WebFund 2014W Lecture 14: Difference between revisions

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* javascript console in browsers
* javascript console in browsers
* web security
* 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

Revision as of 19:01, 5 March 2014

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