Skip to content →

Category: web

minute changes

These
lazy days between christmas and new-year’s eve are ideal to do finally
those things one would like to postpone indefinitely. Here is a list of
the tiny changes made to this blog : At last, an upgrade from WordPress version
2.0 to 2.0.5
. Something I always defer because of the warnings to
back up databases and all changed files and preferences (and as I have
these sporadic periods of changing the PHP-code to my taste, I tend to
forget the changes I’ve made). Still, things went smoothly as far as I
can detect, the only problem I encountered was following the
instructions to the letter, such as

Special Exception:
the wp-content/cache folder should be deleted.

when what
they really mean is that one should only delete the
contents of the cache-directory. So, I had a 5-second
scare starting up the homepage and being greated with an error message
saying something to the effect that WP couldn’t write to this directory.
Apart from security reasons, this upgrade was necessary to install
some WordPress Plugins.
Top of my wish-list being RS-
Discuss
.

RS Discuss is a brand new, tiny, lightweight
wordpress forum plugin that is entirely self-contained and integrates
tightly and seamlessly into your existing WordPress website. Despite its
size, it’s got everything that makes a forum a useful tool:
Full
integration with WordPress’ own user system
Multiple forum
setup
RSS feeds for forums, topics and user activity to keep
track
Search capabilities
Sidebar widget integration
Totally customisable, including different setups for different themes
Fully featured mdoerator controls including pinning and locking
topics
Clean uninstall if you don’t like it :)

So, if
you like to make your own contribution to this site (apart from
commenting), the forums (note to old schoolmates : i know it should
really be fora…) are open to all from the top menu :
forum
. At present I’ve only set up a forum dedicated to discussions
on noncommutative algebra/geometry but if you like other discussions,
you will find a way to let me know. Below each post you will now
find a collection of colourful logos. They enable someone who registered
to one of the may social-bookmarking sites to add the post to their
bookmarks. Here, I used the Sociable
plugin
. Last year I had a brief period experimenting with CiteULike
(see
this post
) and I intend to explore some of these bookmarking
systems further over the coming months. I’ve moved My Online Publication Page
over to this blog using the bib2html
plugin
. It is now avalable from the top menu
: biblio
. Every publication has its own BibTeX-popup link as well as
a link to the full PDF-file of the preprint version of the paper or book
(which may differ slightly from the published version). This page will
soon replace the older MOPP-page. I’ve moved the Archives of this
blog to the top menu :
archive
using the Smart Archives
Plugin
which gives a much better way to read though the past of
NeverEndingBooks. Actually getting this plugin to work did cost me some
time and (security)-worries, but these are solved, I hope. I you cannot
get it to work under WP-2.0.5, contact me and I’ll hopefully still
remember what I did. The default Calendar is replaced by an iCal-subscribable
calendar using the Event Calendar
Plugin
. So far, I haven’t added upcoming events yet, but it seemed
like a good thing to have when our masterclass-noncommutative geometry
starts next semester. Note to Self : Event Calendar is incompatible with
the Sociable-plugin, so deactivate it when you want to add a new event.
And then there are some totally useless plugins which I just couldnt
resist to install. Such as the mystatus plugin
which offers an easy way to let you know what keeps me bizzy these days
(you will find it in the left-hand sidebar) or the GeoPress
plugin
which enables me to add google-maps to whatever post I like.
For instance, as you may have guessed, I wrote this post from our home
and as google-maps of Antwerp have improved drasticly, you can zoom in
to my environment to any level of detail you feel appropriate…

INSERT_MAP

Added : this map seems to work with
Firefox, Flock and Camino under MacOSX but not with Safari. If you
happen to know why, please let me know. Leave a Comment

my lifestream

The old
concept of getting your
brain subscribed to
has a reincarnation into the
lifestream idea : add a page to your blog listing all
your timed actions on the web. I stumbled upon it via the
Lifestream – ala wordpress
post containing a link to the original Streaming my life away
article by Jeremy Keith. After far
too much time I managed to install Chris Davis’
Lifestream wordpress plugin
. Here are some comments that may make it easier to install a
lifestream page yourself. To begin, don’t download the plugin at the
top of the page, but rather scroll down to comment 886-59 by Gunnar
Hafdal and download via the link given there (or use this direct link).
This version at least contains a readme file (even after reading through
all the php-code of the other version I didn’t have a clue as how to use
it, in the readme file I finally learned that you had to create a new
page and use Lifestream as a page-template…). Next, I could’t
get it working until line 78 of stream.php was
commented out (the Copenhagen-time line). Also don’t use the
Dashboard-Manage-Lifestream page in the hope to change your
RSS-subsriptions, but rather hard-code them in the
life.php file. Bear in mind that not all RSS-data will
work with Lifestream. I’ve tried out all of the social bookmark sites of
which the logo is given at the bottom of a post, and found that only six
of them work without doing extra work : co.mments, digg,
ma.gnolia, furl, netvouz and de.lirio.us (the last one modulo the fact
that it doesnt give the accurate time). At the moment I’ve added just
co.mments, digg, magnolia and netvouz to my lifestream but I may add
other streams later. Of course one can solve problems with the other
RSS-feeds by scraping them and writing new feeds which Lifestream (or
rarther the underlying magpieRSS bundled with wordpress) can handle. I
assume this is the idea behind the other Lifestream plugin by Elliot Black (I havent
tried this one out). The last thing to do is then to change the
stream.php file so that it produces a page with more or
less the same look and feel of the rest of the blog. Apart from a few
things which I still have to remedy, I’m happy with my
Lifestream. Now it is time to have a serious go at some of these
social-bookmarking sites…

Leave a Comment

ccdantas on blogging

As if I
didnt yet have enough doubts about whether to continue this blog or not,
one of the few people who (imo) did a truly magnificent job decided to
stop her blogging activities right after celebrating her first
blog-anniversary. Christine C. Dantas
maintained Christine’s
Background Independence
, a blog dedicated to quantum gravity, and
motivated her decision to stop as follows :

Hello all.
Here are the facts,
before too much speculation runs wild…
Yes, the blog
is “dead”. The main reason is that I do not have the right
temperament to be in the middle of so much polemics. Yes, I had fun with
the blog and got a lot from it. But lately, although I wanted to make it
seem that everything was all right in its first year anniversary, things
were not that good, at least, not to me.
First, a major
Brazilian journal posted (for the first time here in Brazil) a large
article (with front page) about the current polemics in string theory.
Some weeks earlier, a journalist (the author of the article) contacted
me asking me to help him on the jargon and to correct possible mistakes
and misunderstandings. The article is a review on Smolin’s new
book and also contains an interview with him. I have made some
corrections (as well as another Brazilian physicist working with strings
did, as I came to learn afterwards). The published article, however,
includes a part that was not in the original draft sent for me to
review. It indicates that there are hot discussions over blogs and cites
(including the corresponding links) the blogs of a physics Harvard
professor (you know well who) and my blog, and makes it appear we are
both fighting each other over the web uneducatelly.
Second,
Bert Schroer wrote a paper specially for the the blog anniversary.
Although I felt that some parts were too harsh and unfortunate, I still
believed that it would be interesting to make it available, since there
was also a scientific content that could be of value. In fact, I was
interested to read the constructive comments of readers in these
specific scientific parts. However, after posting it over at my blog, I
soon realized it was too polemic and was already causing a strong
reaction, specially from people I have high consideration, like Bee, and
she was right on what she wrote. Although it was clear that
Schroer’s post was not mine and that I did not necessarily agree
with his points of view, I felt embarrassed and sad. (You see, I do not
have the right temperament for “living in the
blogosphere”…)
These recent past occurences,
plus several other during the past year of its existence, and other
internal pressures, made me realize I was not willing to go on with the
blog, although I understand that it was useful and interesting not only
for me but also for some of you out there.
I’ve made
a (partial) copy of the blog and deleted it from the server. I do not
wish the whole content to be available anymore, so I left no major
traces. I just left Oriti’s contribution because I wanted to do so
and felt it was a right thing to do.
All things come to an
end, so now it seemed to be a good time.
I am a quiet
person, and wish to go back to my quiet life, to my quiet readings and
studies.
Thank you, I’ll continue visiting PF, I
enjoy greatly this place.
Best
wishes, Christine

In fact, the whole
thread at PF
is pretty interesting reading, as is the parallel
comment section at Not Even
Wrong
. Trying to maintain a non-anonymous blog makes you
much more vulnerable than you want. It is always easy to criticize (and
even laugh at) people who express their opinion, thoughts and trivia.
Keeping your mouth shut and your ideas to yourself is generally
considered a much better career move. So, why should one
continue with a science blog? Perhaps the ultimate reason is contained
in Christine’s follow-up comment

I have
created the blog and I have destroyed it. It was just a blog. It was
useful, nice, interesting? Good, I am happy I did something
useful in this life!
Now it’s gone, like many things in
life I suppose…
All the
best, Christine

That’s what it all
should be about, trying to make a positive contribution somehow, even
when you sometimes feel like being the court jester, entertaining the
voyeuristic (and gossipy) masses at maths and physics departments all
around the world…

Leave a Comment