كود البداية فلاتر

Widget build(BuildContext context) {
  return Scaffold(
    appBar: AppBar(title: Text('IntrinsicWidth')),
    body: Center(
      child: IntrinsicHeight(
        child: Row(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: <Widget>[
            RaisedButton(
              onPressed: () {},
              child: Text('Short'),
            ),
            RaisedButton(
              onPressed: () {},
              child: Text('A bit Longer'),
            ),
            RaisedButton(
              onPressed: () {},
              child: Text('The Longest text button'),
            ),
          ],
        ),
      ),
    ),
  );
}

import 'package:flutter/material.dart';

void main() {
  runApp(
    new MaterialApp(
      title: 'Hello World App',
      home: new myApp(),
    )
  );
}

class myApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        title: new Text('Hello World App'),
      ),
      body: new Center(
        child: new Text(
          'Hello, world!'
        ),
      ),
    );
  }
}

MaterialApp(
 debugShowCheckedModeBanner: false
)

Widget build(BuildContext context) {
  return Scaffold(
    appBar: AppBar(title: Text('IntrinsicWidth')),
    body: Center(
      child: IntrinsicWidth(
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: <Widget>[
            RaisedButton(
              onPressed: () {},
              child: Text('Short'),
            ),
            RaisedButton(
              onPressed: () {},
              child: Text('A bit Longer'),
            ),
            RaisedButton(
              onPressed: () {},
              child: Text('The Longest text button'),
            ),
          ],
        ),
      ),
    ),
  );
}

/**
* Rewrites text
* @param {String} text The text to rewrite.
* @returns {Promise.<String[]>} Resolves into a list of about 10 rewritten versions. (Or rejects with an error)
* @example 
* var rewritten  = await rewrite("Sometimes I just want to code in JavaScript all day.");
* // ⇒ [
* //    "I sometimes just want to code JavaScript all day.",
* //    "JavaScript is my favorite programming language sometimes.",
* //    "I sometimes wish I could code in JavaScript all day.",
* //    "JavaScript is sometimes all I want to do all day.",
* //    "I like JavaScript sometimes and want to code all day long.",
* //    "Some days I just want to work all day in JavaScript.",
* //    "It's not uncommon for me to just want to code in JavaScript all day.",
* //    "My favorite thing to do sometimes is just code JavaScript all day.",
* //    "My favourite coding language is JavaScript, which I can code all day.",
*//     "JavaScript is my preferred language sometimes, since it lets me code all day.",
*// ];
*/
function rewrite(text) {
  return new Promise(async (resolve, reject) => {
    var { suggestions, error_code, error_msg, error_msg_extra } = await fetch(
      "https://api.wordtune.com/rewrite-limited",
      {
        headers: {
          accept: "*/*",
          "accept-language": "en-US,en;q=0.9",
          "content-type": "application/json",
          "x-wordtune-origin": "https://www.wordtune.com",
        },
        referrer: "https://www.wordtune.com/",
        body: JSON.stringify({
          action: "REWRITE",
          text: text,
          start: 0,
          end: text.length,
          selection: {
            wholeText: text,
            start: 0,
            end: text.length,
          },
        }),
        method: "POST",
      }
    ).then((res) => res.json());
    if (error_code || error_msg || error_msg_extra) {
      reject({
        code: error_code,
        message: error_msg,
        message_extra: error_msg_extra,
      });
    } else {
      resolve(suggestions);
    }
  });
}

String capitalize(String s) {
  if (s == null || s.isEmpty) {
    return s;
  }
  return s.length < 1 ? s.toUpperCase() : s[0].toUpperCase() + s.substring(1);
}

Text("Border test",
    style: TextStyle(
      inherit: true,
      fontSize: 48.0,
      color: Colors.pink,
      shadows: [
        Shadow( // bottomLeft
          offset: Offset(-1.5, -1.5),
          color: Colors.white
        ),
        Shadow( // bottomRight
          offset: Offset(1.5, -1.5),
          color: Colors.white
        ),
        Shadow( // topRight
          offset: Offset(1.5, 1.5),
          color: Colors.white
        ),
        Shadow( // topLeft
          offset: Offset(-1.5, 1.5),
          color: Colors.white
        ),
      ]
    ),
);

Widget build(BuildContext context) {
  return Scaffold(
    appBar: AppBar(title: Text('IntrinsicWidth')),
    body: Center(
      child: IntrinsicWidth(
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: <Widget>[
            RaisedButton(
              onPressed: () {},
              child: Text('Short'),
            ),
            RaisedButton(
              onPressed: () {},
              child: Text('A bit Longer'),
            ),
            RaisedButton(
              onPressed: () {},
              child: Text('The Longest text button'),
            ),
          ],
        ),
      ),
    ),
  );
}

hasSpecialCharacters = password.contains(new RegExp(r'[!@#$%^&*(),.?":{}|<>]')); 

  final bool isNumeric = password.contains(RegExp('[0-9]'));
  final bool isLowerCase = password.contains(RegExp("(?:[^a-z]*[a-z]){1}"));
  final bool isUpperCase = password.contains(RegExp("(?:[^A-Z]*[A-Z]){1}"));

Container(
                                child: Text(
                                  items[index].itemName,
                                  style: TextStyle(
                                      color: Colors.black, fontSize: 30),
                                  textAlign: TextAlign.center,
                                ), //Text
                                height: 40,
                                width: 400,
                                  decoration:
                               BoxDecoration(
                  border: Border.all(color: Colors.black38, width: 3),
                  borderRadius: BorderRadius.circular(20),
                  boxShadow: [
                    BoxShadow(
                      color: Colors.black.withOpacity(0.5),
                      spreadRadius: 5,
                      blurRadius: 5,
                      offset: Offset(0, 3), // changes position of shadow
                    ),
                  ],
                  color: Colors.white,
                  image: DecorationImage(
                    image: AssetImage(filterList[index].itemImg),
                    fit: BoxFit.contain,
                  ),
                ),

php artisan cache:clear
chmod -R 777 storage/
composer dump-autoload

// replace get()
$products = Product::where('active', 1)->get();

// by paginate()
$products = Product::where('active', 1)->paginate(10);

<!-- use enctype -->
<form  action="/route" method="POST" enctype="multipart/form-data">

$original = [
    'user' => [
        'name' => 'foo',
        'occupation' => 'bar',
    ]
];
 
$dotted = Arr::dot($original);
 
// Results in...
$dotted = [
    'user.name' => 'foo',
    'user.occupation' => 'bar',
];