Author Archives: jcs

My Solution to EmacsGolf 3

Posted on 2013-04-14 by jcs

Here’s my solution to the EmacsGolf 3 challenge. When I first saw Saul’s post, the first thing that popped into my mind was that this is the classic use case for a keyboard macro. The only problem is that each … Continue reading →

Posted in General | Tagged | Leave a comment

Still More Information on the Outage

Posted on 2013-04-13 by jcs

Here’s another article on the ongoing attack on WordPress sites that helps explain what’s going on. From the description of the attack, I think Irreal is pretty safe since we don’t use stupid passwords but who knows. When all this … Continue reading →

Posted in Administrivia | Leave a comment

More Information on the Outage

Posted on 2013-04-13 by jcs

Apparently, this is what’s going on that’s causing the problems with Irreal. It looks as if all WordPress sites are getting hit. I’ll post more information as it becomes available. Let’s hope this latest round of silliness ends soon.

Posted in General | Leave a comment

Outage 2

Posted on 2013-04-13 by jcs

OK, I guess that worked. I had to rename the post file so that it didn’t get stuck in the queue but at least I was able to get it pushed out. Also, I forgot to mention that there is … Continue reading →

Posted in General | Leave a comment

Back of the Envelope Calculations

Posted on 2013-04-13 by jcs

I love this. I’m a big believer in the utility of making back of the envelope calculations. It’s amazing how often it can reveal poor assumptions or that someone is trying to peddle malarkey. The technique is also extremely powerful. … Continue reading →

Posted in General | Leave a comment

Outage

Posted on 2013-04-13 by jcs

I am unable to reach the administrative panel of Irreal to release today’s blog. Technical support reports that they are undergoing a DOS attack that (somehow) only affects administrative logins. I’m going to try pushing today’s post again. If you … Continue reading →

Posted in Administrivia | Leave a comment

Window Configuration and Management

Posted on 2013-04-12 by jcs

Xah Lee has a couple of nice posts on managing window configurations. One posts deals with having a single (large) frame and dividing it into several windows. The other deals with the opposite case of having several frames with one … Continue reading →

Posted in General | Tagged | 12 Comments

An Elisp Challenge

Posted on 2013-04-11 by jcs

Here’s a simple Elisp challenge suggested by a problem from by ProgrammingPraxis. We call one string a cycle of another if one string can be transformed into the other by a rotation of the characters. Note that this means They … Continue reading →

Posted in Programming | Tagged , | 7 Comments

Babcore

Posted on 2013-04-10 by jcs

Arne Babenhauserheide, who you may remember as the “Eminent Babenhauserheide” from Episode 7 of Emacs Rocks!, has a nice post up on Babcore, his version of Bozhidar Batsov’s prelude. If, like me, you enjoy mining other people’s configurations for ideas … Continue reading →

Posted in General | Tagged | Leave a comment

Emacs Conference Videos

Posted on 2013-04-09 by jcs

The indefatigable Sacha Chua volunteered to edit the videos of the recent Emacs Conference and I’ve been looking forward to watching them. The problem was that I haven’t been able to find a list of those ready for viewing. Until … Continue reading →

Posted in General | Tagged | Leave a comment