>
</ul>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Digi Watchport/H USB Serial Humidity/Temperature Sensor in Linux</title>
		<link>http://alexpb.com/notes/articles/2009/08/19/digi-watchport-h-usb-serial-humidity-temperature-sensor-linux/</link>
		<comments>http://alexpb.com/notes/articles/2009/08/19/digi-watchport-h-usb-serial-humidity-temperature-sensor-linux/#comments</comments>
		<pubDate>Thu, 20 Aug 2009 01:24:49 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[electronics]]></category>
		<category><![CDATA[internet]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[humidity]]></category>
		<category><![CDATA[sensor]]></category>
		<category><![CDATA[serial]]></category>
		<category><![CDATA[temperature]]></category>
		<category><![CDATA[usb]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=659</guid>
		<description><![CDATA[Using Digi Watchport/H USB Serial Humidity/Temperature Sensor in Linux
Ubuntu 9.04 has everything you need except for minicom.  So all I had to do was to:

plug it in
dmesg should get you the following output:
           usb 2-9: new full speed USB device using ohci_hcd and address [...]]]></description>
			<content:encoded><![CDATA[<p>Using <a href="http://www.digi.com/support/productdetl.jsp?pid=2664&#038;osvid=0&#038;s=373&#038;tp=1">Digi Watchport/H</a> USB Serial Humidity/Temperature Sensor in Linux</p>
<p>Ubuntu 9.04 has everything you need except for minicom.  So all I had to do was to:</p>
<ul>
<li>plug it in</p>
<p><code>dmesg</code> should get you the following output:</p>
<p>           <code>usb 2-9: new full speed USB device using ohci_hcd and address 50<br />
                       usb 2-9: configuration #1 chosen from 1 choice<br />
io_ti 2-9:1.0: Edgeport TI 1 port adapter converter detected<br />
usb 2-9: Edgeport TI 1 port adapter converter now attached to ttyUSB0</code>
</li>
<li>Install minicom: <code>sudo apt-get install minicom</code></li>
<li>Edit minicom settings: <code>~$ minicom -s</code>
<ol>
<li>
<p>Change the <code>Serial Device</code> to <code>/dev/ttyUSB0</code></p>
</li>
<li>
<p>Change the <code>Bps/Par/Bits</code> field to <code>9600&nbsp;8N1</code>, (9600 baud, 8&nbsp;bits, no&nbsp;parity, 1&nbsp;stop bit). These are the default settings used by the Linux kernel; they can, if necessary, be overridden from the kernel command line by adding extra parameters to the <code>console=</code> option. See <code>kernel-parameters.txt</code> and <code>serial-console.txt</code>.</p>
</li>
<li>
<p>Turn off both <code>Hardware Flow Control</code> and <code>Software Flow Control</code>. </p>
</li>
<li>
<p>In the <code>Modem and dialing</code> menu, remove the <code>Init string</code> and <code>Reset string</code> completely if required.</p>
</li>
<li>Save your new config</li>
<li>start minicom</li>
<li><a href="http://www.stlinux.com/docs/manual/getting_start/getting_started3.php">more details</a></li>
</ol>
</li>
<li>Use one of the following commands:<br />
<table>
<tr>
<td>Command</td>
<td>Description</td>
<td>Return Value</td>
</tr>
<tr>
<td>?&lt;CR&gt;</td>
<td>Tells about the command set available for this Watchport</td>
<td>as described in this section</td>
</tr>
<tr>
<td>I&lt;CR&gt;</td>
<td>Tells what kind of Watchport is connected.</td>
<td>Watchport/H&lt;CR&gt;</td>
</tr>
<tr>
<td>H&lt;CR&gt;</td>
<td>Gives the percentage relative humidity.</td>
<td>38%&lt;CR&gt;</td>
</tr>
<tr>
<td>T&lt;CR&gt;</td>
<td>Gives temperature in Celsius.</td>
<td> +22.2500C&lt;CR&gt;</td>
</tr>
<tr>
<td>TC&lt;CR&gt;</td>
<td>Also gives temperature in Celsius.</td>
<td> +22.2500C&lt;CR&gt;</td>
</tr>
<tr>
<td>TF&lt;CR&gt;</td>
<td>Gives temperature in Fahrenheit.</td>
<td>+72.0000F&lt;CR&gt;</td>
</tr>
<tr>
<td>TF+&lt;CR&gt;</td>
<td>Repeats the TF command every 3-4 seconds until the next keystroke. Appending + also works with the TC and H commands</td>
<td>+72.0000F&lt;CR&gt;</td>
</tr>
<tr>
<td>L4&lt;CR&gt;</td>
<td>Adjusts the slew rate of the data line. When “L” is  followed by a numeric value, 1 through 8, Watchport responds with OK. Other values return Invalid Command. The default setting is 4. Adjust the parameter until the data transmission becomes error-free. The setting remains in effect until the Watchport is power-cycled.</td>
<td>OK</td>
</tr>
</table>
</li>
</ul>
<p><a href="http://www.bb-elec.com/bb-elec/literature/manuals/watchport_manual.pdf">Download Watchport&#8217;s manual</a></p>
<p>Now all I need is a perl script to automate the <a href="http://gizmodo.com/5259381/twitter-toilet-tweets-your-poo">posting of these values to twitter?</a></p>
]]></content:encoded>
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		</item>
		<item>
		<title>Three Best Firefox Extensions / Add-ons</title>
		<link>http://alexpb.com/notes/articles/2009/08/11/three-best-firefox-extensions/</link>
		<comments>http://alexpb.com/notes/articles/2009/08/11/three-best-firefox-extensions/#comments</comments>
		<pubDate>Wed, 12 Aug 2009 02:25:45 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[firefox]]></category>
		<category><![CDATA[internet]]></category>
		<category><![CDATA[web]]></category>
		<category><![CDATA[development]]></category>
		<category><![CDATA[publicity]]></category>
		<category><![CDATA[spy]]></category>
		<category><![CDATA[tracking]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=658</guid>
		<description><![CDATA[I tried many other add-ons and extensions, but these are the ones I can&#8217;t live without:

Adblock Plus
No Script
Firebug (mostly for web development)

]]></description>
			<content:encoded><![CDATA[<p>I tried many other add-ons and extensions, but these are the ones I can&#8217;t live without:</p>
<ol>
<li><a href="https://addons.mozilla.org/en-US/firefox/addon/1865">Adblock Plus</a></li>
<li><a href="https://addons.mozilla.org/en-US/firefox/addon/722">No Script</a></li>
<li><a href="https://addons.mozilla.org/en-US/firefox/addon/1843">Firebug</a> (mostly for web development)</li>
</ol>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Identify Computer Hardware</title>
		<link>http://alexpb.com/notes/articles/2009/08/11/identify-computer-hardware/</link>
		<comments>http://alexpb.com/notes/articles/2009/08/11/identify-computer-hardware/#comments</comments>
		<pubDate>Wed, 12 Aug 2009 02:12:21 +0000</pubDate>
		<dc:creator>Alex</dc:creator>
				<category><![CDATA[electronics]]></category>
		<category><![CDATA[hardware]]></category>
		<category><![CDATA[chart]]></category>
		<category><![CDATA[computer]]></category>
		<category><![CDATA[identify]]></category>

		<guid isPermaLink="false">http://alexpb.com/notes/?p=656</guid>
		<description><![CDATA[Here is a nice hardware chart:

Here is a larger version.  If this link is down, try http://www.google.com/search?q=Computer_hardware_poster_1_7_by_Sonic840
]]></description>
			<content:encoded><![CDATA[<p>Here is a nice hardware chart:</p>
<p><a href="http://alexpb.com/notes/wp-content/uploads/2009/08/Computer_hardware_poster_1_7_by_Sonic840.jpg"><img src="http://alexpb.com/notes/wp-content/uploads/2009/08/Computer_hardware_poster_1_7_by_Sonic840-211x300.jpg" alt="Computer_hardware_poster_1_7_by_Sonic840" title="Computer_hardware_poster_1_7_by_Sonic840" width="211" height="300" class="alignnone size-medium wp-image-657" /></a></p>
<p><a href="http://fc00.deviantart.com/fs41/f/2009/031/7/8/Computer_hardware_poster_1_7_by_Sonic840.jpg">Here is a larger version</a>.  If this link is down, try <a href="http://www.google.com/search?q=Computer_hardware_poster_1_7_by_Sonic840">http://www.google.com/search?q=Computer_hardware_poster_1_7_by_Sonic840</a></p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>
