<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>Eugene Dong. &#187; Tutorials</title>
	<atom:link href="http://eugenedong.com/category/tutorials/feed/" rel="self" type="application/rss+xml" />
	<link>http://eugenedong.com</link>
	<description>The Making of a Computer Scientist. The Life.</description>
	<lastBuildDate>Fri, 26 Dec 2008 09:00:23 +0000</lastBuildDate>
	<generator>http://wordpress.org/?v=2.8.6</generator>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
			<item>
		<title>Blackberry Tip &#8211; Disable Data Services when Roaming</title>
		<link>http://eugenedong.com/2008/12/26/blackberry-tip-disable-data-services-when-roaming/</link>
		<comments>http://eugenedong.com/2008/12/26/blackberry-tip-disable-data-services-when-roaming/#comments</comments>
		<pubDate>Fri, 26 Dec 2008 08:41:39 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Tutorials]]></category>
		<category><![CDATA[Blackberry]]></category>
		<category><![CDATA[Blackberry Bold]]></category>
		<category><![CDATA[Cellphone]]></category>
		<category><![CDATA[data plan]]></category>
		<category><![CDATA[Data Services]]></category>
		<category><![CDATA[Roaming]]></category>
		<category><![CDATA[Rogers]]></category>
		<category><![CDATA[Travel]]></category>

		<guid isPermaLink="false">http://eugenedong.com/?p=89</guid>
		<description><![CDATA[]]></description>
			<content:encoded><![CDATA[<p>I made a trip to Washington and Oregon State recently and realized that my cell phone (Blackberry Bold) would still have its data services while roaming. I still wanted to receive calls in case they were urgent, but I didn’t want to pay an enormous bill for receiving emails that could wait a few days. This is especially important when you are roaming <strong>outside of North America </strong>because data roaming charges are far more expensive. </p>
<p>I found a feature to disable data services on the Blackberry while roaming, or just turning it off completely.</p>
<p><strong>Step 1) </strong>Get into the Blackberry Menu and click on the Options icon.</p>
<div align="center"><a href="http://eugenedong.com/wp-content/uploads/2008/12/bold-roam1.jpg"><img class="size-medium wp-image-91 aligncenter" title="bold-roam1" src="http://eugenedong.com/wp-content/uploads/2008/12/bold-roam1-300x271.jpg" alt="bold-roam1" width="300" height="271" /></a></div>
<p style="text-align: left;"><strong>Step 2) </strong>Scroll down to the “Mobile Network” option and click it.</p>
<div align="center"><a href="http://eugenedong.com/wp-content/uploads/2008/12/bold-roam2.jpg"><img class="size-medium wp-image-92 aligncenter" title="bold-roam2" src="http://eugenedong.com/wp-content/uploads/2008/12/bold-roam2-300x258.jpg" alt="bold-roam2" width="300" height="258" /></a></div>
<p style="text-align: left;"><strong>Step 3) </strong>The Data Services tab should be on my default even during roaming. Click on it for the options of: On, Off, or Off When Roaming. Choose <strong>Off When Roaming </strong>and leave it on that setting unless you are required to use data when roaming out of your primary cell location.</p>
<div align="center"><a href="http://eugenedong.com/wp-content/uploads/2008/12/bold-roam-off.jpg"><img class="alignnone size-medium wp-image-93" title="bold-roam-off" src="http://eugenedong.com/wp-content/uploads/2008/12/bold-roam-off-300x256.jpg" alt="bold-roam-off" width="252" height="216" /></a><a href="http://eugenedong.com/wp-content/uploads/2008/12/bold-roam-offwhen.jpg"><img class="alignnone size-medium wp-image-94" title="bold-roam-offwhen" src="http://eugenedong.com/wp-content/uploads/2008/12/bold-roam-offwhen-300x254.jpg" alt="bold-roam-offwhen" width="256" height="216" /></a></div>
<p style="text-align: left;">Now I leave my Blackberry on when I cross the border and don’t have to worry about receiving a surprising bill when I get back home.</p>
]]></content:encoded>
			<wfw:commentRss>http://eugenedong.com/2008/12/26/blackberry-tip-disable-data-services-when-roaming/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Tethering your Blackberry Bold to your Mac via. Bluetooth</title>
		<link>http://eugenedong.com/2008/11/22/tethering-your-blackberry-bold-to-your-mac-via-bluetooth/</link>
		<comments>http://eugenedong.com/2008/11/22/tethering-your-blackberry-bold-to-your-mac-via-bluetooth/#comments</comments>
		<pubDate>Sun, 23 Nov 2008 00:31:59 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Tutorials]]></category>
		<category><![CDATA[Blackberry]]></category>
		<category><![CDATA[Blackberry Bold]]></category>
		<category><![CDATA[Bluetooth]]></category>
		<category><![CDATA[data plan]]></category>
		<category><![CDATA[Mac]]></category>
		<category><![CDATA[Rogers Wireless]]></category>
		<category><![CDATA[Tethering]]></category>

		<guid isPermaLink="false">http://eugenedong.com/?p=59</guid>
		<description><![CDATA[I recently got a Blackberry Bold and have been tethering via. USB to my Windows laptop ever since I got it. I wanted to tethering the phone wireless to my Macbook via. Bluetooth, but I could not figure out how.
I searched everywhere for this information and managed to compile the list of steps I took. [...]]]></description>
			<content:encoded><![CDATA[<p>I recently got a Blackberry Bold and have been tethering via. USB to my Windows laptop ever since I got it. I wanted to tethering the phone wireless to my Macbook via. Bluetooth, but I could not figure out how.</p>
<p>I searched everywhere for this information and managed to compile the list of steps I took. Hopefully, this will help you too!</p>
<p><strong>Initial Setup:</strong></p>
<p><strong>1) </strong>Turn on Bluetooth on Your Mac. Now we need to pair the Mac and Blackberry together. Pairing means linking 2 devices together for communications.</p>
<p><strong>2) </strong>Download and Extract this Modem Script:  <a title="http://eugenedong.com/uploads/BlackBerry 3G CID1.zip" href="http://eugenedong.com/uploads/BlackBerry 3G CID1.zip">http://eugenedong.com/uploads/BlackBerry 3G CID1.zip</a></p>
<p><strong>3) </strong>Place the extracted modem script in the Macintosh HD-&gt;Library-&gt;Modem Scripts folder.</p>
<p><a href="http://eugenedong.com/wp-content/uploads/2008/11/modem-location.png"><img class="alignnone size-medium wp-image-62" title="modem-location" src="http://eugenedong.com/wp-content/uploads/2008/11/modem-location-300x122.png" alt="" width="300" height="122" /></a></p>
<p><strong>4)</strong> Set up Pairing:</p>
<p><strong>On the Blackberry Bold: </strong>Go to Manage Connections&#8211;&gt;Turn on Bluetooth by checking Bluetooth&#8211;&gt;Set Up Bluetooth&#8211;&gt;Select Listen for a device to find me.</p>
<p>It should say &#8220;Waiting for a connection&#8230;&#8221; and the name of the phone below it. Default: &#8220;BlackBerry 9000&#8243;</p>
<p style="text-align: center;"><a href="http://eugenedong.com/wp-content/uploads/2008/11/bb-bt.jpg"><img class="alignnone size-medium wp-image-69" title="bb-bt" src="http://eugenedong.com/wp-content/uploads/2008/11/bb-bt.jpg" alt="" width="250" height="202" /></a> <a href="http://eugenedong.com/wp-content/uploads/2008/11/bb-bt2.jpg"><img class="alignnone size-medium wp-image-70" title="bb-bt2" src="http://eugenedong.com/wp-content/uploads/2008/11/bb-bt2.jpg" alt="" width="250" height="201" /></a></p>
<p style="text-align: center;"><a href="http://eugenedong.com/wp-content/uploads/2008/11/bb-bt3.jpg"><img class="alignnone size-medium wp-image-71" title="bb-bt3" src="http://eugenedong.com/wp-content/uploads/2008/11/bb-bt3.jpg" alt="" width="250" height="189" /></a> <a href="http://eugenedong.com/wp-content/uploads/2008/11/bb-bt4.jpg"><img class="alignnone size-medium wp-image-72" title="bb-bt4" src="http://eugenedong.com/wp-content/uploads/2008/11/bb-bt4.jpg" alt="" width="250" height="211" /></a></p>
<p>I have omitted the last steps, but they are quite straightforward. The Mac will display a set of numbers that you have to enter into your Blackberry to finish pairing.</p>
<p><strong>On the Mac:</strong> Run the “Set up Bluetooth Device…” wizard under the Bluetooth icon. Follow the steps as shown in the pictures below: (click to enlarge)</p>
<p style="text-align: center;"><a href="http://eugenedong.com/wp-content/uploads/2008/11/1.png"><img class="alignnone size-medium wp-image-64" title="1" src="http://eugenedong.com/wp-content/uploads/2008/11/1-300x216.png" alt="" width="285" height="205" /></a> <a href="http://eugenedong.com/wp-content/uploads/2008/11/2.png"><img class="alignnone size-medium wp-image-65" title="2" src="http://eugenedong.com/wp-content/uploads/2008/11/2-300x217.png" alt="" width="285" height="206" /></a></p>
<p style="text-align: center;"><a href="http://eugenedong.com/wp-content/uploads/2008/11/3.png"><img class="alignnone size-medium wp-image-66" title="3" src="http://eugenedong.com/wp-content/uploads/2008/11/3-300x234.png" alt="" width="285" height="222" /> </a><a href="http://eugenedong.com/wp-content/uploads/2008/11/4.png"><img class="alignnone size-medium wp-image-67" title="4" src="http://eugenedong.com/wp-content/uploads/2008/11/4-300x218.png" alt="" width="285" height="207" /></a></p>
<p>On the &#8220;Select the services&#8230;&#8221; dialog, make sure you select &#8220;Access the internet with your phone&#8217;s data connection&#8221; before proceeding to the next step.</p>
<p><strong>5) On the Mac: </strong></p>
<p>For the<em> <strong>Phone Vendor</strong></em>: Choose Other and for the<strong><em> Phone Model</em></strong>: Choose Blackberry 3G CID1 (the script you put into the modem scripts folder)</p>
<p>Enter the Carrier settings to login to your data plan settings. (Make sure that your have tethering included with your plan)</p>
<p style="text-align: center;"><a href="http://eugenedong.com/wp-content/uploads/2008/11/picture-10.png"><img class="size-full wp-image-74 aligncenter" title="Settings" src="http://eugenedong.com/wp-content/uploads/2008/11/picture-10.png" alt="" width="466" height="335" /></a></p>
<p>I’m using the Rogers 6GB for $30/month plan that includes tethering and the login for it is:</p>
<p><strong>Rogers Wireless (Canada):</strong><br />
User: wapuser1<br />
Password: wap<br />
Phone Number: internet.com</p>
<p>If you are not on Rogers, you will have to find the settings specific to your carrier.</p>
<p><strong>Everyday Use:</strong><br />
<strong>1) </strong>Make sure Bluetooth is turned on in the Blackberry connections. Now under the Bluetooth Menu: Click on your “Blackberry 9000” to initiate the connection to your phone over Bluetooth.</p>
<p><strong>2) </strong>Then a modem icon (looks like a phone) should be near the Bluetooth one on the Finder. Click on “Connect Bluetooth” and it should set the phone in modem mode and connect to the network.</p>
<p style="text-align: center;"><a href="http://eugenedong.com/wp-content/uploads/2008/11/picture-12.png"><img class="alignnone size-medium wp-image-75" title="picture-12" src="http://eugenedong.com/wp-content/uploads/2008/11/picture-12.png" alt="" width="245" height="181" /> </a><a href="http://eugenedong.com/wp-content/uploads/2008/11/picture-14.png"><img class="alignnone size-medium wp-image-77" title="Connected" src="http://eugenedong.com/wp-content/uploads/2008/11/picture-14.png" alt="" width="241" height="181" /></a></p>
<p style="text-align: left;">The phone will show “Modem Mode Enabled.”</p>
<p style="text-align: center;"><a href="http://eugenedong.com/wp-content/uploads/2008/11/img_0774.jpg"><img class="size-medium wp-image-78 alignnone" title="modem mode enabled" src="http://eugenedong.com/wp-content/uploads/2008/11/img_0774-300x253.jpg" alt="" width="300" height="253" /></a></p>
<p><strong>You&#8217;re Done!</strong></p>
<p>Now you just have to run the 2 steps in &#8220;Everyday Use&#8221; to enjoy wireless internet wherever you go!</p>
]]></content:encoded>
			<wfw:commentRss>http://eugenedong.com/2008/11/22/tethering-your-blackberry-bold-to-your-mac-via-bluetooth/feed/</wfw:commentRss>
		<slash:comments>11</slash:comments>
		</item>
		<item>
		<title>My Attempt at Hard Drive Data Recovery</title>
		<link>http://eugenedong.com/2008/06/17/attempting-hard-drive-recovery/</link>
		<comments>http://eugenedong.com/2008/06/17/attempting-hard-drive-recovery/#comments</comments>
		<pubDate>Tue, 17 Jun 2008 22:59:23 +0000</pubDate>
		<dc:creator>eugened</dc:creator>
				<category><![CDATA[Hardware]]></category>
		<category><![CDATA[Tutorials]]></category>
		<category><![CDATA[Backup]]></category>
		<category><![CDATA[Data]]></category>
		<category><![CDATA[Data Recovery]]></category>
		<category><![CDATA[Hard Drive Recovery]]></category>
		<category><![CDATA[Logic Board Replacement]]></category>
		<category><![CDATA[Recovery]]></category>

		<guid isPermaLink="false">http://eugenedong.com/?p=21</guid>
		<description><![CDATA[There are a few ways to know when a hard drive is failing:

Loud Clicking Noises
Bad Sectors
 S.M.A.R.T. Status Failure (not necessarily accurate…)

Unfortunately, I didn’t have any prior warning. My drive refused to mount late last year with me thinking a cable was loose. It was worse. I smelled burning coming from the hard drive. On [...]]]></description>
			<content:encoded><![CDATA[<p>There are a few ways to know when a hard drive is failing:</p>
<ul>
<li>Loud Clicking Noises</li>
<li>Bad Sectors</li>
<li> S.M.A.R.T. Status Failure (not necessarily accurate…)</li>
</ul>
<p>Unfortunately, I didn’t have any prior warning. My drive refused to mount late last year with me thinking a cable was loose. It was worse. I smelled burning coming from the hard drive. On closer inspection, this is what I saw:</p>
<p style="text-align: center;"><a href="http://eugenedong.com/wp-content/uploads/2008/06/burnt.jpg"><img class="alignnone size-medium wp-image-22" title="Burnt Logic Board" src="http://eugenedong.com/wp-content/uploads/2008/06/burnt-s.jpg" alt="Logic Board" width="250" height="188" /></a> <a href="http://eugenedong.com/wp-content/uploads/2008/06/model.jpg"><img class="alignnone size-medium wp-image-24" title="Model Name" src="http://eugenedong.com/wp-content/uploads/2008/06/model-s.jpg" alt="Model" width="212" height="188" /></a></p>
<p>The logic board had fried and I was able to clearly see a burned area.</p>
<p>This is a 250GB Seagate Hard Drive (<a title="Barracuda 7200.9 Specs" href="http://www.seagate.com/docs/pdf/marketing/po_barracuda_7200_9.pdf" target="_self">PDF specs</a>).</p>
<p>Fortunately, I had a backup of about 90% of the files on the drive. There was some work that I had not yet backed up as it hadn’t reached that cycle yet.</p>
<p>I knew my normal methods of getting data off a drive wouldn’t work:</p>
<ul>
<li> Taking the drive and shoving it into an enclosure</li>
<li>Putting it into a spare machine and running <a title="SpinRite" href="http://www.grc.com/spinrite.htm" target="_blank">SpinRite</a> for days</li>
</ul>
<p>This was because the drive is not detected in the BIOS during a boot-up. I decided to leave it alone as I thought it was hopeless.</p>
<p>A few months later, I saw a website about <a title="Dead Hard drive (logic board swap)" href="http://deadharddrive.com/" target="_self">drive recovery</a>, I suspected that I could pull the logic board of the drive and not void my warranty.</p>
<p>I managed to find another drive that had the same model number in another computer. I quickly took apart the drive and swapped the logic boards and then put it into my enclosure. <strong>It Mounted! </strong>I transferred everything I hadn’t backed.</p>
<p>Since it was under warranty, I decided I wanted to RMA it back to Seagate. I formatted the drive using a 7-Pass format to reduce as much possible data recovery as possible. Then, I swapped the defective logic board back in and sent it to Seagate.</p>
<p>A few days later, my new drive arrived! It was a refurbished drive of the same model. Yay!</p>
<p><strong>What I learned:</strong><br />
-	Hourly Backups (to another drive)<br />
-	Daily Backups to Internet (Apple iDisk)<br />
-	Buy Drives in Pairs (spare logic board and backup usage)</p>
<p>What have you had to do for data recovery? I would love to know. Please comment =)</p>
]]></content:encoded>
			<wfw:commentRss>http://eugenedong.com/2008/06/17/attempting-hard-drive-recovery/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
	</channel>
</rss>

<!-- Dynamic Page Served (once) in 0.242 seconds -->
