Codeigniter URL rewrite to remove index.php

Question

First of all, i have tried the suggestion specified in here:

• CodeIgniter removing index.php not working
• codeignitor: Remove index.php not working

Answer 1

OK, You mentioned lot of Stack links which related to your question.

Change this settings

$config['base_url'] = '';
$config['index_page'] = '';
$config['uri_protocol'] = 'AUTO';

and add this in .htaccess

    RewriteEngine On
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^(.*)$ index.php/$1 [L] 

Note: Some time in localhost index.php will not removed.

and to include your css/js/images

CSS:
JS :
Img:

So file structure would be

- application
- assets
  - style
     - material-design-icons.css
     - font.css
     - app.css
  - js
     - easing.js
  - image
     - logo.jpg
- index.php
- .htaccess(Post in my code)

EDIT 01

In config/routes.php

$route['default_controller'] = "";//give default controller name
$route['404_override'] = '';