Indy Telecom & Industrial Media

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Now, JavaPowered broke every rule of usable web design — it worked only on IE, it was all black, there were bright colors and images all over, and some of them even flickered, flashed and animated. However, they had an impressive collection of Java Applets and JavaScript/DHTML scripts. In 1998, browsing from a 28.8 kbps dialup connection in India (I later on upgraded to a 33.6 connection - wow!), it seemed so surreal.

They had an impressive collection of “cool” looking applets, some interesting artwork (including some with themes inspired by H.R. Giger) and some fun tutorials. They say that imitation is the best form of flattery, and some of the earliest iterations of my website were modelled after their look and feel.

I’m not sure what happened, but sometime around 2004, JavaPowered was taken down — a quick whois look-up suggests that the domain is now owned by Sun Microsystems. I remember looking for it and being disappointed that it no longer existed.

Anyway, I was looking at some of my archived back-ups the other day, and found some of their applets that I’d in there. Looking at them today, they hardly seem impressive — but it still triggered in me a feeling of nostalgia, and I decided to hunt around the web for the location of the new JavaPowered website.

I didn’t have much luck for a while, until I saw that the folks that ran JavaPowered had a webdesign theme called, “Nearly Human Dezine.” So, on a hunch, I just searched for the terms — and viola! I stumbled upon NearlyHuman.com. They seem to have a recreation of JavaPowered in what’s now called Applet Orchard.

Sadly, some of their more interesting applets aren’t around anymore, and they seem to be focussing more on Flash, than on Java applets. And what’s left is not half as impressive as it seemed 8 years ago. The website looks like yet another ad-ridden, flashy one, no different from the million others out there.

But neverthless, it was interesting to find them back online. I suppose if I hadn’t found them at all, I’d somehow have imagined them to be something spectacular — which I suppose they were, back in the day.

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In the days of yon, I used to be a devout Debian user. After using Woody for a few years (Sarge did not arrive until 2005), I gave up on Debian and moved on. In fact, the last kernel that I compiled was in 2004. And more importantly, I didn’t even use Linux at home much anymore.

But I had recently re-read Cryptonomicon for the billionth time, and reading about Randy somehow triggers an innate response in me to cater to the whims of my geek-side. And every once in a while, I’d think about trying out something new, such as Asterisk, and give up because I did not have a good enough setup at home.

So, I decided to go ahead and install Ubuntu.

Of course, Dell had assumed that like all home users, I was yet another automaton who just needed a single drive with everything piled on it (and they even had about 3.5 GB of a primary Fat32 partition that was unused and hidden — wtf, mate?!).

Anyway, my first step was to somehow create partitions without deleting any of my existing stuff. Usually, I’d do a disk-defragmentation before any partitioning. But this is a new box, so it turned out that I did not need to defrag. Since I was spared that, I went ahead and burnt an ISO of the Linux System Rescue CD to help me with the partitioning.

Once this was done, I booted from the CD and resized my existing partition, deleted a couple of other partitions that the morons at Dell had created for reasons known only to them — I had a 3.5 GB of unused Fat32 primary partition that was hidden, unused space of about 700 MB and a Fat16 partition of a few megs — why? Good lord, just why?!

Anyway, after the not-so-pleasant-exercise, I had the primary NTFS partition, which had Windows, yet another primary ext3 partition, where I’d planned to install Linux and two extended partitions — a Linux swap partition and a Fat32 partition that could be accessed from both Windows and Linux. For those that do not know the difference between primary and extended, primary partitions are bootable and extended are not. You can only have four primary partitions, and since neither the swap nor the Fat32 are likely to be booted from, they can be made into extended partitions.

Once that’s done, your next task is to reboot the machine and try running Windows — if everything works, and if the Fat32 partition can be seen, then all is good.

The next thing that I did was to pop in the Ubuntu CD, and go along with the install — this was a total breeze. It refused to boot with the default graphics mode, so I had to choose the “safe” graphics mode, which seemed just fine. Once that was done, I proceeded with the install normally until it came to the part where I needed to partition.

I choose to manually edit the partitions, and assigned the ext3 to / and made it bootable, and left the rest the way they were. And that’s it.

Ubuntu wrapped up the install, detected my hardware and installed all the drivers, got X and ALSA working and everything was up. It even installed Grub on the bootable partition automatically (rather than on the MBR, which makes Windows go cranky and do other weird, disturbing things that would cause you to stay up at night freaking out, rather than, say, updating your blog).

The next thing I know, I rebooted the box and Ubuntu was up and running — it had Gnome configured, and had a fantastic set of tools that came with the default install — I was particularly pleased to find Open Office and Firefox among the list, not to mention tools to play media (movies, music and DVDs) and burn CDs. It even had mounted my other partitions, which was nice.

So, at the end of the day, it was a pleasing, effortless exercise. I’ve not yet figured if my wireless card works, so that’s for another day. But so far, I’m extremely happy with the setup.

Having used Slackware from the days of floppy disks, Ubuntu is a pleasant change. And this is the first Linux install that’s been so easy on a notebook or a laptop.

Score? Easily, a 5.0/5.0 for install and a 4.0/5.0 on tools. It’s undoubtedly the best install I’ve ever had, however it does lack some developer tools, but that’s not a problem for most, I suppose. Then again, I probably should have downloaded the Server Edition rather than the Desktop Edition if all I’d wanted to do was hack around, so I can’t really blame them.

I’ll probably write down an article with more technical detail on the install to help other users, and put up some screenshots, but here arer a couple of links that I found useful:

• Dual Booting Ubuntu Linux and Windows XP on a Toshiba Laptop
• How-To: Dual-Boot Ubuntu 6.06 (Dapper) Linux Desktop Along Side Windows XP

At the end of the day, I’m a happy camper!

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To begin with, all earlier iterations of my website were in hand-written HTML. That’s right, folks. Every one page was hand-written, every line was hand-edited HTML. You all can imagine how tedious that could become. Not only was this stupid, it was also not the most efficient way to do things.

Somewhere along the way, I finally got around separating the presentation and content and started using stylesheets. While this was a good step in the right direction, it was still what Prasenjeet termed, “Cmdr-Taco-Style-Markup.” To be fair, though, even Slashdot has moved beyond the classic CTSM, but I digress.

Either way, while the content and presentation were separated, I still had to work manually to update the content. For instance, if I added a new page to my ever-increasing list of pages, I’d have to add the reference to that page by hand to all the other pages. There was a time when Metlin.org had around 60-80 pages, all of which needed to be edited everytime I added a major section or made significant changes to the way things were organized. Of course, somewhere along the line, I’d automated this with a Perl script, but it was still a hack at the end of the day.

Amidst all this, I also had a blog, which was growing and I wasn’t quite happy keeping my blog and my personal pages separate. Of course, I always had something of a blog, just that it wasn’t called that back in the day — it was just a simple page called Notes & Updates which contained periodic updates to the site, and occasionally, my life and my thougts. Back then, they were part of the same thing (i.e. my website and my blog), so you can see why I didn’t like separation. The other problem was that I wasn’t happy keeping my blog with a free provider, like Blogspot, either. Now don’t get me wrong, Blogspot is fantastic and they are great for bloggers that are starting out — but somewhere along the line, you need more.

So, I needed an elegant solution, and one that would not complicate my life all that much.

Now, the ideal software-engineering way of doing things would dictate that you should dump all the content and hierarchy into a database, separate the design and leave the HTML and code-generation to a program that could combine the two. However this is easier said than done.

I had considered a few other alternatives — open source, free-as-in-beer and paid ones. Of paticular mention is CityDesk, which I’d considered using if WordPress didn’t work out. The idea behind all these were to make it possible to generate all the code for my website from a database, to put almost all my content into a database and render the presentation however I felt.

But I also needed this to be something which could also function as a blog, which I guess made things a tad complicated.

So, I decided to give WordPress a go. There were several reasons why WordPress was my first choice:

• WordPress’ UI (you can see it when you sign up for an account on WordPress.com) is very nice.
• The way WordPress separates content and presentation is a lot more elegant than, say, Blogspot.
• WordPress was a Content Management System that also allowed blogging — i.e. pages + blogs.
• WordPress seemed to have a lot of plugins and add-ons, which was a very big plus. It also seemed fairly easily extensible.
• WordPress also seemed to have a fairly sizeable and active community, which is always a good thing if you hit roadblocks.
• It’s also Open Source, which would mean that I get to hack around if I needed a few feature, or needed to customize something.
• It also seemed really easy to setup and get going.
• And of course, other things, such as WordPress having a plethora of really cool themes, RSS feeds for both entries and comments and the like were the icing on the cake.

The install was surprisingly simple, and after a few edits to the configuration setup, I had it up and running. The next step was to create the database tables, and before I knew, WP was good to go. Once WP was up and running, my next problem was finding a theme that I liked. I didn’t have the patience to write one from scratch, so I went ahead and used one of the default recommended ones and started editing it to suit my taste.

The next moment of truth was to test a sample blog entry, and a sample page. After all these years of doing things by hand, this was almost like the best thing since sliced bread. It was so easy, and everything flowed so well that I was delighted. Ironically, my next problem was not one of technology — it was one of laziness. I still had to convert all my old HTML pages into the new one.

The one fault of WordPress is that it does not seem to have a way of storing BLOBs — Binary Large Objects — i.e., images, videos and the like. These were not stored in the database, only the text was. So, converting formatted text was not a problem, however I had to upload images, videos, documents and the like to a content directory and reference them from within the pages (WP has its own upload tool, but I found it to be a lot less organized for my liking).

This was a one-time task, but it was still a task and one that takes time. Funnily enough, I still haven’t finished converting all the pages yet — mostly because I realize that I might not do this ever again (at least not for a while), and I want to do it right the first time and be done with it, rather than give myself a lot of pain over the years.

I also took this up as an opportunity to do some cleaning-up that was long due. I removed a lot of stuff that was ancient and pointless, and thinned down the content to the bare minimum — there isn’t a lot there, but what is there is what I consider relevant and useful. I also had a lot of artifacts from a much younger-me (who, looking back, had a lot to learn but had a lot more to say than would be deemed appropriate). These were also unceremoniously sent to the bit-bucket, and I finally decided to run a lean, mean website where simplicity and elegance were the rule.

It almost seemed an impossible task, for the longest time. However, the end result was something that I was amazingly pleased with:

• All the non-binary and formatting content is stored in a MySQL database, including the pages and the blog entries.
• All the binary data is stored in a contents directory.
• The pages are created dynamically, from the hierarchy — i.e., all I need to do is add a new page under the Technology section called Linux and viola! — the page is up, and all other pages have a reference to the new page and it magically appears in the right spot. Even though the page is created from the database, all you need to do is type the relative path — http://www.metlin.org/technology/linux — and there it is. Do you see how awesome this is? This has the added advantage of pleasing the Search-Engine Gods.
• The presentation layer is totally separate. If I do not like the way my website looks, all I need to do is add a new theme and activate it. Bingo! The content is still the same, and is magically formatted according to my theme (think Stylesheets on steroids).
• I can now work independently on my content and design, and not worry about integrating the two. Code generation is no longer my problem.

So, folks, that’s what’s special about the new Metlin.org. Nothing out of ordinary, but it definitely has made my life easier.

(On that note, I’d definitely like to holler a big thanks to Prasenjeet for helping me in this endeavour! :-))

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But I will go off on a tangent here, and cite a short excerpt from Neal Stephenson’s Cryptonomicon, where Enoch Root enlightens Randy Waterhouse on Athena:

Instead of calling Athena the goddess of war, wisdom, and macrame, then, we should say war and technology. And here again we have the problem of an overlap with the jurisdiction of Ares, who’s supposed to be the god of war. And let’s just say that Ares is a complete asshole. His personal aides are Fear and Terror and sometimes Strife. He is constantly at odds with Athena even though–maybe because–they are nominally the god and goddess of the same thing–war. Heracles, who is one of Athena’s human proteges, physically wounds Ares on two occasions, and even strips him of his weapons at one point! You see the fascinating thing about Ares is that he’s completely incompetent. He’s chained up by a couple of giants and imprisoned in a bronze vessel for thirteen months. He’s wounded by one of Odysseus’s drinking buddies during the Iliad. Athena knocks him out with a rock at one point. When he’s not making a complete idiot of himself in battle, he’s screwing every human female he can get his hands on, and–get this–his sons are all what we would today call serial killers. And so it seems very clear to me that Ares really was a god of war as such an entity would be recognized by people who were involved in wars all the time, and had a really clear idea of just how stupid and ugly wars are.

Whereas Athena is famous for being the backer of Odysseus, who, let’s not forget, is the guy who comes up with the idea for the Trojan Horse. Athena guides both Odysseus and Heracles through their struggles, and although both of these guys are excellent fighters, they win most of their battles through cunning or (less pejoratively) metis. And although both of them engage in violence pretty freely (Odysseus likes to call himself ’sacker of cities’) it’s clear that they are being held up in opposition to the kind of mindless, raging violence associated with Ares and his offspring–Heracles even personally rids the world of a few of Ares’s psychopathic sons. I mean, the records aren’t totally clear–it’s not like you can go to the Thebes County Courthouse and look up the death certificates on these guys–but it appears that Heracles, backed up by Athena all the way, personally murders at least half of the Hannibal Lecterish offspring of Ares.

So insofar as Athena is a goddess of war, what really do we mean by that? Note that her most famous weapon is not her sword but her shield Aegis, and Aegis has a gorgon’s head on it, so that anyone who attacks her is in serious danger of being turned to stone. She’s always described as being calm and majestic, neither of which adjectives anyone ever applied to Ares….

Let’s face it, Randy, we’ve all known guys like Ares. The pattern of human behavior that caused the internal mental representation known as Ares to appear in the minds of the ancient Greeks is very much with us today, in the form of terrorists, serial killers, riots, pogroms, and agressive tinhorn dictators who turn out to be military incompetents. And yet for all their stupidity and incompetence, people like that can conquer and control large chunks of the world if they are not resisted….

Who is going to fight them off, Randy?

Sometimes it might be other Ares-worshippers, as when Iran and Iraq went to war and no one cared who won. But if Ares-worshippers aren’t going to end up running the whole world, someone needs to do violence to them. This isn’t very nice, but it’s a fact: civilization requires an Aegis. And the only way to fight the bastards off in the end is through intelligence. Cunning. Metis.

So, in this context, and in the context of today’s world where information is the key to everything (well, almost everything), the relevation to technologists on how the knowledge economy came about is akin to economists understanding the basics of how barter systems created money.

I could go on and on, but I’ll just say that while the book starts out very slowly and tries to establish a foundation on defining knowledge and useful knowledge, it most certainly gets very interesting along the way. The way Joel Mokyr treats knowledge and other technologies that helped create, catalogue and understand such knowledge is most definitely fascinating. From philosophical, academic and economic perspectives, it also provides some great insights into the way the knowledge economy of today has evolved.

Very interesting, and highly recommended.

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So, here is what works (and what doesn’t):

• Adventure — Mountaineering is up, at least partially.
• I’ve done significantly more WWR and other stuff, but I’ve not haven’t had the time to put my stuff together yet.

• Archaeology & Linguistics is up.
• However I’m yet to put up the full papers (for some of those, I do not even have the full papers).

• Music (Bruderschaft Revolución) is up, for the most part.
• There are more mp3s and pictures, but they’re not up yet.

• Something of the puzzles and games section is up.
• For the moment, I’ve just put up some ACM ICPC problems.

• Technology — Graphics, AI and Linux are up.
• HCI — Dubbed in English and ArchTech are up, the rest are on their way.
• The Quantum Computing and Superconductivity sections have some content, but I have more to be filled in later.
• The Software Engineering, Downloads and Code sections are all goners. They may come back, but don’t hold your breath on their account.

Secondly, the spamming problem finally got to me. Despite having installed Akismet, my daily spam was in the hundreds.

However, I’ve done something that seems to have temporarily stopped the spammers — I installed a captcha system called Anti Spam Image. So far, it seems to be working quite well. It’s also very easy to install and I’d definitely recommend it. Let’s see how long that lasts.

Thirdly, Dr. Alamandrax has made a spankin’ new logo for my “Home Page Warming Ceremony” (whoa!). Trust him to come up with something like that. Here’s the eye candy for all you folks:

Personally, I think that it rocks. So, that’s about it for now. Well, so long folks. I’m off for my vacation! Party on, dudes (and dudettes too, of course).

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If you notice, I’ve also gotten rid of a lot of very old stuff (like some of my older graphics programs, older code and reference pages). These made sense in 1998, but are pointless today — most people do not know (or care) what VESA, Mode 13h or Int. 21h are. But I might just end up putting these back later, if only for nostalgic purposes.

On the other hand, the categories have been simplified, and there is a lot less to weed through, and I’ve tried to ensure that most of the stuff stays relevant.

I’ve also opted for simplicity, providing folks with the bare minimum, adopting the “simper is better” philosophy. Content, categories and the design are simple and easy to navigate — and more importantly — redesign and add to, dynamically. From both an end-user (i.e. you) and a developer perspective (i.e. me), I’ve tried to make it more usable and aesthetic - hopefully!

So, there, I hope I gave everyone a break from their thumb twiddling, because you now have to go back to it, while I go figure how to bring the rest of the website back online.

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