The Code Club

The Code Club

Posted on

Deconvolution wavelet algorithm

Charlie Epps running a deconvolution wavelet algorithm in Numb3rs episode 03x19 (19m 20s). Looks to me more like a Word HTML document, but then again, I’m not a professor of applied mathematics :-)

Posted on

Editing files via SSH

I’m amazed that some things just work: I’m currently editing a remote file in Komodo Edit (on Windows) via SFTP, to a computer inside another network via a SSH tunnel (as it’s not directly accessible from outside), which has a sshfs (fuse) mount to another computer (on the same network though).

Still, I do wish for a free alternative to SftpDrive, that said, maybe I should just bite the bullet and run a Samba-sshfs virtual machine

Posted on

OCAU for sale RSS feed up

Well I’ve fixed and updated the OCAU For sale RSS feed. It’s updated every hour and is located here

Posted on

Gallery Implemented

Hacked up my gallery script into a WordPress plugin. Was a heck of a lot easier that I thought it would be.

Next up: OCAU rss feed

Posted on

Ubuntu on my laptop

This (almost) marks the end of my running Linux (Ubuntu 6.10) on my laptop. I run Ubuntu at work, so this is more about compatibility than Ubuntu as a distro.

Laptop:

  • HP Compaq Presario v6000-something-or-other (the Core2Duo one with the 100GB HDD)

Good things:

  • Installed without any problems
  • Audio and video acceleration worked out of the box
  • Fast and responsive (well it is a Core2Duo)
  • Only taking 10 minutes to install and play with Beryl

Livable things:

  • Wide screen support. It was only a 5 minute fix, but there are a lot of laptops and desktops with wide screen displays.

The not-so-good things:

  • smbfs (and cifs) suck. Corruption is not acceptable.
  • Wireless support was flaky. I was able to get it too connect, but the speed was low (2.5MB/s over 802.11g) and was unable to get WPA working. The gnome network manager thingy was able to detect networks but never fully connect.
  • Can’t play DVDs. No it not a decoder problem, just lots of seek/reading errors from the DVD drive. Apparently turning DMA off will fix this, but that’s not really a solution.
  • Suspension and hibernation, well, just didn’t work

Now I said almost. 20 minutes ago I whipped out my original XP disks with FCKGW scribbled on the front (because my laptop didn’t come with any discs) and booted up. New laptop = SATA HDD = Drivers needed to detect HDD. So I don’t have a driver CD, or a floppy/floppy drive, and my desktop computer doesn’t have a working burner (Gigabyte DS3 MB with a single PATA channel with two HDDs).

Hmm, perhaps it’s a sign to install Vista :-)

Posted on

New blog

Well, I’ve reached the point were I would rather a working website than one I’ve written myself, thus project-2501.net has become yet another WordPress blog.

I will attempt to get the OCAU rss feed up soon.

Posted on

Very simple captcha decoding using the Canvas tag

Ever since learning about the [canvas tag] 1 I’ve been wanting to try this. Yes, the captcha I used is amazingly simple to break, but, I doubt I’m smart enough to tackle anything more complicated. Though I feel it still serves a good proof of concept (espcially when combined with [Greasemonkey] 2)

canvas captcha

Posted on