Low Level API Low Level API The low level API exposes functionality that can be useful to understand someimplementation details, debugging purposes or advanced extension techn...

Standard base classes Leveraging action inheritance When you inherit from an action class, you also inherit much of its behavior. This includes: Dependencies specified with t...

Holes in Faces PDT Approach to Holes: Holes in Faces This section will look at some alternative ways of dealing with holes in surface. In Blender, holes are generally dealt wit...

ViewControllers in Ext JS Application-level Controllers Challenges ViewControllers Listeners Reference Encapsulation Listeners and Event Domains Life cycle Conclusion V...

Database access optimization Profile first Use standard DB optimization techniques Understand QuerySets Understand QuerySet evaluation Understand cached attributes Use the with...

Cross-Site Request Forgery (CSRF) Prevention Cheat Sheet Introduction Contents Token Based Mitigation Use Built-In Or Existing CSRF Implementations for CSRF Protection Synchroni...

Database access optimization Profile first Use standard DB optimization techniques Understand QuerySets Understand QuerySet evaluation Understand cached attributes Use the with...

Tail Call Optimization (TCO) Tail Call Rewrite Non-TCO Optimizations Meta? Self-Adjusting Code Tail Call Optimization (TCO) Normally, when a function call is made from insi...

Admin actions Writing actions Writing action functions Adding actions to the ModelAdmin Handling errors in actions Advanced action techniques Actions as ModelAdmin methods...

Runtime Memory Measurement Contents Measuring memory in Linux (the basics) ‘free’ and /proc Measuring user process memory use ‘ps’ fields for memory information ‘top’ fields fo...