This following week, PostgreSQL Conf East will take place in New York City. The conference starts on Wednesday March 23 and ends on Friday the 25th. There is an excellent lineup of speakers and talks from the PostgreSQL community, as well as from the folks from MongoDB, Rails, Python and other…
- cmdKeen: I'd like to write a daemon that'd be spawned (forked/run in thread) by postgres server and would run queries on the server without the socket overhead. Is that possible (and a good idea)?
- daemon: I like to fork postgres myself not the other way around (0_o)
Noah Misch has submitted a flock of patches that aim to reduce the number of table rewrites and index rebuilds that are required by ALTER TABLE.
the way I did this was by adding a second bitmapset to the relcache RelationData struct, which lists columns part of unique indexes.Well I’m glad that’s clear, then!
Paste the following code into a file called myfirst.asm and save it into your home directory - this is the source code to your first OS.
General consensus by data visualization experts is that pie charts are not very useful at all. In the majority of cases they are misleading, for a number of reasons. We are much better at seeing differences in lengths as opposed to areas. 3D pies, different angles, borders and shadows make the situation worse. More slices to the pie make it even more difficult to understand.
Long live Bars.
http://www.perceptualedge.com/articles/08-21-07.pdf
http://www.edwardtufte.com/bboard/q-and-a-fetch-msg?msg_id=00018S&topic_id=1
