run scp in background

recently we need to migrate our church’s Drupal site from godaddy vps to aws. The php/mysql part is kind of straightforward. The last task is to transfer the video/audio files to EBS. Since the size is pretty big(30~GB), we do not want to download to local and upload again. So scp¬†becomes the choice. The command…

create a transparent background

RGBA color My preferred approach is using rgba color. That’s Red-Green-Blue-Alpha. The alpha channel defines transparency. For example .wrapper-content { background-color: rgba( 255, 255, 255, 0.5); } In the above example, we declare a white background at one-half transparency. The disadvantage to this approach is that IE6-8 won’t recognize it, so you need to declare…