Change your magento host address

Many a times we need to update our website host address to be changed.

Its simple!!!

Just run these two query in your mysql admin(phpmyadmin Or smthing)

select * from core_config_data where path like '%base%url%'; 

this will display the current address of your site.

now update it with ur desired address with these query

update core_config_data set value = 'http://myhostname/js/' where path = 'web/unsecure/base_url';
update core_config_data set value = 'https://myhostname/js/' where path = 'web/secure/base_url';

Clear the cache from backend. And you are done!!!