WARTHURTON
Wayne Arthurton

Microsoft BI developer, Perl hacker, Apple 2 enthusiast and general technologist

       

Search

September 3rd, 11:00am 1 comment

Taking a walk in the woods...

I'm heading out on a extended hike.  I will be hiking 120 miles from today Sept 3 until Sept 18.

I've setup a site dedicated to my trip:

 

Northville Placid Trail 2010

 

See you in a couple of weeks.

August 22nd, 8:40pm 0 comments

Results of tinyCylon Project completed @interlockroc

I recently completed my small tinyCylon soldering kit from http://dalewheat.com

This was a fairly simple project that only took about 15 minutes. I had fun and the result was pretty cool. not having done a project like this since high school, it jumpstarted my interest.

Movie created with iMovie on the iPhone 4. I am impressed with the results as I’m no video editor.

August 19th, 5:10pm 1 comment

Cellphone carriers and the crazy rates for text messages

AT&T accidentally cancelled my 1500 text message plan when I got the new iPhone.  The per message charges were very high and that got me thinking about what the cost per Gigabyte on that data is.  I created a quick widget in Wolfram Alpha so you can see the craziness.  The widget calculates cost for send and received combined at each rate.

 

 

Check out the widget

 

I also made a spreadsheet to calculate the costs.

Filed under money
July 27th, 1:20pm 2 comments

My thoughts on the 10 Amazing iPad Stands as posted on App Advice

AppAdvice just posted an entry on iPad stands.  After looking trough them I had some comments that I thought I might share.  Please go to the original App Advice story so they can get any advertising $s they have coming.

Attention AppAdvice.com readers: It’s time to throw away your Apple iPad cases and check out these beautiful iPad stands, courtesy of Mashable. Each one is unique and gives the user a workable piece of art just like the device itself.

ClamCase – Not Released Yet

clamcase 10 Amazing iPad Stands

 

Coming this fall from the company of the same name, ClamCase offers more than just an iPad stand. The durable three-in-one stand includes a Bluetooth keyboard and flips on its side for easy movie viewing. Its creators feel their masterpiece is so cool that they gave it a starring role in its own YouTube video:

 

This is a beautiful case, however...  This looks a lot like the 13" Macbook.  I really want a tablet not a netbook.

 

Elago Design P2 – $29.99

 10 Amazing iPad Stands

 

Developed by Elago, the P2 gives your iPad an almost iMac-like appearance with its aluminum construction. For those looking for less clutter and more organization, the P2 also includes total cable management.

 

I can't completely tell from the picture, but I really want to be able to have it sit in landscape.  Web = portrait, Games = usually landscape, Magic Window, Lifelike Clock = landscape.

 

Element Case Joule – Starting at $129

images3 10 Amazing iPad Stands

 

Made with aluminum and available in black and anodized silver, the Joule “work stand” offers a simple and elegant design that disappears into the iPad itself. With prices starting at $129, however, the Joule by Element Case is expensive but is definitely easy on the eyes.

 

Way to expensive.

 

GroovyStand – $14.95

groove 10 Amazing iPad Stands

 

Here you have a simply design that works anywhere you go. Available in three colors and four different models (round, square, writer and write dual), GroovyStand is advertised as “elegant, simple, and so inexpensive you can have one in every room”. Each sells for $14.95.

 

This looks really promising.  Looking at the website http://www.groovystand.com/, I think I will purchase one to play around with.

 

LUXA2 H4 – $59.99

lux 10 Amazing iPad Stands

 

With its futuristic name, the LUXA2 H4 offers durability and style. Its sleek aluminum matches nicely with the iPad’s wonderful design.

Looks pretty useful, but the holding pegs are not very good looking.

 

Modgrain Modern iPad Stand – $69

ipad horizontal2 10 Amazing iPad Stands

 

This iPad stand is made from 3/8 inch Baltic Birch plywood and aluminum which gives your device a boxy and protected look. The price is $69.

 

It looks good, but I just don't think it would be useful to me.

 

Quirky Cradle iPad Lap Desk – $52.50

iPad Lapdesk Render 1 10 Amazing iPad Stands

 

Imagine being served breakfast in bed on a nifty tray and you’ll get the idea behind the Quirky Cradle. Each stand is crafted with bamboo plywood and includes an integrated circular plate that protects the device in both portrait and landscape mode.

I like the thought, but without using one, I'm not sure if it is any better than holding it.

 

Thought Out Company Stabile – Starting at $59.99

StabileModelRealview 10 Amazing iPad Stands

 

The Stabile looks amazing and is a fine compliment for anyone’s work space. Designed with comfort in mind, this stands comes in black or gray, with prices starting at $59.99.

I'm very intrigued by this.  Landscape and Portrait, cable management, sleek design, one my consideration list.

 

TwelveSouth BookArc – $39.99

main 1 BookArc for iPad 10 Amazing iPad Stands

 

Served up with a wireless keyboard, the BookArc makes it look like you’ll never need a PC or Mac again! Each piece is made with heavy gauge steel and allows your iPad to stand in four different positions.

Minimal, clean, but angle is only useful if you are sitting with it at eye level.

 

WedgePad – $27.00

topmain 10 Amazing iPad Stands

 

Made with a bean bag, the WedgePad is easily used on any surface. Each one is handmade and includes frays on the edges and unique imperfections. Each sells for $27 and includes free shipping until the end of July.

Simple, I might try one out.  Good for propping up in bed while reading.

 

Conclusions:
  • I'm buying a Groovy Stand Dual Writer Wide right away, it works with the iPad case and has two viewing angles.
  • I will probably purchase a WedgePad, or make something similar myself for bed.
  • I sill want a good rotating stand like the Podium (http://www.podiumrevolution.com/) was for the iPhone.  BTW, I will want a Podium for the iPhone 4.
Filed under iPad
July 23rd, 2:08pm 0 comments

Applesoft Basic is still my favorite programming language

Today I decided to come clean about something, I still love Applesoft Basic.

In Kansas City, MS there is a yearly meeting of Apple 2 enthusiasts, called KansasFest.  In 2004, I had the privilege of attending, but life has conspired against me since.  This year I was really hoping to go and finally do a presentation, but the air flight costs and my 2 week hike in September pushed the opportunity away again.  After presenting a short 6 minute lightning talk at Coworking Rochester in May, I contacted the organizers of KFest about possible doing a remote presentation.
 
Well, today during lunch, I did my presentation.  It was titled "Optimizing Algorithms in Applesoft Basic".  This expanded on my previous work and added in some metrics and benchmarks.  
 
This started when with my friend Alan, we started experimenting with an algorithm entitled: Circle pattern by John Connett

The implementation we worked with was the pseudo-code:

input corna, cornb
input side
for i <- 1 to 100
for j <- 1 to 100
x <- corna + i * side/100
y <- cornb + i * side/100 
c <- int(x^2 + y^2)
if c even then plot (i,j)

Over time, Alan and I did some optimization and experimentation using any Applesoft book we could find.  It was during this that Alan and I present our lightning talk.
 
Alan moved away a couple of months ago, but I've continued to test and experiment.  Today I started to explain my findings.  There is nothing groundbreaking about this, but I never optimized in the 80s and 90s when I was heavily using Basic.
 
During my presentation, a member of the audience (sorry I don't know whom as I was looking hard at my demos), found an error in my code which had exists for a while.  Luckily this only resulted in an inversion of the screen, not any substantial change to the image.  I was also able to poll the audience to find out why I could not get anything to show up on the second high res graphic page (80 columns and HGR2 don't like each other).  This allowed me to finally get a full screen image.

Over the next few weeks, I will trickle out some of my finding, sharing my results & code.
 
Following that, I will start to experiment with Apple Pascal, 6502 Assembler, Forth (if I can find it), Macrosoft, some native C variants and the cross compiler cc65.  
 
I will also add some color variation and eventually experiment with Double High Res (DHR) graphics.

Now as a tease, here is video of a run with a couple of different inputs.
 
Filed under apple2 applesoft basic
July 12th, 3:00pm 0 comments

Tips for using Remote Desktop Connection on Multiple Monitors

At work I frequently want to have remote desktop sessions open on multiple monitors. Getting a session moved over is a chore that I cannot get to work every time.  It seems this is now a solved problem.

How do I configure a Remote Desktop Connection shortcut to open on a
specific monitor
?

I currently use the program Terminals to manage my RDP sessions.

To sync my settings across multiple machines, I load everything into my Dropbox folder.  If you want to do this, make sure you download the Binaries download instead of the Installer.
Filed under rdp windows
June 28th, 5:35pm 0 comments

Still seeing HTML escape problems in Apps/Feeds after 18+ years of WWW

Filed under html
December 26th, 6:26pm 0 comments

Do you use Wikipedia every day?

Consider Donating to the Wikipedia foundation.


Filed under causes
May 14th, 9:17pm 0 comments

Smart Strip

  

 

I have just purchased this Smart Strip

.  It automatically switches 6 outlets base on power coming in to a control outlet.  Additionally it has 3 always on outlets.  This will solve my problem of not having a remote power switch for my original XBOX running XBMC.  Additionally I can help avoid all the phantom load that shows up from my AV equipment.

Filed under product review
April 24th, 11:33pm 0 comments

Fixing Precision on Oracle Number Columns in SSIS

    In SSIS I have a Data Flow that looks like the following:

    To change the numeric data type precision I did the following.

  1. Ensure the destination (DST_OLEDB Extract did_ms_contracts_v) has the desired precision
  2. Change the properties on the data source to ValidateExternalMetadata = False
  3. Open Advanced Editor on the data source
  4. Change the precision of the desired columns in OLE DB Source Output – External and Output columns  (Might be able to get away with Output only, but I have not tested that)
  5. Close the editor
  6. Reopen the Advance Editor on the data source
  7. Choose Yes to fix errors
  8. Check the Error Output for proper precision on Columns
  9. Close the window
  10. Verify metadata on Data Flow path as it travels towards the data destination

This seems to be the magic formula.

Filed under bi mssql ssis