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	<title>Headnut.org &#187; General</title>
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	<link>http://www.headnut.org</link>
	<description>Musings of a Nut</description>
	<lastBuildDate>Thu, 09 Jun 2011 23:25:30 +0000</lastBuildDate>
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		<title>OpenEmbedded bblayers and bbappend</title>
		<link>http://www.headnut.org/2011/06/09/openembedded-bblayers-and-bbappend/</link>
		<comments>http://www.headnut.org/2011/06/09/openembedded-bblayers-and-bbappend/#comments</comments>
		<pubDate>Thu, 09 Jun 2011 23:23:58 +0000</pubDate>
		<dc:creator>Chris</dc:creator>
				<category><![CDATA[General]]></category>
		<category><![CDATA[bitbake]]></category>
		<category><![CDATA[openembedded]]></category>

		<guid isPermaLink="false">http://www.headnut.org/?p=129</guid>
		<description><![CDATA[I recently found a blog posting at http://sakrah.homelinux.org/blog/2010/11/bblayers-bbappend/ that discusses two new features in OE: bblayers and bbappend. This is a huge step forward in improving the maintainability of large scale OE developments. I&#8217;ll post more once I&#8217;ve had a chance to look through the features a bit more. (This posting was really just an [...]]]></description>
			<content:encoded><![CDATA[<p>I recently found a blog posting at <a href="http://sakrah.homelinux.org/blog/2010/11/bblayers-bbappend/">http://sakrah.homelinux.org/blog/2010/11/bblayers-bbappend/</a> that discusses two new features in OE: <strong>bblayers</strong> and <strong>bbappend</strong>.  This is a huge step forward in improving the maintainability of large scale OE developments.  I&#8217;ll post more once I&#8217;ve had a chance to look through the features a bit more.</p>
<p>(This posting was really just an archive of the link to the blog for me!)</p>
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		<item>
		<title>What&#8217;s needed to run an engineering department?</title>
		<link>http://www.headnut.org/2011/03/15/running-engineering/</link>
		<comments>http://www.headnut.org/2011/03/15/running-engineering/#comments</comments>
		<pubDate>Wed, 16 Mar 2011 04:53:11 +0000</pubDate>
		<dc:creator>Chris</dc:creator>
				<category><![CDATA[General]]></category>
		<category><![CDATA[management]]></category>

		<guid isPermaLink="false">http://www.headnut.org/?p=122</guid>
		<description><![CDATA[The past few years have been a huge learning opportunity for me. I&#8217;ve had the pleasure working with a great team and the flexibility to design an engineering department from the ground up. With that in mind, here are some of the key lessons learned during that time. People People are the main ingredient in [...]]]></description>
			<content:encoded><![CDATA[<p>The past few years have been a huge learning opportunity for me.  I&#8217;ve had the pleasure working with a great team and the flexibility to design an engineering department from the ground up.  With that in mind, here are some of the key lessons learned during that time.</p>
<p><span id="more-122"></span></p>
<p><b>People</b></p>
<p>People are the main ingredient in an engineering organization.  When interviewing candidates, I look for three qualities: professionalism, interest, and interpersonal skills.</p>
<p>Professionalism is an aggregation of three attributes.  First, self-control and a system of ethics.  Second, competency and expertise in a technical area and an awareness of how that technical area links to the larger picture.  Third, selflessness (or doing what&#8217;s best for the organization before any personal gain.)</p>
<p>Interest is sharing values between the candidate and organization.  This includes a personalized understanding of the organization&#8217;s mission, vision, and core values.</p>
<p>Interpersonal skills are the final component to the recipe.  How does the candidate work in a team environment?  What is his/her behavior during a conflict?  During stressful times?  Does the candidate look for realistic, productive solutions?</p>
<p><b>Software</b></p>
<ul>
<li><a href="http://www.igniterealtime.org/projects/openfire">OpenFire</a></li>
<li><a href="http://www.dokuwiki.org">DokuWiki</a></li>
<li><a href="http://subversion.tigris.org">Subversion</a></li>
<li><a href="http://openembedded.org">OpenEmbedded</a></li>
<li><a href="http://www.mantisbt.org">Mantis Bug Tracker</a></li>
<li><a href="http://www.gurock.com/testrail">Gurock TestRail</a></li>
</ul>
<p>The cornerstone of any successful team is communication.  To aid with that, we selected two packages: OpenFire and DokuWiki.  OpenFire is a Jabber-based instant messaging server that is compatible with any Jabber/XMPP client such as Adium, Pidgin, Spark, etc.  DokuWiki is an extremely powerful wiki that can be used as a scratch board, requirements/specifications repository, etc.</p>
<p>Next in the process is coding.  Our repository of choice is Subversion, with each project split into the standard <i>trunk/branches/tags</i> hierarchy.  (We did evaluate git, but decided Subversion worked better for our needs.  Either would probably have worked well.)</p>
<p>The build system is a close third, and OpenEmbedded is a winner here.  For embedded systems development, it greatly simplifies the entire build process.  <a href="http://www.headnut.org/tag/openembedded">In previous postings</a>, I&#8217;ve discussed OE in great detail.</p>
<p>Of course, coding is nothing without quality.  Tracking issues (and features and roadmaps) is the responsibility of Mantis.  TestRail, the only package with licensing, linked in with Mantis and provided our QA team the ability to create test suites and test cases, assign test runs to specific people, and track progress towards release.</p>
<p><b>Planning</b></p>
<p>“In preparing for battle I have always found that plans are useless, but planning is indispensable&#8221; (Dwight D. Eisenhower).  Know your mission, know what success means in a measurable way, and communicate that information to everyone.</p>
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		<title>St. John USVI</title>
		<link>http://www.headnut.org/2009/06/30/st-john-usvi/</link>
		<comments>http://www.headnut.org/2009/06/30/st-john-usvi/#comments</comments>
		<pubDate>Wed, 01 Jul 2009 01:38:25 +0000</pubDate>
		<dc:creator>Katie</dc:creator>
				<category><![CDATA[General]]></category>
		<category><![CDATA[hiking]]></category>
		<category><![CDATA[snorkling]]></category>
		<category><![CDATA[st. john]]></category>
		<category><![CDATA[usvi]]></category>
		<category><![CDATA[vacation]]></category>

		<guid isPermaLink="false">http://www.headnut.org/?p=29</guid>
		<description><![CDATA[Wildlife: Deer Mongoose Quail Humming Birds (iridescent blue and green) HUGE spiders Donkeys Iguanas Lizards HUGE butterflies (bird-sized) Hermit crabs Land crabs Other weird looking crabs Coral banded shrimp Barracuda (up to 5 ft) Sea turtles (8) Sea cucumber Squid (hundreds) Crawfish Rays Conch Flounder Tuesday, June 23rd After anxiously waiting for Chris to wake [...]]]></description>
			<content:encoded><![CDATA[<p>Wildlife:</p>
<ul>
<li>Deer</li>
<li>Mongoose</li>
<li>Quail</li>
<li>Humming Birds (iridescent blue and green)</li>
<li>HUGE spiders</li>
<li>Donkeys</li>
<li>Iguanas</li>
<li>Lizards</li>
<li>HUGE butterflies (bird-sized)</li>
<li>Hermit crabs</li>
<li>Land crabs</li>
<li>Other weird looking crabs</li>
<li>Coral banded shrimp</li>
<li>Barracuda (up to 5 ft)</li>
<li>Sea turtles (8)</li>
<li>Sea cucumber</li>
<li>Squid (hundreds)</li>
<li>Crawfish</li>
<li>Rays</li>
<li>Conch</li>
<li>Flounder</li>
</ul>
<p><strong>Tuesday, June 23rd</strong></p>
<p>After anxiously waiting for Chris to wake up, we packed all of our hiking gear and started to town, choosing the harder trail because of the nicer vistas.  Well, the vistas were magnificent, but the hike was really hard, even for two seasoned hikers.  Turns out that there are two key differences between California hiking and St. John hiking: (1) in St. John, it’s hot and muggy; and (2) it’s uphill, all of it.  Nevertheless, it was beautiful and fun!  Good thing we brought extra water.  We saw our first Gungalo, a millipede that will, according to the locals, “pee in yo eye and blind yo.”  After reaching town, we found a nice outdoor cafe for lunch and got directions from the waitress to a grocery store.  We picked up some provisions (sunblock!) and took a taxi back to Caneel.  After lunch, we donned our snorkel gear and headed over to honeymoon beach.   The snorkeling was fantastic.<span id="more-29"></span></p>
<p><img class="aligncenter size-full wp-image-32" src="http://www.headnut.org/wp-content/uploads/2009/06/St.-John-Day-1-Collage.png" alt="St. John - Day 1 Collage" width="640" height="480" /></p>
<p><strong>Wednesday, June 24th</strong></p>
<p>We bummed around Caneel for the whole day.  I talked Chris into packing a beach bag, and we lounged on the beach, kayaking (Chris is an expert kayaker thanks to Camp Ocoee.), snorkeling (Eastern edge of Caneel Bay was surprisingly great.), reading, and jumping off of the incredible floating dock.  The donkeys were even sunbathing with us.  After showers and a bit of down time in the A/C, we headed off to town (by taxi this time), and had dinner at Morgan&#8217;s Mangos (delicious Island food!)</p>
<p><img class="aligncenter size-full wp-image-34" src="http://www.headnut.org/wp-content/uploads/2009/06/St.-John-Day-2-Collage.png" alt="St. John - Day 2 Collage" width="640" height="480" /></p>
<p><strong>Thursday, June 25th</strong></p>
<p>I woke Chris up at the crack of dawn (literally), dressed him in his hiking attire, and we headed out the door.  We took a taxi to Maho Bay to find the Maria Hope trail.  The taxi driver had never heard of it before and outright told us we were crazy.  I gotta admit, he did have a point.  We found the trailhead marked on a gutter as “MH” in white paint.  Indeed, the beginning of the trail was in fact a gutter.  After scrambling for a bit, it opened to a really beautiful trail.  Since it wasn’t a park trail, I wasn’t sure that it would be passable.  The trail was pretty open, but filled with spider webs.  My gallant knight (see picture) cleared the trial for me with his palm frond sword.  We learned later that these were mostly golden orb spiders, and their silk was once used as thread.  We also saw these huge seed pods from the “stinking toe tree,” though we were fortunate not to smell them.  After about a mile of strait uphill, we reached Centerline Road and the trailhead for the Bay Reef Trail, which was totally awesome.  It was well maintained (and all downhill!!!)  In the shade of the trees, the temperature was really nice.  We saw the petroglyphs, which were carved on the side of a rock and reflected perfectly into a small fresh water pond made by a waterfall.  My gallant night entertained himself by sparring with some crawfish in the pond.  After the petroglyphs, we hiked to the ruins from an old sugar plantation that even contained an old rum still, then on to the beach.  (Yes, we hiked across the whole island, North to South, from beach to beach.)  From here, we hiked east via the Lameshur trail, then along the road to Salt Pond Bay.  It was beautiful, but hot.  When we came to the beach, we asked a nice family to take our picture.  That’s when I realized that we had already been to two beautiful beaches, but had had them all to ourselves!  We took the Vitran bus (much less sketch than the SF Muni, but with crazy fast drivers) to Coral Bay, and had the best hamburgers ever at Skinny Legs whose motto is “Same Day Service.”  We then took the Vitran bus to Cruz Bay, where we picked up some Band-Aids, and headed back to Caneel.  After such an intense exploration, Chris was quite content spending the rest of the afternoon taking it easy.</p>
<p><img class="aligncenter size-full wp-image-35" src="http://www.headnut.org/wp-content/uploads/2009/06/St.-John-Day-3-Collage.png" alt="St. John - Day 3 Collage" width="453" height="480" /></p>
<p><strong>Friday, June 26th</strong></p>
<p>We took a taxi to Annaberg and hiked along the Leinster Bay trail.  After plopping our bag on the beach, we swam out to Waterlemon Cay, which had THE best snorkeling that I’ve ever experienced.  The coral around the cay teemed with life.  There were millions of fish.  We saw two sea turtles that were just hanging out.  One of them just sat there munching on grass.  Most of the fish we saw weren’t even in our book of <em>Tropical Fish of the Virgin Islands.</em> Chris also noticed the 2nd biggest barracuda that I’ve ever seen. (For the biggest, see Saturday’s entry.)   It was huge!  And yes, Carrie, it was looking at me!  After two goes of the island, we decided to swim into shore to get a snack.  That’s when we found that something (a mongoose maybe?) had eaten our trail mix.  We split the rest of the snacks (which were luckily untouched), and started hiking toward the closest place to catch a taxi, the Maho campground.  On the way, we found two fishermen, who were mistakenly waiting for a taxi along a not well traveled section of road.  So, they hiked with us up to the campground, where Chris and I had lunch and saw the Iggy, the iguana.  We took a taxi to Hawksnest Bay, which had a beautiful beach and good snorkeling, though nothing like Waterlemon.  Then, we hiked back to Caneel, took showers, and headed into town for dinner.  We ate at Saint John’s version of a taco stand, which was different, but good nonetheless, hiked up to the grocery store to buy some more snacks (on account of losing our trail mix), and stopped on the way down to get some ice cream.</p>
<p><img class="aligncenter size-full wp-image-36" src="http://www.headnut.org/wp-content/uploads/2009/06/St.-John-Day-4-Collage.png" alt="St. John - Day 4 Collage" width="640" height="480" /></p>
<p><strong>Saturday, June 27th</strong></p>
<p>While letting Chris sleep in some, I learned a very important lesson: always eat your muffin as soon as you get it.  I set my muffin on my plate while enjoying some orange juice.  Immediately, a seagull flew down, and in one swoop took my whole muffin.  Very impressive!  So, I went back, got a second, and ate it without ever letting it touch my plate.</p>
<p>After Chris woke up, we took a taxi to Cinnamon Bay on a pilgrimage to find the great <em>Theobroma cacao</em>, also known as the god of chocolate.  Since we got there early, the beach was empty, and we had the bay all to ourselves.  (Well, we had to share it with a family of 4, but it was essentially empty.)  We snorkeled for a while, and saw hundreds of squid, in addition to two more sea turtles.  After some lunch at the cafe, we went back to Caneel, and snorkeled over near Honeymoon Beach again.  Here is where we saw the 5 ft barracuda (biggest that I’ve ever seen).  And yes, Carrie, he was looking at me.  We went for tea, met a nice couple from Mobile, and ended up talking with them until the sun set.  They have two kids and vacation with them, guess where, at St. Joseph’s Peninsula State Park!  Then, Chris took me to the fancy restaurant at Caneel where we enjoyed its beautiful view.</p>
<p><img class="aligncenter size-full wp-image-37" src="http://www.headnut.org/wp-content/uploads/2009/06/St.-John-Day-5-Collage.png" alt="St. John - Day 5 Collage" width="533" height="480" /></p>
<p><strong>Sunday, June 28th</strong></p>
<p>We hiked around Caneel Bay in the morning, as they have two really nice hiking trails with beautiful vistas.  Then, we went into town for the St. John festival.  We saw Miss St. John, heard a children’s steel band, and dinned on bbq chicken, lobster, macaroni and cheese, and rum cake.  Good times.  We spent the afternoon bumming around Caneel.  Chris read mostly, while I snorkeled.  All in all, it was a great afternoon.</p>
<p><img class="aligncenter size-full wp-image-38" src="http://www.headnut.org/wp-content/uploads/2009/06/St.-John-Day-6-Collage.png" alt="St. John - Day 6 Collage" width="640" height="479" /></p>
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		<item>
		<title>Progress Tracker</title>
		<link>http://www.headnut.org/2009/06/14/progress-tracker/</link>
		<comments>http://www.headnut.org/2009/06/14/progress-tracker/#comments</comments>
		<pubDate>Mon, 15 Jun 2009 02:53:38 +0000</pubDate>
		<dc:creator>Chris</dc:creator>
				<category><![CDATA[General]]></category>

		<guid isPermaLink="false">http://www.headnut.org/?p=26</guid>
		<description><![CDATA[No, I&#8217;m not at goal yet (the 190 lbs limit shown is incorrect), but the linear progress is quite hopeful! ]]></description>
			<content:encoded><![CDATA[<p><img class="aligncenter size-full wp-image-27" title="WW Progress Tracker" src="http://www.headnut.org/wp-content/uploads/2009/06/Picture-1.png" alt="WW Progress Tracker" width="625" height="280" /></p>
<p>No, I&#8217;m not at goal yet (the 190 lbs limit shown is incorrect), but the linear progress is quite hopeful!  <img src='http://www.headnut.org/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
]]></content:encoded>
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		<title>5% Goal!</title>
		<link>http://www.headnut.org/2009/06/07/5-percent-goal/</link>
		<comments>http://www.headnut.org/2009/06/07/5-percent-goal/#comments</comments>
		<pubDate>Sun, 07 Jun 2009 21:00:25 +0000</pubDate>
		<dc:creator>Chris</dc:creator>
				<category><![CDATA[General]]></category>
		<category><![CDATA[weight watchers]]></category>

		<guid isPermaLink="false">http://www.headnut.org/?p=24</guid>
		<description><![CDATA[At this morning&#8217;s WW meeting, the scale read 190.2 &#8212; for a total of 10 lbs. of weight loss in a month and a half! That means I&#8217;ve lost 5% of my starting weight (201 lbs). I&#8217;m still trying to decide what my goal weight should be.  The book&#8217;s &#8220;healthy weight range&#8221; is between a [...]]]></description>
			<content:encoded><![CDATA[<p>At this morning&#8217;s <a href="http://www.weightwatchers.com">WW</a> meeting, the scale read 190.2 &#8212; for a total of 10 lbs. of weight loss in a month and a half!  That means I&#8217;ve lost 5% of my starting weight (201 lbs).</p>
<p>I&#8217;m still trying to decide what my goal weight should be.  The book&#8217;s &#8220;healthy weight range&#8221; is between a <a href="http://www.nhlbisupport.com/bmi/">BMI</a> of 20 and 25.  I&#8217;m currently at 24.4 with today&#8217;s weigh-in.  I think I&#8217;d like to split the range and focus on 23 as my target BMI; this translates to a weight of 185 lbs for the upper limit (23.8) and 180 lbs for the lower limit (23.1).</p>
<p>Only 5 pounds to go until I start on maintenance!</p>
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		<title>Nine pounds down</title>
		<link>http://www.headnut.org/2009/06/06/nine-pounds-down/</link>
		<comments>http://www.headnut.org/2009/06/06/nine-pounds-down/#comments</comments>
		<pubDate>Sun, 07 Jun 2009 06:54:58 +0000</pubDate>
		<dc:creator>Chris</dc:creator>
				<category><![CDATA[General]]></category>
		<category><![CDATA[weight watchers]]></category>

		<guid isPermaLink="false">http://www.headnut.org/?p=13</guid>
		<description><![CDATA[After finishing SJSU last month, I decided to work off the twenty pounds that I gained while in school.  Sadly, I hit the dreaded number that I had never hit before &#8212; 200.  That was the final straw. Now, one month and five Weight Watchers meetings later, I&#8217;m now down almost ten pounds, with about [...]]]></description>
			<content:encoded><![CDATA[<p>After finishing <a href="http://www.sjsu.edu">SJSU</a> last month, I decided to work off the twenty pounds that I gained while in school.  Sadly, I hit the dreaded number that I had never hit before &#8212; 200.  That was the final straw.</p>
<p>Now, one month and five <a href="http://www.weightwatchers.com">Weight Watchers</a> meetings later, I&#8217;m now down almost ten pounds, with about five to ten left.  Half-way there!</p>
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