In one demo projects I have found that I need to place same block in two different regions. I have the knowledge that one block can be placed to one region only. Can anyone help me with this ?
Using the Context module you can achieve your required feature.
This module will help you to place all your blocks in multiple regions on same or multiple page.
Try it module_invoke
$block = module_invoke('block', 'block_view', 'block_machinename'); print render($block['content']); in tpl file
You can also use the multiblock module (http://dgo.to/multiblock) - D7