Oracle buys Berkeley DB

Oracle buys sleepy cat which makes Berkeley DB. Berkeley DB is another backend to MySQL recently purchased by Oracle. It can also be used as a database on it's own (for example subversion uses Berkeley DB as one backend, but now has a better file based version of their own). These moves by Oracle are troubling for MySQL developers, there's a chance that Oracle will drop these products (if that's even possible) putting MySQL in a bind. In any event it will make people think twice before using MySQL.
But it's good news for PostgreSQL which may attract more developers since it's future is far more certain.

Comments

BK said…
This comment has been removed by a blog administrator.
12:21 pm
BK said…
Hey Scott - Not sure if you saw this press release from CollabNet a couple weeks back - Sleepycat helped them fix Subversion's buggy implementation of BDB and upgraded it to make use of newer BDB features.
12:22 pm
Post a Comment

Popular posts from this blog

Unison Bash Completion

If you don't use unison to keep folders synchronized you really should, it's great. It's like a two way rsync program. Problem is I end up synchronizing a bunchy of folders in different locations for different projects and I prefer to start unison at the command-line. What I want is bash completion for unison. It's not that difficult to setup. I just created a file in /etc/bash_completion.d called "unison" and it looks like this: _unison() { local cur prev opts COMPREPLY=() cur="${COMP_WORDS[COMP_CWORD]}" opts=$(python -c 'import glob,os,os.path;x = glob.glob(os.path.expanduser("~/.unison/*.prf")); print " ".join([os.path.split(y)[-1][:-4] for y in x])') COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) ) return 0 } complete -F _unison unison-gtk The python part is all one line and it goes to my ~/.unison folder, lists all the *.prf files and then just gets
Read more

Shortest Sudoku solver in Python

Mark Byer's site has some more Sudoku solvers here's a short one in Python that's only 178 bytes long: def r(a):i=a.find('0');~i or exit(a);[m in[(i-j)%9*(i/9^j/9)*(i/27^j/27|i%9/3^j%9/3)or a[j]for j in range(81)]or r(a[:i]+m+a[i+1:])for m in'%d'%5**18] from sys import*;r(argv[1]) On the site is also shown a longer Perl version at 185 bytes: use integer;sub R{for$i(grep!$A[$_],@x=0..80){%t=map{$_/27-$i/27|$_%9/3-$i%9/3&&amp;amp;amp;$_ /9-$i/9&&($_-$i)%9?0:$A[$_]=>1}@x;R($A[$i]=$_)for grep!$t{$_},1..9;return$A[$i]=0} die@A}@A=split//,<>;R I think the Python version is slightly easier to understand, although they are both quite cryptic. I'm not sure why I find these programs fascinating. I think it reminds me that any program can be written in such a way that it's cryptic, even in Python. In addition, the code is small enough that you should be able to figure out how it works, and may learn something the process. Related is
Read more

Seven Segment Display in Inkscape

Image
Today I got a little sidetracked while working on my key-train (keyboard training) project.  I thought I might spruce it up a little by using a seven segment display for the digits (say for the words per minutes), similar to what kTouch has.  I found an open source font, but it appears to be difficult to just use a ttf font in GTK. So I figured, it's only 10 images, I'll just make them in svg. I vaguely remembered a heathenx inkscape podcast  describing how to make an LCD display and decided to use that at my base. Unfortunately, they didn't provide any source files in the show-notes (as far as I could see) so I had to watch and redo the drawings myself! By naming each of the seven segments I could create the 10 digits simply by deleting a few elements in one template svg file .  I can create the template as beautiful as I like and quickly create the 10 derived images with these programs . Unfortunately, both ImageMagick and GraphicsMagick don't handle
Read more