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yes, set image as background positioned at right and no repeat

Paste your code here or send url. At least what cms version and module...

301 redirects in many languages: http-redirects

RewriteEngine on
RewriteRule ^/([0-9]+)/([0-9]+)/$ /index.php?id=$1&arc=$2 [r=301,L]

tried with beggining slash?

You can use # or ~ instead of / . It helps to seperate modifiers from pattern. See short examples about regex.

ie:
if we convert "www. example.com/blogs/tom/2009/05/08/my-second-flight-to-barcelona" to "example.com/124321", it will be easier to recommend, save etc but it will not be self explaining. I am...

Just asking guys or anyone can answer? ..lol

Well, you need a cms like Drupal or Joomla. If you want to open an online store try oscommerce. And PHP is the best server side scripting language now.

Web-urls in the future could be like example.com/123; just hostname and numbers. How could this affect SEO?