Here\'s my simple scenario: I\'ve a Users table and a Locations table. ONE User can be related to MANY Locations so I\'ve a UserLocation table which is as follows:
I have been building rails apps for a while now, but unfortunately for me, none of my apps have had a large amount of data or traffic.But now I have one that is gaining steam.So I am diving in head fi
I\'m trying to figure out the best design for the messaging system I\'m porting from SQL Server to MongoDB - currently (in SQL Server) there are tree tables that store the message: Messages, Inbox and
Is it at all possible to add a working fulltext index on a mediumtext field in oracle? I have been able to make an index, but I do not get any results when I query it. It might be that my sql is flawe
I am trying to write a c# console application that recursively reads through a certain folder. In these folders are thousands of .jpg images
longest\'inc\'subseq seq = maximum dp where dp = 1 : [val n | n <- [1..length seq - 1]] val n = (1 +) . filter\'and\'get\'max ((<= top) . (seq!!)) $ [0..pred n]
Should I include col3 & col4 in my index on MyTable if this is the only query I intend to run on my database?
I have two models in Rails. A task and a status. I have put the relationships in the models correctly. A task belongs to a status and a status has_many tasks. So far so good.
I\'m using this photo gallery with this: $(\'.normsize img:gt(0)\').hide(); $(\'.photos a\').click(function(){
We are seeming random errors in Plone 3.3 logs: 78: ERROR Zope.UnIndex FieldIndex开发者_运维技巧: unindex_object could not remove documentId 513478895 fromindex getCompleteness.This should not happen
加载中,请稍侯......