Sky’s Blog

Merce Cunningham, who performed a revolutionary role in modern dance (not really my thing, but interesting), was interviewed by Terry Gross on Fresh Air in 1985 when he was 66. He performed until he was 70 and his company only dissolved recently (2011) two years after the end of his life.

During the interview he talked about his approach to dance as he got older (play the whole thing or go to 15 minutes into the interview to hear what he says about dancing as he got older). This led me to think in terms of setting goals just a few years out – 3 to 5 years – rather than planning tasks that would take 10 to 20 years. Sure, you should think about the long-term strategy, but in planning your more immediate work, you should only plan a few years out.

[Photo: from PBS “A Lifetime of Dance” 2001]

I have adopted two primary working rules that guide my participation in projects:

• Even while thinking ahead 10 or 20 years, plan only those things you can accomplish in 3 to 5 years;
• Only participate in events and organizations where you can make an actual and immediate contribution. Go ahead and attend events where you can learn, but be sure they are aligned with the contribution you wish to make during your 3-year-plan.

The first goal makes it possible for me to accomplish things that I can quantify and see. The second goal helps me “not waste my time.”

I wrote about this – a few months ago in “Are hungry searchbots eating your site alive?” – but the saga continues! I need a rescue mission, so please will someone send in the SWAT team?

[Geek warning—this post is really for geeks only]

Here’s the short version:

• If you tweet your blog posts, there are hundreds of bots reading the twitter feed and waiting for your post;
• These bots immediately descend on your web server (following a tweet) and spider all over the place;
• If your blog is WordPress-powered or requires significant CPU or database resources to generate a page, this can slow your server at exactly the time when you most need the capacity for human visitors;
• The majority of these swarming bots do not properly identify themselves to your server; and
• The majority of them are coming from AWS now.
• It’s time to firewall unidentified bots hosted at AWS out of our blogs!

(continue reading…)

Much as my best days are those on which I “learn a lot,” I find that some of my best days are also “totally scattered and almost devoid of billable hours.” In the last three days I’ve probably addressed ten problems for ten different people, and although I’ve billed out a good number of hours to a couple of clients, the majority of the others aren’t getting a bill at all. How do you feel when you’re in this kind of situation—is this extreme attention deficit disorder, or is there something useful to be learned from this kind of behavior? (continue reading…)

My “toughest” days are those I spend solving some completely intractible technical problem or other — days when I feel like I’m beating my head against a wall and the problem just will not yield to either intelligent analysis or brute force. The problem just persists, and I keep trying different approaches, and each one leads me a little way down the path but doesn’t solve the problem.

With luck, of course, each step yields some piece of information that ultimately contributes to finding a solution. But sometimes there are dead-ends.

The key to not becoming frustrated is to learn something from each step along the way. It might involve learning something new about the programming language, or maybe DNS infrastructure, or about administering Ubuntu, or about SMTP interactions, or about cryptography. Depends on the overall project, of course. What is ultimately “learned” might not even turn out to be relevant to solving the problem.

But the key is to step back at the end of the day and say “I learned something really valuable today, even if it took me ten times as long to solve this problem as I thought it would.”