Interesting Snippets from 2012-09-21

• Commerce Weekly: Big data in retail - O'Reilly Radar

  Gary Hawkins at the Harvard Business Review took a look this week at marketing and research in the commerce space and argued that the costs associated with big data advantages may be wiping out the little guy.

• Online Python Tutor - Learn programming by visualizing code execution

  Online Python Tutor is a free educational tool that helps students overcome a fundamental barrier to learning programming: understanding what happens as the computer executes each line of a program's source code. Using this tool, a teacher or student can write a Python program directly in the web browser and visualize what the computer is doing step-by-step as it executes the program.

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