Welcome to my world! The world you have just entered is a pretty bland one. I work, play, and travel just like any person. I do have some uncommon interests and an occasionally warped perspective. This world has yet to reflect many of my eccentric qualities, however.

My full name is Yoo Chul Chung, and I am not a very talkative person. This is true for both my online and offline lives, which explains why I have not been a big fan of instant messaging or parties. I can’t help it, so if someone dies of boredom while talking to me, please don’t arrest me.

I maintain the blog Stochastic Scribbles, where I write about anything random that catches my fancy.

Tidying tar on MacOS X

One of the annoyances with a default installation of MacOS X is that tar includes dotfiles such as ._text.txt in the archives it creates. The dotfiles store metadata for actual files, but I almost never want them included since I often use tar to create a bundle of files to be sent somewhere. And I keep forgetting where to find the tip for turning this feature off, so I'm writing it down here.

On MacOS X 10.5 Leopard, the COPYFILE_DISABLE environment variable must be set to true, or on the command line:

export COPYFILE_DISABLE=true
Story tags: 

Incandescence

Author: 
Greg Egan
ISBN: 
978-1-59780-128-7
Publication date: 
July, 2008

Using the free time thanks to the holidays as it is New Year's day on a lunar calendar, I managed to go through Incandescence, Greg Egan's latest science fiction book. As with most of the other science fiction he has written, it is indeed hardcore science fiction with a special emphasis on the science. I just love it when a story manages to be interesting while staying within the boundaries of plausible laws of physics, and this story is no exception.

Rating: 
5
Book genre: 

The bad thing about IntenseDebate

While I have found the IntenseDebate commenting system a worthwhile addition to my blog at Stochastic Scribbles, I have found one really "bad" thing about it. And it's not just for IntenseDebate in particular, but rather about email notifications on new comments in general. Also, it's just a "bad" thing for me personally: plenty of other people love it.

Death from the Skies!

Subtitle: 
These Are the Ways the World Will End ...
Author: 
Phil Plait
ISBN: 
1-4362-8145-8
Publication date: 
October, 2008

Phil Plait's Death from the Skies! is a great book about astronomy. What makes it particularly special is that it's not about astronomy per se, but rather about astronomical phenomena that could kill us. From asteroid strikes to the heat death of the universe, it talks about them in colorful detail.

Rating: 
5
Book genre: 

Pages

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