langreiter.com plain, simple: 2002-11-21

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2002-11-21

CREATED BY chris • LAST EDITED BY chris 8036 days AGO

"For decades, many optometrists have been routinely "undercorrecting" short-sightedness, or myopia, when prescribing glasses or contact lenses."

2002-11-21-optics

Indexing the Sky: "The art of using databases is largely the art of avoiding unnecessary I/O, since a disc seek takes typically 6 to 10ms, whereas memory can be accessed in less than 50ns, some 100,000 times faster." [ Ø MUXWAY • ]

The case for main memory caches.

2002-11-21-skyndex