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	<title>Arcoarena &#187; Uncategorized</title>
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	<link>http://blog.arcoarena.co.uk</link>
	<description>Why Walk in Circles?</description>
	<lastBuildDate>Mon, 30 Nov 2009 08:15:47 +0000</lastBuildDate>
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		<title>Long Time No Post</title>
		<link>http://blog.arcoarena.co.uk/archives/284</link>
		<comments>http://blog.arcoarena.co.uk/archives/284#comments</comments>
		<pubDate>Mon, 10 Aug 2009 15:03:16 +0000</pubDate>
		<dc:creator>Steve</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://blog.arcoarena.co.uk/?p=284</guid>
		<description><![CDATA[I&#8217;ve been rumbled
]]></description>
			<content:encoded><![CDATA[<p><a href="http://xkcd.com/621/">I&#8217;ve been rumbled</a></p>
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		<title>Easter Py</title>
		<link>http://blog.arcoarena.co.uk/archives/277</link>
		<comments>http://blog.arcoarena.co.uk/archives/277#comments</comments>
		<pubDate>Mon, 09 Mar 2009 18:00:03 +0000</pubDate>
		<dc:creator>Steve</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://blog.arcoarena.co.uk/?p=277</guid>
		<description><![CDATA[With Easter (rapidly?) approaching I thought now would be a good time to post some code.
So here&#8217;s how you calculate the date of Easter (in python as it happens)
"To Calculate the Date of Easter"
year = input("Which year do you wish to calculate the date of Easter for: ")
a= year % 19
b = year//100
c = year [...]]]></description>
			<content:encoded><![CDATA[<p>With Easter (rapidly?) approaching I thought now would be a good time to post some code.</p>
<p>So here&#8217;s how you calculate the date of Easter (in python as it happens)</p>
<pre style="padding-left: 30px;">"To Calculate the Date of Easter"
year = input("Which year do you wish to calculate the date of Easter for: ")
a= year % 19
b = year//100
c = year % 100
d = b // 4
e = b % 4
f = (b+8)//25
g = (b-f+1)//3
h = (19*a + b -d -g + 15) % 30
i = c//4
k = c % 4
l = (32+2*e+2*i-h-k) % 7
m = (a + 11*h+22*l)//451
n = (h+l-7*m+114)//31
p = (h+l-7*m+114) % 31
print "Easter is on", (p+1),"/",n,"/",year</pre>
<p>The method is from <a title="Practical Astronomy with Your Calculator on Amazon" href="http://www.amazon.co.uk/Practical-Astronomy-Calculator-Peter-Duffett-Smith/dp/0521356997/ref=sr_1_1?ie=UTF8&amp;s=books&amp;qid=1235119666&amp;sr=1-1">&#8220;Practical Astronomy With Your Cacluator&#8221; by Peter Duffett-Smith</a> (which I recommend for anyone with an interest in Astronomy). It is based on the fact that Easter Sunday is<a title="Wikipedia" href="http://en.wikipedia.org/wiki/Computus"> first Sunday after the 14th day of the lunar month (the nominal full moon) that falls on or after 21 March (nominally the day of the <span class="mw-redirect">vernal equinox</span>).</a></p>
<p>I was going to post my code to simulate an Enigma Machine, but I seem to have lost it, if  I do ever find it I&#8217;ll put it up.</p>
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		<title>M&amp;S</title>
		<link>http://blog.arcoarena.co.uk/archives/275</link>
		<comments>http://blog.arcoarena.co.uk/archives/275#comments</comments>
		<pubDate>Tue, 10 Feb 2009 12:04:03 +0000</pubDate>
		<dc:creator>Steve</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://blog.arcoarena.co.uk/?p=275</guid>
		<description><![CDATA[From an ad on Facebook
&#8220;Which words below would you most associate with M&#38;S?
Qaulity
Convenience
Value
Underwear
Clothes&#8221;
Highlighting, obviously, my own
]]></description>
			<content:encoded><![CDATA[<p>From an ad on Facebook</p>
<p>&#8220;Which words below would you most associate with M&amp;S?<br />
Q<span style="color: #ff0000;">au</span>lity<br />
Convenience<br />
Value<br />
Underwear<br />
Clothes&#8221;</p>
<p>Highlighting, obviously, my own</p>
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		<title>Why I&#8217;m not a very good geek</title>
		<link>http://blog.arcoarena.co.uk/archives/272</link>
		<comments>http://blog.arcoarena.co.uk/archives/272#comments</comments>
		<pubDate>Wed, 14 Jan 2009 10:38:09 +0000</pubDate>
		<dc:creator>Steve</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://blog.arcoarena.co.uk/?p=272</guid>
		<description><![CDATA[It&#8217;s occured to be recently that whilst I like messing around with technology I&#8217;m not a particularly hardcore geek. Sure I run linux, but that&#8217;s it, I run it and sometimes install it (which recently isn&#8217;t exactly challenging). I don&#8217;t really play around under the bonnet, I just want a desktop that works.
The infuriating side [...]]]></description>
			<content:encoded><![CDATA[<p>It&#8217;s occured to be recently that whilst I like messing around with technology I&#8217;m not a particularly hardcore geek. Sure I run linux, but that&#8217;s it, I run it and sometimes install it (which recently isn&#8217;t exactly challenging). I don&#8217;t really play around under the bonnet, I just want a desktop that works.</p>
<p>The infuriating side of this is that there are quite a few cool little projects that I&#8217;ve thought of doing but never got round to. This means that I&#8217;ll never stumble upon the next internet fad and make a million purely by chance.</p>
<p>So, in case anyone wants to be more motivated than me here&#8217;s a list of things I&#8217;ve considered doing over the past couple of years and never got round to</p>
<ul>
<li>Designing a house (may still do this but it will be waaaay in to the future when I have the money, I&#8217;m currently wondering whether <a title="TurboCad" href="www.turbocad.com" target="_blank">TurboCad</a> is worth having a mess around with, anyone know?)</li>
<li>Building a remote controlled model <a title="Wikipedia - ground effect vehicle" href="http://en.wikipedia.org/wiki/Ekranoplan" target="_blank">Ekranoplan</a></li>
<li>Designing / Building a cheap amphibious car (admittedly mainly spurred on by <a title="Wikipedia (again) - Top Gear Challenges" href="http://en.wikipedia.org/wiki/Top_Gear_challenges#Amphibious_cars:_redux">that Top Gear episode</a>)</li>
<li>Setting up an <a title="OpenStreetmap" href="http://www.openstreetmap.org/" target="_blank">OpenStreetmap</a> project (more on this later as I&#8217;ll hopefully get round to this one)</li>
<li>Designing my own lighting desk (a hardware implementation mainly with a software interface</li>
</ul>
<p>Of course one of the obvious reasons why I haven&#8217;t done any of these is because they are ridicously big projects of which I have no real need, unlike fitting a kitchen, fixing the car, and relaxing.</p>
<p>Some day I&#8217;ll get round to some/all of these&#8230;..maybe</p>
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		<title>OSM and why you don&#8217;t copy Google Maps</title>
		<link>http://blog.arcoarena.co.uk/archives/250</link>
		<comments>http://blog.arcoarena.co.uk/archives/250#comments</comments>
		<pubDate>Fri, 08 Feb 2008 10:21:04 +0000</pubDate>
		<dc:creator>Steve</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://blog.arcoarena.co.uk/archives/250</guid>
		<description><![CDATA[I didn&#8217;t mention this in the previous post as I had a confidence attack.
Looking at this road in Beckermet Google maps, and the post office seem to think it&#8217;s called &#8220;Lowrey Close&#8221;. I was quite careful to check the spelling when I recorded it as I got it wrong on my first try.
I&#8217;m certain it&#8217;s [...]]]></description>
			<content:encoded><![CDATA[<p>I didn&#8217;t mention this in the previous post as I had a confidence attack.</p>
<p>Looking at <a href="http://maps.google.co.uk/maps?f=q&amp;hl=en&amp;geocode=&amp;q=ca21&amp;ie=UTF8&amp;ll=54.445184,-3.516773&amp;spn=0.00413,0.010042&amp;z=17&amp;om=0" title="Google Maps">this road in Beckermet</a> Google maps, and the post office seem to think it&#8217;s called &#8220;Lowrey Close&#8221;. I was quite careful to check the spelling when I recorded it as I got it wrong on my first try.</p>
<p>I&#8217;m certain it&#8217;s actually <a href="http://www.openstreetmap.org/?lat=54.445611&amp;lon=-3.5176&amp;zoom=18&amp;layers=B0FT" title="OSM">Lowry Close</a>,Â  after non other than <a href="http://en.wikipedia.org/wiki/L._S._Lowry" title="Wikipedia">L.S. Lowry</a>Â  whose sole link to the area appears to be &#8220;regularly visiting friends in Cleator Moor&#8221;, but I suspect is the closest West Cumbria has ever got to a famous artist.</p>
<p>Of course, I could have got the spelling wrong and whoever supplied the data to Google may indeed be correct. But at least if that is the case someone can correct it.</p>
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		<title>Open Street Maps</title>
		<link>http://blog.arcoarena.co.uk/archives/249</link>
		<comments>http://blog.arcoarena.co.uk/archives/249#comments</comments>
		<pubDate>Tue, 05 Feb 2008 20:32:12 +0000</pubDate>
		<dc:creator>Steve</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://blog.arcoarena.co.uk/archives/249</guid>
		<description><![CDATA[So, over Christmas I got a Garmin eTrex (the basic one) second hand from someone on eBay. When I visited my parents I noticed that my Beckermet looked a little non-existent on Open Street Map. So, I though that I&#8217;d do something about it. Tracing from the Yahoo images isn&#8217;t possible because at any sort [...]]]></description>
			<content:encoded><![CDATA[<p>So, over Christmas I got a Garmin eTrex (the basic one) second hand from someone on eBay. When I visited my parents I noticed that my Beckermet looked a little non-existent on <a href="http://www.openstreetmap.org" title="Open Street Map">Open Street Map</a>. So, I though that I&#8217;d do something about it. Tracing from the Yahoo images isn&#8217;t possible because at any sort of sensible zoom level everything looks like a brown blob so the GPS was the only way to do it.</p>
<p><a href="http://www.flickr.com/photos/sjeapes/2245079360/sizes/l/" title="OSM - Beckermet Before"> Here we have Beckermet before</a></p>
<p><a href="http://www.flickr.com/photos/sjeapes/2245079362/sizes/l/" title="OSM - Beckermet After">and now after </a></p>
<p>I do have one confession. I appear to have missed Kirkbeck Drive, oops, I&#8217;ll have to do it next time I&#8217;m back. I&#8217;m also missing some road names, largely because they don&#8217;t have signs on them anywhere. I&#8217;ll have to look to see if they&#8217;re on out of copyright maps.</p>
<p><a href="http://www.openstreetmap.org/?lat=54.44662&amp;lon=-3.5146&amp;zoom=17&amp;layers=B0FT" title="Open Stree Map">Care for a look? &#8211; Take Me There</a></p>
<p>Plans for next time include taking my bike to do some of the roads leading away from the village and <a href="http://www.gravitystorm.co.uk/osm/">some of the national cycle routes obviously.</a></p>
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		<title>Merry Christmas</title>
		<link>http://blog.arcoarena.co.uk/archives/247</link>
		<comments>http://blog.arcoarena.co.uk/archives/247#comments</comments>
		<pubDate>Tue, 18 Dec 2007 18:09:24 +0000</pubDate>
		<dc:creator>Steve</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://blog.arcoarena.co.uk/archives/247</guid>
		<description><![CDATA[It&#8217;s becoming more and more obvious that I probably won&#8217;t get round to sending those Christmas cards I bought so&#8230;.
Merry Christmas and a Happy New Year to everyone. I&#8217;ve not got out and seen people as much as I should have next year so I shall endeavour to do so more next year.
I&#8217;ve got a [...]]]></description>
			<content:encoded><![CDATA[<p>It&#8217;s becoming more and more obvious that I probably won&#8217;t get round to sending those Christmas cards I bought so&#8230;.</p>
<p>Merry Christmas and a Happy New Year to everyone. I&#8217;ve not got out and seen people as much as I should have next year so I shall endeavour to do so more next year.</p>
<p>I&#8217;ve got a large pile of things I need to do before Christmas so I&#8217;ll let you know I&#8217;m still not dead after.</p>
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		<title>The Demise of Pluto</title>
		<link>http://blog.arcoarena.co.uk/archives/225</link>
		<comments>http://blog.arcoarena.co.uk/archives/225#comments</comments>
		<pubDate>Thu, 24 Aug 2006 14:22:48 +0000</pubDate>
		<dc:creator>Steve</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://blog.arcoarena.co.uk/archives/225</guid>
		<description><![CDATA[My very efficient memory just stores up nine planets&#8230;&#8230;.errr&#8230;. how about; My very efficient memory just stores up nonsense?
]]></description>
			<content:encoded><![CDATA[<p><a href="http://news.bbc.co.uk/1/hi/world/5282440.stm"><font size="-1">My very efficient memory just stores up nine planets</font>&#8230;&#8230;.errr&#8230;. how about; <font size="-1">My very efficient memory just stores up nonsense?</font></a></p>
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		<title>Scared?</title>
		<link>http://blog.arcoarena.co.uk/archives/224</link>
		<comments>http://blog.arcoarena.co.uk/archives/224#comments</comments>
		<pubDate>Mon, 21 Aug 2006 15:31:15 +0000</pubDate>
		<dc:creator>Steve</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://blog.arcoarena.co.uk/archives/224</guid>
		<description><![CDATA[Everyone else seems to be. With the higher state of security about today people appear to have got a bit jittery [1], [2], [3]
The increased security it stupid because a really determined terrorist could just find a suitable &#8216;body cavity&#8217; to hide anything they wanted to get onto a plane (with the possible exception of [...]]]></description>
			<content:encoded><![CDATA[<p>Everyone else seems to be. With the higher state of security about today people appear to have got a bit jittery <a title="'Travelling whilst being arabic'" href="http://news.bbc.co.uk/1/hi/england/5267884.stm">[1]</a>, <a title="Bomb Scare" href="http://news.bbc.co.uk/1/hi/uk/5264112.stm?ls">[2]</a>, <a title="Plane Crash?" href="http://news.bbc.co.uk/1/hi/scotland/highlands_and_islands/5270598.stm">[3]</a><br />
The increased security it stupid because a really determined terrorist could just find a suitable &#8216;body cavity&#8217; to hide anything they wanted to get onto a plane (with the possible exception of knives &#8211; ouch).</p>
<p>And to top it all off&#8230;.<a title="Good god" href="http://news.bbc.co.uk/1/hi/entertainment/5271084.stm">this</a></p>
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		<title>Heat Wave</title>
		<link>http://blog.arcoarena.co.uk/archives/222</link>
		<comments>http://blog.arcoarena.co.uk/archives/222#comments</comments>
		<pubDate>Tue, 18 Jul 2006 12:20:14 +0000</pubDate>
		<dc:creator>Steve</dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://blog.arcoarena.co.uk/archives/222</guid>
		<description><![CDATA[It&#8217;s quite hot here. The temperature&#8217;s been up as high as 25 degree C and it&#8217;s meant to be around 30 inland. The weekend was quite hot too. Joanne&#8217;s back from Morrocco and was complaining it was cold but with temperatures of 40 in Fez I can hardly blame her.
Anyway, what do I decide to [...]]]></description>
			<content:encoded><![CDATA[<p>It&#8217;s quite hot here. The temperature&#8217;s been up as high as 25 degree C and it&#8217;s meant to be around 30 inland. The weekend was quite hot too. Joanne&#8217;s back from Morrocco and was complaining it was cold but with temperatures of 40 in Fez I can hardly blame her.</p>
<p>Anyway, what do I decide to do on one of the hottest days this year? That&#8217;s right, go for a 3 1/2 mile run. My God, that was difficult, and slow. All I can say is that I hope it gets cooler before the next time we go.</p>
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