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	<title>The Gahooa Perspective &#187; Technique</title>
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		<title>The Gahooa Perspective &#187; Technique</title>
		<link>http://blog.gahooa.com</link>
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		<title>Plain to Pretty: Rubber Band Gun #6 Anodized</title>
		<link>http://blog.gahooa.com/2011/12/07/plain-to-pretty-rubber-band-gun-6-anodized/</link>
		<comments>http://blog.gahooa.com/2011/12/07/plain-to-pretty-rubber-band-gun-6-anodized/#comments</comments>
		<pubDate>Thu, 08 Dec 2011 01:34:50 +0000</pubDate>
		<dc:creator>Jason Garber</dc:creator>
				<category><![CDATA[Engineering]]></category>
		<category><![CDATA[Fun]]></category>
		<category><![CDATA[Photography]]></category>
		<category><![CDATA[Projects]]></category>
		<category><![CDATA[Science]]></category>
		<category><![CDATA[Technique]]></category>
		<category><![CDATA[Aluminum]]></category>
		<category><![CDATA[Anodization]]></category>
		<category><![CDATA[Anodized]]></category>
		<category><![CDATA[Blue]]></category>
		<category><![CDATA[Green]]></category>
		<category><![CDATA[Machining]]></category>
		<category><![CDATA[Mechanisms]]></category>
		<category><![CDATA[Rubber Band Gun]]></category>
		<category><![CDATA[Rubber Band Gun #6]]></category>

		<guid isPermaLink="false">http://blog.gahooa.com/?p=785</guid>
		<description><![CDATA[Gord over at Gord&#8217;s Garage has been busy with home-based anodizing.  It&#8217;s some amazing stuff he is doing. I sent him one of the rubber band gun assemblies, and he did an amazing job on it. In an incredible amount of detail, Gord has written up and photographed the whole process: http://gordsgarage.wordpress.com/2011/11/21/the-full-monty-part-1/ http://gordsgarage.wordpress.com/2011/11/22/the-full-monty-part-2/ In summary, [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=785&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Gord over at <a href="http://gordsgarage.wordpress.com/">Gord&#8217;s Garage</a> has been busy with home-based anodizing.  It&#8217;s some amazing stuff he is doing. I sent him one of the rubber band gun assemblies, and he did an amazing job on it.</p>
<p>In an incredible amount of detail, Gord has written up and photographed the whole process:</p>
<p><a href="http://gordsgarage.wordpress.com/2011/11/21/the-full-monty-part-1/">http://gordsgarage.wordpress.com/2011/11/21/the-full-monty-part-1/</a></p>
<p><a href="http://gordsgarage.wordpress.com/2011/11/22/the-full-monty-part-2/">http://gordsgarage.wordpress.com/2011/11/22/the-full-monty-part-2/</a></p>
<p><strong>In summary, it went from this mill finish:</strong></p>
<p><a href="http://gahooa.files.wordpress.com/2011/12/b4-surface-prep.jpeg"><img class="alignnone size-full wp-image-786" title="b4-surface-prep" src="http://gahooa.files.wordpress.com/2011/12/b4-surface-prep.jpeg?w=700" alt=""   /></a></p>
<p><strong>To this polished finish:</strong></p>
<p><a href="http://gahooa.files.wordpress.com/2011/12/after-3-stage-buffing.jpeg"><img class="alignnone size-full wp-image-788" title="after-3-stage-buffing" src="http://gahooa.files.wordpress.com/2011/12/after-3-stage-buffing.jpeg?w=700" alt=""   /></a></p>
<p><strong>To this anodized finish:</strong></p>
<p><a href="http://gahooa.files.wordpress.com/2011/12/final-anodized-product1.jpeg"><img class="alignnone size-full wp-image-787" title="final-anodized-product1" src="http://gahooa.files.wordpress.com/2011/12/final-anodized-product1.jpeg?w=700" alt=""   /></a></p>
<p>Amazing!</p>
<p>&nbsp;</p>
<br /> Tagged: <a href='http://blog.gahooa.com/tag/aluminum/'>Aluminum</a>, <a href='http://blog.gahooa.com/tag/anodization/'>Anodization</a>, <a href='http://blog.gahooa.com/tag/anodized/'>Anodized</a>, <a href='http://blog.gahooa.com/tag/blue/'>Blue</a>, <a href='http://blog.gahooa.com/tag/green/'>Green</a>, <a href='http://blog.gahooa.com/tag/machining/'>Machining</a>, <a href='http://blog.gahooa.com/tag/mechanisms/'>Mechanisms</a>, <a href='http://blog.gahooa.com/tag/rubber-band-gun/'>Rubber Band Gun</a>, <a href='http://blog.gahooa.com/tag/rubber-band-gun-6/'>Rubber Band Gun #6</a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/gahooa.wordpress.com/785/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/gahooa.wordpress.com/785/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/gahooa.wordpress.com/785/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/gahooa.wordpress.com/785/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/gahooa.wordpress.com/785/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/gahooa.wordpress.com/785/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/gahooa.wordpress.com/785/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/gahooa.wordpress.com/785/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/gahooa.wordpress.com/785/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/gahooa.wordpress.com/785/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/gahooa.wordpress.com/785/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/gahooa.wordpress.com/785/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/gahooa.wordpress.com/785/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/gahooa.wordpress.com/785/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=785&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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		<slash:comments>3</slash:comments>
	
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			<media:title type="html">b4-surface-prep</media:title>
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		<media:content url="http://gahooa.files.wordpress.com/2011/12/after-3-stage-buffing.jpeg" medium="image">
			<media:title type="html">after-3-stage-buffing</media:title>
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			<media:title type="html">final-anodized-product1</media:title>
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		<item>
		<title>Apple Mac OSX Mouse Jumping Every Second!</title>
		<link>http://blog.gahooa.com/2011/09/11/apple-mac-osx-mouse-jumping-every-second/</link>
		<comments>http://blog.gahooa.com/2011/09/11/apple-mac-osx-mouse-jumping-every-second/#comments</comments>
		<pubDate>Mon, 12 Sep 2011 04:07:00 +0000</pubDate>
		<dc:creator>Jason Garber</dc:creator>
				<category><![CDATA[Technique]]></category>
		<category><![CDATA[Apple]]></category>
		<category><![CDATA[Computer]]></category>
		<category><![CDATA[Hardware]]></category>
		<category><![CDATA[Mac]]></category>
		<category><![CDATA[Mouse]]></category>
		<category><![CDATA[Mouse Problems]]></category>
		<category><![CDATA[OSX]]></category>

		<guid isPermaLink="false">http://blog.gahooa.com/?p=772</guid>
		<description><![CDATA[All of a sudden today, my the mouse cursor started jumping to the exact same spot on the screen (near top-right) every second.  I could move it for up to a second, but it would jump back. I have a Logitech mouse.  Unplugged it.  Still does it. Restarted computer.  Still does it. Tried Magic Mouse. [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=772&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>All of a sudden today, my the mouse cursor started jumping to the exact same spot on the screen (near top-right) every second.  I could move it for up to a second, but it would jump back.</p>
<p>I have a Logitech mouse.  Unplugged it.  Still does it.</p>
<p>Restarted computer.  Still does it.</p>
<p>Tried Magic Mouse.  Still does it.</p>
<p>Gaa!!!</p>
<p>&#8211;</p>
<p>Found a forum post https://discussions.apple.com/thread/1829111?start=0&amp;tstart=0</p>
<p>Someone mentioned <strong>Wacom tablet</strong>.  Yes!  I have a Bamboo Drawing Tablet on the side of my desk.  Someone bumped the pen so it was setting on the tablet.  Each second, it was moving to the position dictated by the pen on the tablet.</p>
<p>Moved the pen.</p>
<p>Everything works.</p>
<p>Hope someone finds this and saves them a headache or 3!</p>
<br /> Tagged: <a href='http://blog.gahooa.com/tag/apple/'>Apple</a>, <a href='http://blog.gahooa.com/tag/computer/'>Computer</a>, <a href='http://blog.gahooa.com/tag/hardware/'>Hardware</a>, <a href='http://blog.gahooa.com/tag/mac/'>Mac</a>, <a href='http://blog.gahooa.com/tag/mouse/'>Mouse</a>, <a href='http://blog.gahooa.com/tag/mouse-problems/'>Mouse Problems</a>, <a href='http://blog.gahooa.com/tag/osx/'>OSX</a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/gahooa.wordpress.com/772/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/gahooa.wordpress.com/772/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/gahooa.wordpress.com/772/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/gahooa.wordpress.com/772/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/gahooa.wordpress.com/772/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/gahooa.wordpress.com/772/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/gahooa.wordpress.com/772/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/gahooa.wordpress.com/772/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/gahooa.wordpress.com/772/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/gahooa.wordpress.com/772/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/gahooa.wordpress.com/772/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/gahooa.wordpress.com/772/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/gahooa.wordpress.com/772/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/gahooa.wordpress.com/772/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=772&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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		<slash:comments>2</slash:comments>
	
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		<title>Designing a better Lime Squeezer</title>
		<link>http://blog.gahooa.com/2011/07/24/designing-a-better-lime-squeezer/</link>
		<comments>http://blog.gahooa.com/2011/07/24/designing-a-better-lime-squeezer/#comments</comments>
		<pubDate>Mon, 25 Jul 2011 04:41:27 +0000</pubDate>
		<dc:creator>Jason Garber</dc:creator>
				<category><![CDATA[Engineering]]></category>
		<category><![CDATA[Fun]]></category>
		<category><![CDATA[Interesting]]></category>
		<category><![CDATA[Projects]]></category>
		<category><![CDATA[Science]]></category>
		<category><![CDATA[Technique]]></category>
		<category><![CDATA[Juicer]]></category>
		<category><![CDATA[Lemon Juice]]></category>
		<category><![CDATA[Lime]]></category>
		<category><![CDATA[Lime Squeezer]]></category>
		<category><![CDATA[Maple]]></category>
		<category><![CDATA[Mechanisms]]></category>
		<category><![CDATA[Party]]></category>
		<category><![CDATA[Stainless Steel]]></category>

		<guid isPermaLink="false">http://blog.gahooa.com/?p=765</guid>
		<description><![CDATA[From time to time we host a get-together or party where we feature fresh squeezed limeade as the main beverage.  We have universally heard 5-star feedback from people who have had this simple but good drink. The problem is, squeezing enough limes for a party of 60+ people takes a lot of time (and limes). [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=765&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>From time to time we host a get-together or party where we feature fresh squeezed limeade as the main beverage.  We have universally heard 5-star feedback from people who have had this simple but good drink.</p>
<p>The problem is, squeezing enough limes for a party of 60+ people takes a lot of time (and limes).  After about the fifth lime the first time&#8230; I had enough!</p>
<p>I went down to the shop and built a simple but powerful hinged wooden squeezer about 3&#8242; long.  It looked like two canoe oars with a hinge holding them together.  With this contraption, a suitable helper (Eli), and a big stainless steel bowl, we could really crank out the lime juice (gallons).</p>
<p>Since using that a number of times, I&#8217;ve thought of some improvements I&#8217;d like to make, eventually ending in a fabricated stainless steel <span style="text-decoration:underline;">mechanism</span> that is easy to use, powerful, and helpful.  The force applied to the lime should be compounded at the end of the squeeze cycle, taking full advantage of maximum leverage to get the last drops out (less waste, less fatigue).</p>
<p>Using the power of four-bars, I&#8217;m working up a Solid Works model which should meet most of the above criteria.  I think we will soon build a prototype out of maple, which is a very hard wood.</p>
<p>Here is a picture of it &#8220;open&#8221;:</p>
<p><a href="http://gahooa.files.wordpress.com/2011/07/screen-shot-2011-07-25-at-12-34-19-am.png"><img class="alignnone size-full wp-image-766" title="Screen shot 2011-07-25 at 12.34.19 AM" src="http://gahooa.files.wordpress.com/2011/07/screen-shot-2011-07-25-at-12-34-19-am.png?w=700&#038;h=957" alt="" width="700" height="957" /></a></p>
<p>Here is a picture of it &#8220;Closed&#8221;:</p>
<p><a href="http://gahooa.files.wordpress.com/2011/07/screen-shot-2011-07-25-at-12-44-22-am.png"><img class="alignnone size-full wp-image-770" title="Screen shot 2011-07-25 at 12.44.22 AM" src="http://gahooa.files.wordpress.com/2011/07/screen-shot-2011-07-25-at-12-44-22-am.png?w=700&#038;h=633" alt="" width="700" height="633" /></a></p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<br /> Tagged: <a href='http://blog.gahooa.com/tag/juicer/'>Juicer</a>, <a href='http://blog.gahooa.com/tag/lemon-juice/'>Lemon Juice</a>, <a href='http://blog.gahooa.com/tag/lime/'>Lime</a>, <a href='http://blog.gahooa.com/tag/lime-squeezer/'>Lime Squeezer</a>, <a href='http://blog.gahooa.com/tag/maple/'>Maple</a>, <a href='http://blog.gahooa.com/tag/mechanisms/'>Mechanisms</a>, <a href='http://blog.gahooa.com/tag/party/'>Party</a>, <a href='http://blog.gahooa.com/tag/stainless-steel/'>Stainless Steel</a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/gahooa.wordpress.com/765/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/gahooa.wordpress.com/765/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/gahooa.wordpress.com/765/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/gahooa.wordpress.com/765/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/gahooa.wordpress.com/765/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/gahooa.wordpress.com/765/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/gahooa.wordpress.com/765/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/gahooa.wordpress.com/765/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/gahooa.wordpress.com/765/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/gahooa.wordpress.com/765/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/gahooa.wordpress.com/765/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/gahooa.wordpress.com/765/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/gahooa.wordpress.com/765/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/gahooa.wordpress.com/765/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=765&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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			<media:title type="html">Screen shot 2011-07-25 at 12.34.19 AM</media:title>
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			<media:title type="html">Screen shot 2011-07-25 at 12.44.22 AM</media:title>
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		<title>Making a punch; heat treating tool steel</title>
		<link>http://blog.gahooa.com/2011/07/22/making-a-punch-heat-treating-tool-steel/</link>
		<comments>http://blog.gahooa.com/2011/07/22/making-a-punch-heat-treating-tool-steel/#comments</comments>
		<pubDate>Fri, 22 Jul 2011 19:38:48 +0000</pubDate>
		<dc:creator>Jason Garber</dc:creator>
				<category><![CDATA[Engineering]]></category>
		<category><![CDATA[Fun]]></category>
		<category><![CDATA[Interesting]]></category>
		<category><![CDATA[Projects]]></category>
		<category><![CDATA[Science]]></category>
		<category><![CDATA[Technique]]></category>
		<category><![CDATA[Kids]]></category>
		<category><![CDATA[Metal]]></category>
		<category><![CDATA[Nails]]></category>
		<category><![CDATA[Punch]]></category>
		<category><![CDATA[Tempering]]></category>
		<category><![CDATA[Torch]]></category>
		<category><![CDATA[W1 Tool Steel]]></category>
		<category><![CDATA[Water Hardening]]></category>

		<guid isPermaLink="false">http://blog.gahooa.com/?p=759</guid>
		<description><![CDATA[About Tempering Metal  (how I explain it to kids): The little metal guys normally stand at attention in rows &#8212; millions of them (molecules).  When you heat them up red hot, they start dancing and get all mixed up and out of order; not in rows any more.  When you cool them down, they get [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=759&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p><strong><em>About Tempering Metal  (how I explain it to kids):</em></strong></p>
<p style="padding-left:30px;"><em>The little metal guys normally stand at attention in rows &#8212; millions of them (molecules).  When you heat them up red hot, they start dancing and get all mixed up and out of order; not in rows any more.  When you cool them down, they get back into nice neat rows.</em></p>
<p style="padding-left:30px;"><em>However, when you cool them off really fast by dipping in cold water, they get frozen before they can get back into nice neat rows!</em></p>
<p style="padding-left:30px;"><em>If the metal guys are in nice neat rows, and you push on a row really hard, they can all move sideways.  But if they are all mixed up, it&#8217;s hard for them to move any way.  </em></p>
<p style="padding-left:30px;"><em>This makes the metal really hard.</em></p>
<p>&nbsp;</p>
<p>As part of Ezra&#8217;s box project, he needed to countersink the nails into the plywood.  I should have one, but I don&#8217;t have a countersink handy that would do the trick.</p>
<p>So we made one!</p>
<p>1/4&#8243; diameter W1 tool steel rod (water hardened) was cut down to about 3.5 inches long.  Being that I don&#8217;t have a metal lathe, I improvised by chucking the metal into my drill and grinding it on the grinder &#8211; while spinning.  This resulted in a fairly uniform (albiet scratched) conical point.   We wire brushed it a bit on the grinder to smooth it out, and then took it over to the other side of the shop for heat treatment.</p>
<p>This casual approach to tempering worked well for our purposes.  We heated the metal red hot (just the end) and dunked it in cold water.  Then we polished it up a little bit.</p>
<p>In informal tests, this made it REALLY hard.  If I placed a nail against the top end and banged it, it would scratch the punch.  If I placed a nail agains the bottom (hard) end and banged it, it would flatten the nail without even marking the surface of the punch.</p>
<p>Also, the punch would reliably put small holes in a cast-iron vice and other metal without any noticeable deformation.  Nice!</p>
<p>Here is the pictures:</p>
<p><span style="color:#999999;">(Fire extinguisher was about 2 feet to the left, in case you were wondering!)</span></p>
<p><a href="http://gahooa.files.wordpress.com/2011/07/2011-07-20_16-06-45_445.jpg"><img class="alignnone size-full wp-image-760" title="2011-07-20_16-06-45_445" src="http://gahooa.files.wordpress.com/2011/07/2011-07-20_16-06-45_445.jpg?w=700&#038;h=580" alt="" width="700" height="580" /></a></p>
<p>&nbsp;</p>
<p><a href="http://gahooa.files.wordpress.com/2011/07/2011-07-20_16-07-30_9.jpg"><img class="alignnone size-full wp-image-761" title="2011-07-20_16-07-30_9" src="http://gahooa.files.wordpress.com/2011/07/2011-07-20_16-07-30_9.jpg?w=700" alt="" /></a></p>
<p>&nbsp;</p>
<p><a href="http://gahooa.files.wordpress.com/2011/07/2011-07-20_16-08-11_770.jpg"><img class="alignnone size-full wp-image-762" title="2011-07-20_16-08-11_770" src="http://gahooa.files.wordpress.com/2011/07/2011-07-20_16-08-11_770.jpg?w=700&#038;h=394" alt="" width="700" height="394" /></a></p>
<p style="padding-left:30px;">
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>
<br /> Tagged: <a href='http://blog.gahooa.com/tag/kids/'>Kids</a>, <a href='http://blog.gahooa.com/tag/metal/'>Metal</a>, <a href='http://blog.gahooa.com/tag/nails/'>Nails</a>, <a href='http://blog.gahooa.com/tag/punch/'>Punch</a>, <a href='http://blog.gahooa.com/tag/tempering/'>Tempering</a>, <a href='http://blog.gahooa.com/tag/torch/'>Torch</a>, <a href='http://blog.gahooa.com/tag/w1-tool-steel/'>W1 Tool Steel</a>, <a href='http://blog.gahooa.com/tag/water-hardening/'>Water Hardening</a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/gahooa.wordpress.com/759/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/gahooa.wordpress.com/759/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/gahooa.wordpress.com/759/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/gahooa.wordpress.com/759/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/gahooa.wordpress.com/759/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/gahooa.wordpress.com/759/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/gahooa.wordpress.com/759/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/gahooa.wordpress.com/759/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/gahooa.wordpress.com/759/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/gahooa.wordpress.com/759/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/gahooa.wordpress.com/759/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/gahooa.wordpress.com/759/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/gahooa.wordpress.com/759/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/gahooa.wordpress.com/759/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=759&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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			<media:title type="html">2011-07-20_16-06-45_445</media:title>
		</media:content>

		<media:content url="http://gahooa.files.wordpress.com/2011/07/2011-07-20_16-07-30_9.jpg" medium="image">
			<media:title type="html">2011-07-20_16-07-30_9</media:title>
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			<media:title type="html">2011-07-20_16-08-11_770</media:title>
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		<title>git checkout -b &#8211;no-track</title>
		<link>http://blog.gahooa.com/2011/07/02/git-checkout-b-no-track/</link>
		<comments>http://blog.gahooa.com/2011/07/02/git-checkout-b-no-track/#comments</comments>
		<pubDate>Sat, 02 Jul 2011 20:54:19 +0000</pubDate>
		<dc:creator>Jason Garber</dc:creator>
				<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Software]]></category>
		<category><![CDATA[Technique]]></category>
		<category><![CDATA[DVCS]]></category>
		<category><![CDATA[git]]></category>
		<category><![CDATA[git checkout]]></category>
		<category><![CDATA[software configuration management]]></category>
		<category><![CDATA[version control]]></category>

		<guid isPermaLink="false">http://blog.gahooa.com/?p=737</guid>
		<description><![CDATA[Ever want to checkout a new git branch from another branch without setting up tracking? Here is the longhand way: git checkout old-branch git branch new-branch git checkout new-branch But there is a quicker way: git checkout -b new-branch old-branch &#8230; which does the same thing, albiet in one command. Tagged: DVCS, git, git checkout, software [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=737&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Ever want to checkout a <strong>new</strong> git branch from another branch without setting up tracking?</p>
<p>Here is the longhand way:</p>
<pre>git checkout old-branch
git branch new-branch
git checkout new-branch</pre>
<p>But there is a quicker way:</p>
<pre>git checkout -b new-branch old-branch</pre>
<p>&#8230; which does the same thing, albiet in one command.</p>
<br /> Tagged: <a href='http://blog.gahooa.com/tag/dvcs/'>DVCS</a>, <a href='http://blog.gahooa.com/tag/git/'>git</a>, <a href='http://blog.gahooa.com/tag/git-checkout/'>git checkout</a>, <a href='http://blog.gahooa.com/tag/software-configuration-management/'>software configuration management</a>, <a href='http://blog.gahooa.com/tag/version-control/'>version control</a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/gahooa.wordpress.com/737/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/gahooa.wordpress.com/737/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/gahooa.wordpress.com/737/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/gahooa.wordpress.com/737/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/gahooa.wordpress.com/737/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/gahooa.wordpress.com/737/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/gahooa.wordpress.com/737/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/gahooa.wordpress.com/737/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/gahooa.wordpress.com/737/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/gahooa.wordpress.com/737/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/gahooa.wordpress.com/737/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/gahooa.wordpress.com/737/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/gahooa.wordpress.com/737/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/gahooa.wordpress.com/737/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=737&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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		<title>HomeSchool Software: Review, Rendering, and Printing</title>
		<link>http://blog.gahooa.com/2011/06/22/homeschool-software-review-rendering-and-printing/</link>
		<comments>http://blog.gahooa.com/2011/06/22/homeschool-software-review-rendering-and-printing/#comments</comments>
		<pubDate>Thu, 23 Jun 2011 01:45:13 +0000</pubDate>
		<dc:creator>Jason Garber</dc:creator>
				<category><![CDATA[Engineering]]></category>
		<category><![CDATA[Fun]]></category>
		<category><![CDATA[Interesting]]></category>
		<category><![CDATA[Software]]></category>
		<category><![CDATA[Technique]]></category>
		<category><![CDATA[Cookies]]></category>
		<category><![CDATA[Home School]]></category>
		<category><![CDATA[Homeschool]]></category>
		<category><![CDATA[HomeSchool Software]]></category>
		<category><![CDATA[Kids]]></category>
		<category><![CDATA[Letter]]></category>
		<category><![CDATA[Trash People]]></category>

		<guid isPermaLink="false">http://blog.gahooa.com/?p=700</guid>
		<description><![CDATA[After several intense programming sessions, I got the HomeSchool software in a quite suitable place for us to be able to use it to produce a log and portfolio. I must say, it&#8217;s looking pretty nice!  It is rather amazing to look back at the year, and see in detail what was going on with [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=700&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>After several intense programming sessions, I got the HomeSchool software in a quite suitable place for us to be able to use it to produce a log and portfolio.</p>
<p>I must say, it&#8217;s looking pretty nice!  It is rather amazing to look back at the year, and see in detail what was going on with Eli.</p>
<p><strong>One of my favorites is on page 159 (read the letter on the telephone pole):</strong></p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/0159.jpg"><img class="alignnone size-full wp-image-702" title="Page 159" src="http://gahooa.files.wordpress.com/2011/06/0159.jpg?w=700&#038;h=905" alt="" width="700" height="905" /></a></p>
<p>&nbsp;</p>
<p><strong>Here is a screen shot of the book view:</strong></p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/screen-shot-2011-06-22-at-9-39-39-pm.png"><img class="alignnone size-full wp-image-701" title="Screen shot 2011-06-22 at 9.39.39 PM" src="http://gahooa.files.wordpress.com/2011/06/screen-shot-2011-06-22-at-9-39-39-pm.png?w=700&#038;h=655" alt="" width="700" height="655" /></a></p>
<br /> Tagged: <a href='http://blog.gahooa.com/tag/cookies/'>Cookies</a>, <a href='http://blog.gahooa.com/tag/home-school/'>Home School</a>, <a href='http://blog.gahooa.com/tag/homeschool/'>Homeschool</a>, <a href='http://blog.gahooa.com/tag/homeschool-software/'>HomeSchool Software</a>, <a href='http://blog.gahooa.com/tag/kids/'>Kids</a>, <a href='http://blog.gahooa.com/tag/letter/'>Letter</a>, <a href='http://blog.gahooa.com/tag/trash-people/'>Trash People</a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/gahooa.wordpress.com/700/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/gahooa.wordpress.com/700/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/gahooa.wordpress.com/700/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/gahooa.wordpress.com/700/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/gahooa.wordpress.com/700/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/gahooa.wordpress.com/700/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/gahooa.wordpress.com/700/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/gahooa.wordpress.com/700/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/gahooa.wordpress.com/700/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/gahooa.wordpress.com/700/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/gahooa.wordpress.com/700/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/gahooa.wordpress.com/700/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/gahooa.wordpress.com/700/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/gahooa.wordpress.com/700/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=700&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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			<media:title type="html">Page 159</media:title>
		</media:content>

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			<media:title type="html">Screen shot 2011-06-22 at 9.39.39 PM</media:title>
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		<title>PVC Pipe Bench?</title>
		<link>http://blog.gahooa.com/2011/06/14/pvc-pipe-bench/</link>
		<comments>http://blog.gahooa.com/2011/06/14/pvc-pipe-bench/#comments</comments>
		<pubDate>Wed, 15 Jun 2011 02:44:31 +0000</pubDate>
		<dc:creator>Jason Garber</dc:creator>
				<category><![CDATA[Engineering]]></category>
		<category><![CDATA[Fun]]></category>
		<category><![CDATA[Interesting]]></category>
		<category><![CDATA[Projects]]></category>
		<category><![CDATA[Technique]]></category>
		<category><![CDATA[Bench]]></category>
		<category><![CDATA[CAD]]></category>
		<category><![CDATA[Park Bench]]></category>
		<category><![CDATA[PVC Pipe]]></category>
		<category><![CDATA[SolidWorks]]></category>
		<category><![CDATA[Structural Pipe]]></category>
		<category><![CDATA[Youth Center]]></category>

		<guid isPermaLink="false">http://blog.gahooa.com/?p=658</guid>
		<description><![CDATA[Someone contacted me about ideas for building a bench for a youth center out of PVC pipe.  Based on this information, I thought it should: Look cool Be inexpensive to build Be safe Comfortable! Fun Here is what I came up with as a rough draft.  I&#8217;m not sure how to position the pipes so [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=658&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Someone contacted me about ideas for building a bench for a youth center out of PVC pipe.  Based on this information, I thought it should:</p>
<ol>
<li>Look cool</li>
<li>Be inexpensive to build</li>
<li>Be safe</li>
<li>Comfortable!</li>
<li>Fun</li>
</ol>
<div>
<p>Here is what I came up with as a rough draft.  I&#8217;m not sure how to position the pipes so that it provides #4 above, but this was a rough guess.  I&#8217;m using a SPLINE curve in SolidWorks with pipes 3&#8243; on center.</p>
</div>
<div>Any ideas about how to make something like this comfortable?</div>
<div>Also, anyone know where to get load calculations for structural use of PVC pipe?</div>
<div>It would be my preference to use thick walled aluminum tubing (or solid rod!) but again, #2 above needs to be satisfied.</div>
<div><a href="http://gahooa.files.wordpress.com/2011/06/screen-shot-2011-06-14-at-10-32-22-pm.png"><img class="alignnone size-full wp-image-659" title="Screen shot 2011-06-14 at 10.32.22 PM" src="http://gahooa.files.wordpress.com/2011/06/screen-shot-2011-06-14-at-10-32-22-pm.png?w=700&#038;h=395" alt="" width="700" height="395" /></a></div>
<div><a href="http://gahooa.files.wordpress.com/2011/06/screen-shot-2011-06-14-at-10-37-51-pm.png"><img class="alignnone size-full wp-image-660" title="Screen shot 2011-06-14 at 10.37.51 PM" src="http://gahooa.files.wordpress.com/2011/06/screen-shot-2011-06-14-at-10-37-51-pm.png?w=700&#038;h=779" alt="" width="700" height="779" /></a></div>
<br /> Tagged: <a href='http://blog.gahooa.com/tag/bench/'>Bench</a>, <a href='http://blog.gahooa.com/tag/cad/'>CAD</a>, <a href='http://blog.gahooa.com/tag/park-bench/'>Park Bench</a>, <a href='http://blog.gahooa.com/tag/projects/'>Projects</a>, <a href='http://blog.gahooa.com/tag/pvc-pipe/'>PVC Pipe</a>, <a href='http://blog.gahooa.com/tag/solidworks/'>SolidWorks</a>, <a href='http://blog.gahooa.com/tag/structural-pipe/'>Structural Pipe</a>, <a href='http://blog.gahooa.com/tag/youth-center/'>Youth Center</a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/gahooa.wordpress.com/658/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/gahooa.wordpress.com/658/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/gahooa.wordpress.com/658/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/gahooa.wordpress.com/658/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/gahooa.wordpress.com/658/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/gahooa.wordpress.com/658/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/gahooa.wordpress.com/658/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/gahooa.wordpress.com/658/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/gahooa.wordpress.com/658/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/gahooa.wordpress.com/658/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/gahooa.wordpress.com/658/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/gahooa.wordpress.com/658/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/gahooa.wordpress.com/658/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/gahooa.wordpress.com/658/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=658&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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		<slash:comments>4</slash:comments>
	
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			<media:title type="html">Screen shot 2011-06-14 at 10.32.22 PM</media:title>
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		<media:content url="http://gahooa.files.wordpress.com/2011/06/screen-shot-2011-06-14-at-10-37-51-pm.png" medium="image">
			<media:title type="html">Screen shot 2011-06-14 at 10.37.51 PM</media:title>
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		<title>HomeSchool Software: Page Rendering (Also ImageMagick Text Example)</title>
		<link>http://blog.gahooa.com/2011/06/13/homeschool-software-page-rendering/</link>
		<comments>http://blog.gahooa.com/2011/06/13/homeschool-software-page-rendering/#comments</comments>
		<pubDate>Mon, 13 Jun 2011 05:56:35 +0000</pubDate>
		<dc:creator>Jason Garber</dc:creator>
				<category><![CDATA[Engineering]]></category>
		<category><![CDATA[Fun]]></category>
		<category><![CDATA[Interesting]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Projects]]></category>
		<category><![CDATA[Software]]></category>
		<category><![CDATA[Technique]]></category>
		<category><![CDATA[Home School]]></category>
		<category><![CDATA[Home School Software]]></category>
		<category><![CDATA[Homeschool]]></category>
		<category><![CDATA[ImageMagick]]></category>
		<category><![CDATA[Productivity Software]]></category>
		<category><![CDATA[Software Development]]></category>

		<guid isPermaLink="false">http://blog.gahooa.com/?p=654</guid>
		<description><![CDATA[Last couple days have had me working on the page rendering functionality of the HomeSchool software.  I&#8217;ve made some design decisions (for now) to speed up development like fixed 8.5&#8243; x 11&#8243; pages.  Hopefully later I will be able to go back and improve some aspects, but for now, time is of the essence. Here [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=654&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Last couple days have had me working on the page rendering functionality of the HomeSchool software.  I&#8217;ve made some design decisions (for now) to speed up development like fixed 8.5&#8243; x 11&#8243; pages.  Hopefully later I will be able to go back and improve some aspects, but for now, time is of the essence.</p>
<p>Here is an example page render without the photographs included.  Still need a UI for selecting photographs and positioning them on the white area of the page.</p>
<p>At the bottom, see an ImageMagick Text Example about the python code used to render multiple text areas and color blocks on one image&#8230;</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/screen-shot-2011-06-13-at-12-50-51-am.png"><img class="alignnone size-full wp-image-655" title="Screen shot 2011-06-13 at 12.50.51 AM" src="http://gahooa.files.wordpress.com/2011/06/screen-shot-2011-06-13-at-12-50-51-am.png?w=700&#038;h=1031" alt="" width="700" height="1031" /></a></p>
<p>It took me a long time to figure out how to use ImageMagick to place multiple text areas on one image.  Here are some keywords for google:</p>
<p>ImageMagick, ImageMagick multiple text areas, ImageMagick pdf rendering, ImageMagick text.</p>
<p><pre class="brush: python;">
      PrimerFont = join(App.Path, 'Static', 'Primerb.ttf')
      PrimerFontBold = join(App.Path, 'Static', 'Primer.ttf')
      RenderFile = join(TempDir, 'Render.jpg')

      # Build the full image
      subprocess.check_call((
        '/usr/bin/convert',

        # Setup the background
        '-size', '2550x3300',
        'xc:white',

        # Title Bar
        '-fill', 'grey14', '-draw', 'rectangle 0,0 2550,300',

        # Summary bar
        '-fill', 'RoyalBlue4', '-draw', 'rectangle 0,300 2550,600',

        # Description Bar
        '-fill', 'LightGrey', '-draw', 'rectangle 0,600 2550,1050',

        # Now draw the Name
        '(',
          '-density'    , '300',
          '-fill'       , 'white',
          '-background' , 'grey14',
          '-font'       , PrimerFont,
          '-size'       , '1650x150',
          '-gravity'    , 'West',
          '-pointsize'  , '20',
          'caption:'    + self.Book.Name,
        ')',
        '-gravity', 'NorthWest', '-geometry', '+150+150', '-composite',

        # Now draw the Date
        '(',
          '-density'    , '300',
          '-fill'       , 'white',
          '-background' , 'grey14',
          '-font'       , PrimerFont,
          '-size'       , '600x150',
          '-gravity'    , 'East',
          '-pointsize'  , '20',
          'caption:' + Activity.Date.strftime('%B %d, %Y'),
        ')',
        '-gravity', 'NorthEast', '-geometry', '+150+150', '-composite',

        # Now draw the Summary
        '(',
          '-density'    , '300',
          '-fill'       , 'white',
          '-background' , 'RoyalBlue4',
          '-font'       , PrimerFontBold,
          '-size'       , '2250x300',
          '-gravity'    , 'Center',
          '-pointsize'  , '20',
          'caption:'    + Activity.Summary.replace(&quot;\n&quot;, &quot; &quot;),
        ')',
        '-gravity', 'North', '-geometry', '+0+300', '-composite',

        # Now draw the Description
        '(',
          '-density'    , '300',
          '-fill'       , 'black',
          '-background' , 'LightGrey',
          '-font'       , PrimerFont,
          '-size'       , '2250x450',
          '-gravity'    , 'Center',
          '-pointsize'  , '14',
          'caption:'    + Activity.Description.replace(&quot;\n&quot;, &quot;\\n&quot;),
        ')',
        '-gravity', 'North', '-geometry', '+0+600', '-composite',

        # Now draw the Page
        '(',
          '-density'    , '300',
          '-fill'       , 'black',
          '-background' , 'white',
          '-font'       , PrimerFont,
          '-size'       , '2250x150',  #entire right half minus 150pt margin
          '-gravity'    , 'Center',
          '-pointsize'  , '14',
          'caption:'    + 'Page {0}'.format(self.PageNumber),
        ')',
        '-gravity', 'South', '-geometry', '+0+150', '-composite',

#        NameFile, '-geometry', '+0+0', '-composite',
#        DateFile, '-geometry', '+1275+0', '-composite',
#        SummaryFile, '-geometry', '+0+150', '-composite',
#        DescriptionFile, '-geometry', '+0+450', '-composite',

        RenderFile,
        ))
</pre></p>
<br /> Tagged: <a href='http://blog.gahooa.com/tag/home-school/'>Home School</a>, <a href='http://blog.gahooa.com/tag/home-school-software/'>Home School Software</a>, <a href='http://blog.gahooa.com/tag/homeschool/'>Homeschool</a>, <a href='http://blog.gahooa.com/tag/imagemagick/'>ImageMagick</a>, <a href='http://blog.gahooa.com/tag/productivity-software/'>Productivity Software</a>, <a href='http://blog.gahooa.com/tag/software-development/'>Software Development</a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/gahooa.wordpress.com/654/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/gahooa.wordpress.com/654/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/gahooa.wordpress.com/654/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/gahooa.wordpress.com/654/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/gahooa.wordpress.com/654/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/gahooa.wordpress.com/654/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/gahooa.wordpress.com/654/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/gahooa.wordpress.com/654/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/gahooa.wordpress.com/654/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/gahooa.wordpress.com/654/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/gahooa.wordpress.com/654/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/gahooa.wordpress.com/654/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/gahooa.wordpress.com/654/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/gahooa.wordpress.com/654/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=654&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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			<media:title type="html">Screen shot 2011-06-13 at 12.50.51 AM</media:title>
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		<item>
		<title>Home School Software Update: Portfolio Time</title>
		<link>http://blog.gahooa.com/2011/06/08/home-school-software-update-portfolio-time/</link>
		<comments>http://blog.gahooa.com/2011/06/08/home-school-software-update-portfolio-time/#comments</comments>
		<pubDate>Thu, 09 Jun 2011 04:43:45 +0000</pubDate>
		<dc:creator>Jason Garber</dc:creator>
				<category><![CDATA[Engineering]]></category>
		<category><![CDATA[Interesting]]></category>
		<category><![CDATA[Projects]]></category>
		<category><![CDATA[Software]]></category>
		<category><![CDATA[Technique]]></category>
		<category><![CDATA[Efficiency]]></category>
		<category><![CDATA[Home School Log]]></category>
		<category><![CDATA[Home School Software]]></category>
		<category><![CDATA[Log]]></category>
		<category><![CDATA[Portfolio]]></category>
		<category><![CDATA[Software Development]]></category>

		<guid isPermaLink="false">http://blog.gahooa.com/?p=650</guid>
		<description><![CDATA[It&#8217;s that time of year again&#8230; Time to get the log and portfolio to the Altoona Area School District.  One problem &#8212; the software isn&#8217;t quite ready! However, I&#8217;ve been making daily progress on getting the &#8220;output&#8221; working.  Here is how it is structured in this initial version: You can create a book, &#8220;Eli Daniel [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=650&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>It&#8217;s that time of year again&#8230; Time to get the log and portfolio to the Altoona Area School District.  One problem &#8212; the software isn&#8217;t quite ready!</p>
<p>However, I&#8217;ve been making daily progress on getting the &#8220;output&#8221; working.  Here is how it is structured in this initial version:</p>
<ul>
<li>You can create a book, &#8220;Eli Daniel Garber 2010-2011 Portfolio&#8221; for example.</li>
<li>Activities are added to the book, one activity per page.</li>
<li>The activity summary and description, date and pictures come along.</li>
<li>You can move the pictures around, crop, and choose the exact ones you want.</li>
<li>Pages in the book can be sorted any way you want.</li>
<li>Once the book is &#8220;ready&#8221;, you can output a print-quality PDF.  This PDF could be printed or sent to a printer to turn into a hardback book.</li>
</ul>
<div>So far, we have recorded about 500 activities this year covering nearly 200 days &#8212; and we are still catching up on things that didn&#8217;t get entered.  One of the neat aspects of this project is to be able to really see what we&#8217;ve been up to all year.</div>
<div>Due to time constraints, I&#8217;m just focusing on getting good output.  Bells and whistles (chapters, cover pages, extra documents, table of contents, etc&#8230;) will have to come later.</div>
<div>Also, I added extensive filtering to the activity list, to help make it faster and more manageable.  Here are a couple of screen shots:</div>
<div><a href="http://gahooa.files.wordpress.com/2011/06/screen-shot-2011-06-09-at-12-35-59-am.png"><img class="alignnone size-full wp-image-651" title="Screen shot 2011-06-09 at 12.35.59 AM" src="http://gahooa.files.wordpress.com/2011/06/screen-shot-2011-06-09-at-12-35-59-am.png?w=700&#038;h=700" alt="" width="700" height="700" /></a></div>
<p>&nbsp;</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/screen-shot-2011-06-09-at-12-36-15-am.png"><img class="alignnone size-full wp-image-652" title="Screen shot 2011-06-09 at 12.36.15 AM" src="http://gahooa.files.wordpress.com/2011/06/screen-shot-2011-06-09-at-12-36-15-am.png?w=700&#038;h=699" alt="" width="700" height="699" /></a></p>
<br /> Tagged: <a href='http://blog.gahooa.com/tag/efficiency/'>Efficiency</a>, <a href='http://blog.gahooa.com/tag/home-school-log/'>Home School Log</a>, <a href='http://blog.gahooa.com/tag/home-school-software/'>Home School Software</a>, <a href='http://blog.gahooa.com/tag/log/'>Log</a>, <a href='http://blog.gahooa.com/tag/portfolio/'>Portfolio</a>, <a href='http://blog.gahooa.com/tag/software-development/'>Software Development</a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/gahooa.wordpress.com/650/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/gahooa.wordpress.com/650/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/gahooa.wordpress.com/650/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/gahooa.wordpress.com/650/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/gahooa.wordpress.com/650/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/gahooa.wordpress.com/650/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/gahooa.wordpress.com/650/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/gahooa.wordpress.com/650/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/gahooa.wordpress.com/650/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/gahooa.wordpress.com/650/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/gahooa.wordpress.com/650/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/gahooa.wordpress.com/650/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/gahooa.wordpress.com/650/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/gahooa.wordpress.com/650/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=650&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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		<title>Optimal PuTTY Settings for SSH Connections to Linux</title>
		<link>http://blog.gahooa.com/2011/06/07/optimal-putty-settings-for-ssh-connections-to-linux/</link>
		<comments>http://blog.gahooa.com/2011/06/07/optimal-putty-settings-for-ssh-connections-to-linux/#comments</comments>
		<pubDate>Tue, 07 Jun 2011 18:16:49 +0000</pubDate>
		<dc:creator>Jason Garber</dc:creator>
				<category><![CDATA[Engineering]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Open Source]]></category>
		<category><![CDATA[Technique]]></category>
		<category><![CDATA[PuTTY]]></category>
		<category><![CDATA[PuTTY Configuration]]></category>
		<category><![CDATA[PuTTY Settings]]></category>
		<category><![CDATA[Software Technique]]></category>
		<category><![CDATA[SSH]]></category>
		<category><![CDATA[SSH Agent]]></category>
		<category><![CDATA[SSH Agent Forwarding]]></category>
		<category><![CDATA[SSH Client]]></category>
		<category><![CDATA[Windows SSH]]></category>

		<guid isPermaLink="false">http://blog.gahooa.com/?p=631</guid>
		<description><![CDATA[PuTTY is a great program.  I think it tops the cake for most-useful-utility-on-windows that I have ever encountered.  I&#8217;ve used it to connect to telnet, ssh, linux, unix, windows, hypervisors, and even IBM iSeries (AS-400).  However, despite all the cool things one can do with PuTTY, the default out-of-the-box-settings leave a good bit to learn. For [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=631&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p><strong><a href="http://www.chiark.greenend.org.uk/~sgtatham/putty/">PuTTY</a> is a great program.</strong>  I think it tops the cake for most-useful-utility-on-windows that I have ever encountered.  I&#8217;ve used it to connect to telnet, ssh, linux, unix, windows, hypervisors, and even IBM iSeries (AS-400).  However, despite all the cool things one can do with PuTTY, the default out-of-the-box-settings leave a good bit to learn.</p>
<p>For a long time, I put up with some less than optimal settings.  But over time, I learned what worked best for me.  The purpose of this post is to share that with you.</p>
<p>Enjoy!</p>
<p><strong>Download from: <a href="http://www.chiark.greenend.org.uk/~sgtatham/putty/">http://www.chiark.greenend.org.uk/~sgtatham/putty/</a></strong></p>
<p>Hint: I prefer the windows installer.  However, whatever you do, make sure you get the whole suite (unless you <span style="text-decoration:underline;">know</span> you don&#8217;t need it)</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-27-55-pm1.png"><img class="alignnone size-full wp-image-634" title="Putty Download Page" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-27-55-pm1.png?w=700" alt=""   /></a></p>
<p><strong>Launch PuTTY and configure &#8220;Session&#8221; section</strong></p>
<p>user@host is handy for auto-login.  I prefer to place my server name before my username in the saved sessions because the sort order will be maintained as the list grows.</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-33-19-pm.png"><img class="alignnone size-full wp-image-635" title="6-7-2011 1-33-19 PM" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-33-19-pm.png?w=700" alt=""   /></a></p>
<p><strong>Configure the &#8220;Terminal &gt; Bell&#8221; section</strong></p>
<p>I have found it preferable not to disable the bell if it is overused.</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-37-15-pm.png"><img class="alignnone size-full wp-image-636" title="Putty Bell Settings" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-37-15-pm.png?w=700" alt=""   /></a></p>
<p><strong>Configure the &#8220;Window&#8221; Settings</strong></p>
<p>This is one of the most important settings.  The default of 200 lines of scrollback is <strong>just not enough</strong>.  I find 20000 to be more useful.  Also, the window size should be set according to your screen size and preferences.</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-40-06-pm.png"><img class="alignnone size-full wp-image-637" title="Putty Window Settings" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-40-06-pm.png?w=700" alt=""   /></a></p>
<p><strong>Configure &#8220;Window &gt; Appearance&#8221; settings</strong></p>
<p>I find that the Luicida Console 14 point font is very easy on the eyes.  Keep in mind I&#8217;m usually using a 27&#8243; or 30&#8243; display at 2560 pixels wide, so I can afford the extra size of 14pt.  However, even on smaller screens, I still find it nicer to be able to read effortlessly and see less than the other way around.  Just give it a try :)</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-42-29-pm.png"><img class="alignnone size-full wp-image-638" title="Putty Window Appearance Settings" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-42-29-pm.png?w=700" alt=""   /></a></p>
<p><strong>Configure the &#8220;Window &gt; Translation&#8221; settings</strong></p>
<p>As of a few years ago, Linux began to use UTF-8 character encoding by default.  This means that if your terminal is set to latin1 or similar, then each single multi-byte-character is literally interpreted as <span style="text-decoration:underline;">multiple</span> latin1 characters, mostly drawn as out-of-place accented letters and various symbols.</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-51-34-pm.png"><img class="alignnone size-full wp-image-639" title="Putty utf-8 vs latin-1 -- bad encoding" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-51-34-pm.png?w=700&#038;h=87" alt="" width="700" height="87" /></a></p>
<p>So in my experience, it is best to use UTF-8 when connecting to Linux.</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-45-31-pm.png"><img class="alignnone size-full wp-image-640" title="Putty UTF-8 Settings" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-45-31-pm.png?w=700" alt=""   /></a></p>
<p><strong>Configure &#8220;Window &gt; Selection&#8221; settings</strong></p>
<p>You need to decide here if you want an important safety precaution.  Under the &#8220;Compromise&#8221; setting above, right-click will paste whatever is on the clipboard&#8230; <span style="color:#ff0000;">even if you were just blogging about <strong>sudo rm -rf /</strong></span></p>
<p>So, think that over pretty hard.  The first option of &#8220;Windows&#8221; will bring up a right-click menu with a convenient &#8220;Paste&#8221; option.  Also, you can simply us SHIFT+INSERT to paste in PuTTY.</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-53-34-pm.png"><img class="alignnone size-full wp-image-641" title="Putty Selection Options" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-53-34-pm.png?w=700" alt=""   /></a></p>
<p><strong>Configure &#8220;Window &gt; Colours&#8221; settings</strong></p>
<p>If you can read dark-blue-on-black, then your vision is in another &#8220;spectrum&#8221; than mine.  Check out the difference here:</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-2-01-15-pm.png"><img class="alignnone size-full wp-image-642" title="Putty Default Color Settings" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-2-01-15-pm.png?w=700" alt=""   /></a></p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-2-01-51-pm.png"><img class="alignnone size-full wp-image-643" title="Putty Better Color Settings" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-2-01-51-pm.png?w=700&#038;h=132" alt="" width="700" height="132" /></a></p>
<p>Simply select &#8220;ANSI Blue&#8221; and change the RGB values to 112, 112, 255.</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-59-14-pm.png"><img class="alignnone size-full wp-image-644" title="Putty Color Settings" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-1-59-14-pm.png?w=700" alt=""   /></a></p>
<p><strong>Configure &#8220;Connection&#8221; settings</strong></p>
<p>It is helpful to send a null packet every once in a while to keep sessions alive.</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-2-04-16-pm.png"><img class="alignnone size-full wp-image-645" title="Putty Connection Settings" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-2-04-16-pm.png?w=700" alt=""   /></a></p>
<p><strong>Configure &#8220;Connection &gt; SSH&#8221; settings <span style="color:#ff0000;">(Update)</span></strong></p>
<p>David Aldrich pointed out in a helpful comment that  &#8221;I also think it is probably worth enabling SSH compression if working over a slow connection.&#8221;</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/putty-connection-ssh.png"><img class="alignnone size-full wp-image-684" title="putty-connection-ssh" src="http://gahooa.files.wordpress.com/2011/06/putty-connection-ssh.png?w=700" alt=""   /></a></p>
<p><strong>Configure &#8220;Connection &gt; SSH &gt; Auth&#8221; settings</strong></p>
<p>If you use SSH Agent forwarding (eg pagent) to allow you to &#8220;hop&#8221; from one server to another, then PuTTY must be told to enable Agent Forwarding.  There are some security issues with this setting when connecting to an untrusted server, so please understand them first.</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-2-06-11-pm.png"><img class="alignnone size-full wp-image-646" title="Putty Agent Forwarding" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-2-06-11-pm.png?w=700" alt=""   /></a></p>
<p><strong>Configure &#8220;Connection &gt; SSH &gt; Tunnels&#8221;</strong></p>
<p>If you want to connect to a MySQL or PostgreSQL service running on the host you are connecting to, but have all communication encrypted and sent via SSH tunnel, here is how to set that up.</p>
<p>Keep in mind that your Windows OS you are on must have the source port free, so if you are ALSO running MySQL locally, then pick a different local port number like 13306.</p>
<p>Once your SSH session is established, then you can connect to localhost port 13306 and it will be tunneled to the remote server on 3306.  Cool!</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-2-09-03-pm.png"><img class="alignnone size-full wp-image-647" title="6-7-2011 2-09-03 PM" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-2-09-03-pm.png?w=700" alt=""   /></a></p>
<p><strong>Finally!!! Don&#8217;t forget to save your session.</strong></p>
<p>(hint: press the &#8220;Save&#8221; button)</p>
<p><a href="http://gahooa.files.wordpress.com/2011/06/6-7-2011-2-12-29-pm.png"><img class="alignnone size-full wp-image-648" title="Putty Save Settings" src="http://gahooa.files.wordpress.com/2011/06/6-7-2011-2-12-29-pm.png?w=700" alt=""   /></a></p>
<p>And that&#8217;s it!  The basic PuTTY settings that I use which work quite nicely.</p>
<p>Hope this helps.</p>
<br /> Tagged: <a href='http://blog.gahooa.com/tag/putty/'>PuTTY</a>, <a href='http://blog.gahooa.com/tag/putty-configuration/'>PuTTY Configuration</a>, <a href='http://blog.gahooa.com/tag/putty-settings/'>PuTTY Settings</a>, <a href='http://blog.gahooa.com/tag/software-technique/'>Software Technique</a>, <a href='http://blog.gahooa.com/tag/ssh/'>SSH</a>, <a href='http://blog.gahooa.com/tag/ssh-agent/'>SSH Agent</a>, <a href='http://blog.gahooa.com/tag/ssh-agent-forwarding/'>SSH Agent Forwarding</a>, <a href='http://blog.gahooa.com/tag/ssh-client/'>SSH Client</a>, <a href='http://blog.gahooa.com/tag/windows-ssh/'>Windows SSH</a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/gahooa.wordpress.com/631/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/gahooa.wordpress.com/631/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/gahooa.wordpress.com/631/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/gahooa.wordpress.com/631/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/gahooa.wordpress.com/631/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/gahooa.wordpress.com/631/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/gahooa.wordpress.com/631/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/gahooa.wordpress.com/631/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/gahooa.wordpress.com/631/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/gahooa.wordpress.com/631/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/gahooa.wordpress.com/631/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/gahooa.wordpress.com/631/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/gahooa.wordpress.com/631/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/gahooa.wordpress.com/631/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=blog.gahooa.com&amp;blog=6218261&amp;post=631&amp;subd=gahooa&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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			<media:title type="html">Putty Download Page</media:title>
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			<media:title type="html">6-7-2011 1-33-19 PM</media:title>
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			<media:title type="html">Putty Bell Settings</media:title>
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			<media:title type="html">Putty Window Appearance Settings</media:title>
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			<media:title type="html">Putty utf-8 vs latin-1 -- bad encoding</media:title>
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			<media:title type="html">Putty UTF-8 Settings</media:title>
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			<media:title type="html">Putty Selection Options</media:title>
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			<media:title type="html">Putty Default Color Settings</media:title>
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			<media:title type="html">Putty Better Color Settings</media:title>
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			<media:title type="html">Putty Color Settings</media:title>
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			<media:title type="html">Putty Connection Settings</media:title>
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			<media:title type="html">putty-connection-ssh</media:title>
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			<media:title type="html">Putty Agent Forwarding</media:title>
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			<media:title type="html">6-7-2011 2-09-03 PM</media:title>
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			<media:title type="html">Putty Save Settings</media:title>
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