Link Details

Link 878181 thumbnail
User 448255 avatar

By dotCore
via doughellmann.com
Published: Nov 15 2012 / 10:19

With CPython 2.7, using dict() to create dictionaries takes up to 6 times longer and involves more memory allocation operations than the literal syntax. Use {} to create dictionaries, especially if you are pre-populating them, unless the literal syntax does not work for your case.
  • 4
  • 0
  • 415
  • 352

Add your comment


Html tags not supported. Reply is editable for 5 minutes. Use [code lang="java|ruby|sql|css|xml"][/code] to post code snippets.

Voters For This Link (3)



Voters Against This Link (0)



    Spring Integration
    Written by: Soby Chacko
    Featured Refcardz: Top Refcardz:
    1. Search Patterns
    2. Python
    3. C++
    4. Design Patterns
    5. OO JS
    1. PhoneGap
    2. Spring Integration
    3. Regex
    4. Git
    5. Java