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Introduction to django (and py)
This document provides an introduction and overview of the Python programming language and the Django web framework. It discusses Python's design philosophy, goals of readability and obvious syntax. It also covers Django's philosophy of loose coupling, less code, and quick development that follows principles like DRY. The document summarizes key components of Django like its MTV architecture, models, URLs, views, templates, automatic admin interface, and features like caching, internationalization, and authentication.
Introduction to django (and py)
- 1. Introduction To Django(+ py)Adrian Andreiaș, Elvsofthttp://twitter.com/adiandreias
- 2. Worked as softwareengineer (C++, C#)
- 3. Graduated UBB, Clujin 2003
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- 5. PHP, then switchedto Python & Django
- 6. Currently internet hosting& toolsShameless self promotion
- 7. Short look atPythonIntroduction To DjangoDjango live coding: A Digg appSummary
- 8. interpreted, general-purpose high-levelprogramming language
- 9. design philosophy emphasizescode readability
- 10. combine "remarkable powerwith very clear syntax“
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- 13. There should beone-- and preferably only one --obvious way to do it....If the implementation is hard to explain, it's a bad idea.…The Zen of Python
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- 16. duck typed =name resolution (late binding)“if it walks like a duck, and quacks like a duck, then it is a duck"Python is
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- 18. structured programmingElements of:functionalprogramming
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- 21. (google) Dive IntoPythonLearning Python
- 22. The Web frameworkfor perfectionists with deadlines
- 23. Django makes iteasier to build better Web apps more quickly and with less code.Django is
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- 27. DRY (Don't RepeatYourself)
- 28. Explicit is betterthan implicit
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- 30. Encourage best practicesDjangophilosophy
- 31. Python developers should(mainly) write Python code (not YAML, XML, SQL)
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- 34. Web development doneright:
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- 38. take care sqland mail form injections etc.Some Django principles
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- 42. Views: python functions,Request in, Response out
- 43. URL mapping: listof regular expressionsDjango components
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- 52. Form processing andform setsDjango free stuff
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