21 July 2009 0 Comments

Microsoft Contributes Linux Drivers to Linux Community

In a break from the ordinary, Microsoft released 20,000 lines of device driver code to the Linux community. Read presspass [Network World] Microsoft stuns Linux world, submits source code for kernel

14 July 2009 0 Comments

Local messaging in SL 3 is nice, but…

Why is there no inherent serialization support for normal object graphs like in the attached example. The attached example is a basic page with two simple vector caclulators. Entering a vector dimension of three in the part named “Add”, filling out a few values, press calculate, you get:  Press “Send arguments” and the arguments are send to the other app.

14 June 2009 0 Comments

On Tekzilla

I was on Tekzilla Episode 92 , interviewed by the lovely Veronica Belmont .

29 May 2009 0 Comments

Tip#66: Did you know… how to insert quotes values automatically while typing the attrib values?

It’s a nice time saver if you would like the HTML editor to automatically add quotes for the attribute values while you are typing. To set this option select Tools->Options. Check Show all settings

29 May 2009 0 Comments

New White Paper and Compression impact on Memory

Sanjay Mishra just published the following White Paper, ” Data Compression: Strategy, Capacity Planning and Best Practices “, highly recommended and much anticipated. On this same topic, I received a question from a colleague the other day, asking what the impact of data compression on memory was.  The assumptions I had were as follows: Page or Row compression allows for more data to fit in memory (compressed page on disk matches compressed page in the buffer cache) When the data is read from memory for use in a query – it is uncompressed during that time A little unsure of the specifics, I still wanted confirmation on these assumptions, so thank you to Sunil Agarwal for confirming that this was correct.  Compressed data does reside in the buffer pool in a compressed form (which you can test in a before/after data compression using sys.dm_os_buffer_descriptors), but when compressed data is referenced, it is uncompressed as needed.  Sanjay’s paper also discusses this topic in more detail in the “Application Workload” section.