Links for January 16th: 24 ways: Calculating Color Contrast – Kafka – SEOmoz | 301 Redirect or Rel=Canonical – Which One Should You Use? – Regular Expression Tester – Did Little Bobby Tables migrate to Sweden? – UrlAi.com – Who are you? – The Aardvark Speaks: Using Dublin Core in RSS feeds – <rss version=”2.0″ [...]
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