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testing on trackback

Posted by btr Sat, 30 Aug 2003 16:32:31 GMT

StableValue.com Blog: Discussion on August is over

I’m testing on using trackback.

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TabletPC SDK ...

Posted by btr Sun, 20 Jul 2003 18:25:42 GMT

The TabeletPC project was over. I spent three weeks in Austin in Samsung's Austin facility prototyping a solution to replace their current paper based auditing process in the fab.

We had to start the prototyping on XP without a TabletPC on hand. Within a week, we finally settled down the GUI design options that were best fit for our users' taste and preferences. A lot of time we spent on was trying to explore the new features offered by the digital ink and pen. We chose two most promosing desgins with simple prototypes then presented them to the users. It turned out that they liked both:-) So we ended up a new desgin incorporating the features from both prototypes.

Soon we found out that TabletPC SDK had some undocumented limitations on how many Windows handles could be used. Our design called for a journal like interface where a user could just write down some short-hand codes, counts of violations and comments. The codes and counts are recognized and validated against a known list. Due to limited time, we had originally laid out as many rows of ink controls as we would need on the form, it turned out that SDK could not support it. We ended up using a template of controls and reused them.

Using factoids and well defined wordlists, the recognition accuracy is very high, but a traditional combobox still works very well.

The whole solution consists of a GUI frontend implemented in Windows Form and deployed via No Touch web deployment, a web site for reporting inplemented in ASP.NET and OWC, a server component implemented and deployed as .NET Remoting objects and a SQL Server 2000 as backend.

The security model is integrated Windows security all the way from user's computer, the web server and the datbase server. It has offline feature to handle WI-FI connectivity issues when roaming in a fab lab. It's written in C#.

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Market News And Commentaries
Updated at Mon Nov 03 01:25:01 -0500 2008
Indices Break Out of October Downtrend, Showing Signs of Life Ahead of Election

The indices finally began to show some signs of life last week with a firm break of the October downtrend.  While I have been increasingly bullish on this market, I did not expect the market to rally with such force as it did on Tuesday ahead of the GDP number, the Fed decision and [...] more

Source: Self Investors
Historic Volatility

Here a graph which shows some not so surprising news, the current market is the most volatile the U.S. market has been over the last 80 years (based on the S&P 500). The volatility last month makes the 1987 crash look like nothing. There are a lot more interesting stats in the article that a more

Source: Trader Mike
A painful squeeze on short sellers

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Source: Business and financial news - CNNMoney.com
Captain's Blog, Stardate: 3/3/08

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Source: Market, personal finance, media, and technology expert commentary - CNNMoney.com
Backtesting Can Help Improve Your Manual Trading

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Source: StockTickr Blog
Hong Kong leads Asia markets higher

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Source: FT.com - Asia Pacific Equities Market Data
Bond markets

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Source: The Economist: News analysis and views
Spooky Stocks 2008

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Source: Between the Hedges
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Source: China Stocks News and Analysis from Seeking Alpha
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Spain’s Economy, ETF Back-Pedal

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Source: MarketWatch.com - Top Stories
In the Shadow of FDR and Reagan

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Source: WSJ.com: Markets