July 2011
4 posts
5 tags
MongoDB how to compare two IDs fields on same...
To compare two fields on same document in MongoDB you can use a $where (just be aware it will be fairly slow, has to execute Javascript code on every record) : db.my_collection.find( "this.fieldA > this.fieldB" } ); (check this thread on StackOverflow) In my case I want to find all the documents where a field id_A is equal to field id_B, so I tried this: db.my_collection.find(...
Jul 18th
7 notes
5 tags
Rails 3 tip: how to reload libs in development... →
Jul 16th
12 notes
How is it that you do not?
Dialog from Kung Fu (TV serie 1972-1975) first chapter “Master Po: Close your eyes. What do you hear? Kwai Chang Caine: I hear the water, I hear the birds. Master Po: Do you hear your own heartbeat? Kwai Chang Caine: No. Master Po: Do you hear the grasshopper that is at your feet? Kwai Chang Caine: Old man, how is it that you hear these things? Master Po: Young man, how is it that...
Jul 16th
1 note
U2 in Sun Life Stadium, Miami (29/06) – Setlist
Space Oddity (David Bowie song) (Intro music) Even Better Than The Real Thing  The Fly  Mysterious Ways  Until The End Of The World  I Will Follow  Get On Your Boots  I Still Haven’t Found What I’m Looking For (with “The Promised Land” snippet) North Star (first time played in North America) Beautiful Day (with “Space Oddity” snippet) Elevation  ...
Jul 2nd