cornet's blog
Digital Hologram
cornet — Wed, 2009-03-11 07:06
Just found this via Chase Jarvis' Blog.
The concept is quite cool although I'm not convinced we'll see it used that much in the way it has on GE's Ecomgination site. A bit too much hassle for my liking.
The tech is taken care of by the FLARToolKit if anyone is interested.
This morning, in #mysql
cornet — Thu, 2008-10-02 07:36
Some people are just too transparent :)
05:23 -|- MyName [n=MyName@********************] has joined #mySql
05:23 <MyName> if i have a table of 3 columns, and 3 rows, and i do a cartesian
product of the table with itself, do i get 6 columns and 9 rows?
05:24 <MyName> if the table originally have column names (A B C), do i get ( A
B C A B C) as the column names after the cartesian product?
05:24 <MyName> then all the entries are just each entry of the original tables
with each of the entreis again?
05:25 <MyName> or do i eliminate any duplicate columns?
... after no response for some time
06:21 <MyName> hello?
06:22 <pc_> hello
06:22 <Gm4n> hello!
06:27 <MyName> ok
06:27 <MyName> if i have two tables , one is movies(title, studio), and the other is stars(name, title)
06:28 <MyName> i want to find all stars who played in ALL movies by studio "ABC" for example
06:28 <MyName> not all stars who played in movies by studio ABC, but all stars who played in ALL movies by ABC
06:28 <pc_> MyName, when is it due?
06:28 <MyName> tomorrow
06:28 <pc_> lol
06:28 <Gm4n> haha
Sun Java on Debian/Ubuntu
cornet — Thu, 2008-09-18 15:09
It would appear that even if you install ONLY the sun java package it
drags in some GNU java stuff as well.
You can go through everything in /etc/alternatives and update it
manually but that is somewhat time consuming.
Instead just run:
sudo /usr/sbin/update-java-alternatives --set java-1.5.0-sun
and this will sort everything :)
Dropbox
cornet — Wed, 2008-09-17 23:15
Somone appears to have created a online storage and sync thing that actually works:
Dropbox - Home - Secure backup, sync and sharing made easy.
Few grips thou:
- It requires nautilus
- Not obvious how to create an account (it's not on the website, the client does it)
- The initial dialog box (which you use to sign up for an account) takes an age to appear
All that aside it works wonderfully, copy file into ~/Dropbox and it syncs automatically :)
... oh and it versions files too
... and only sends binary diffs
Another blog added
cornet — Thu, 2008-08-07 06:18
Another one I've just added to my feedlist,
some interesting stuff, especially on the MySQL front.
He is also the author of the MySQL Master-Master Replication Manager
which can be found here:
http://code.google.com/p/mysql-master-master/
definitely something I'll be looking at.