WebFund 2014W Lecture 14: Difference between revisions

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The video from the lecture given on February 28, 2014 is available:
* [http://www.screencast.com/t/JpSoksS707L Small from screencast.com]
* [http://www.screencast.com/t/zIqpopF0 Large from screencast.com]
* [http://dl.cuol.ca/capture/Anil.Somayaji/COMP_2406_2014W_Lecture_13_-_20140305_145948_27.mp4 Original from CUOL]
==Topics==
==Topics==



Revision as of 01:16, 6 March 2014

The video from the lecture given on February 28, 2014 is available:

Topics

  • adventure-ajax-demo
  • jQuery
  • javascript console in browsers
  • web security

Design considerations

  • concurrency: multiple clients doing requests in parallel
    • avoid modifying the "same" data structure in parallel
    • => change different documents where possible, rather than multiple changes to the same document
  • latency: how long to update client interface
    • make sure database operations will be fast
    • optimize queries (build appropriate indexes