Random bits of info

I keep forgetting the key combinations. Now I have them forever marked. How to get screenshots on the Mac  via MacRumors

Via: http://support.apple.com/kb/HT2370# To enable Remote Managment: /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -activate To disable Remote Management: /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart - deactivate

The documentation is a little off. To alter a resource queue in Greenplum run the following: ALTER RESOURCE QUEUE queue_name COST THRESHOLD your_new_threshold; The documentation states that you use WITH: ALTER RESOURCE QUEUE myqueue WITH (MAX_COST=3e+10); That, however, never worked for me. If you run \h ALTER RESOURCE QUEUE from a psql prompt, it gives you the proper syntax.