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Documentation Generation Rules

CRITICAL: Generate ONLY ONE comprehensive markdown file per feature/function/implementation.

Document Update Policy

BEFORE creating any new documentation file:

1. CHECK if documentation already exists for this feature/function
2. UPDATE the existing file instead of creating a new one

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class LimitedChoiceRelatedListFilter(admin.RelatedOnlyFieldListFilter):
    def field_choices(self, field, request, model_admin):
        qs = model_admin.get_queryset(request)
        for param, value in request.GET.items():
            # ignore reserved keywords
            if param in ["o", "e", "q"]:
                continue
            if value:
                qs = qs.filter(**{param: value})
        # also filter for search

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version: "3.8"

services:
  web:
    command:
      ["sh", "-c", "python manage.py migrate && python manage.py runserver"]
    volumes:
      - .:/app
    working_dir: /app
    ports:

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setState(() {
  // change the size of the container
  height = 300;
  width = 300;
});

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AnimatedContainer(
  color: Colors.blue,
  // give the animation duration
  duration: const Duration(milliseconds: 300),
  // assign the height and width to the container
  height: height,
  width: width,
  child: Center(
    child: Text(
      'Animate Me',

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// set the initial size of the container
double height = 200;
double width = 200;

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void _scrollToWidget() async {
  // find the index of fruit to scroll to in fruits
  // let's scroll to Mandarina
  final index = fruits.indexOf('Mandarina');
  // get global key of Mandarina
  final key = _fruitKeys[index];
  // find the render box of Mandarina
  var box = key.currentContext?.findRenderObject();

  _scrollController.position.ensureVisible(

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void _scrollToWidget() async {
  // find the index of fruit to scroll to in fruits
  // let's scroll to Mandarina
  final index = fruits.indexOf('Mandarina');
  // get global key of Mandarina
  final key = _fruitKeys[index];
  // find the render box of Mandarina
  var box = key.currentContext?.findRenderObject();

  // if box is not in the view port, scroll to it

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final _scrollController = ScrollController();

@override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: ListView.builder(
          // assign scroll controller to list view
          controller: _scrollController,
          itemBuilder: (context, index) {

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// list of fruits
var fruits = [
    'Apple',
    'Banana',
    'Cherry',
    'Grape',
    'Kiwi',
    'Mango',
    'Orange',
    'Pear',