Three days ago I was hobbling around on a sore knee with a torn meniscus. But after just three days of icing and Ibuprofen and resting on the couch already my knee is almost better than it was before. This arthroscopic surgery stuff is amazing.
My knee had been getting progressively worse for the past few months. But the clincher was six weeks ago, when I was chasing around a dog that was loose in our front yard. A twist, pop, and I was down. The doctor I saw the next day confirmed that it wasn't anything "serious" like a torn ligament, but something was definitely wrong. When we went up to a week of family camping a few weeks back, I couldn't go on any hikes and could barely play ping pong. It was a real bummer.
So I met with a sports medicine doctor at Palo Alto Medical Foundation and got an MRI. He saw a few things wrong in there. A few days later, I was getting the procedure done. Viola.
Afterwards I was surprised that it didn't hurt. They did prescribe some pain medication (Hydrocodone plus Acetaminophen) that I've been taking when I go to bed, but haven't needed during the day. I've been using a machine that pumps ice water through a pad around my knee all day to keep it cool, and that's worked really well. So much better than ice packs. Totally recommend the ice machine.
But one pro tip for you out there considering this. Don't read the wikipedia article on General Anesthesia the night before surgery. It's crazy stuff. Especially the parts about how we're still not really sure how it works, or the part about how the level of anesthesia where it is safe to operate is right between "excitement" where you vomit and twitch, and "overdose" where you stop breathing. Don't read that part.
I'm back to work tomorrow, and I expect to be back on my bike by next week!
I often wake up with a song going through my head. I don't know why this happens. The stranger thing the songs. Yesterday was good, I woke up to Led Zepplin's Immigrant Song — what a great way to start the day. But earlier in the week it was inexplicably the Golden Girls Theme Song. Gah!
I've heard them called earworms: songs that get stuck in your head and don't get out. So I'll share with you now the antidote, taught to me by my good friend Jane Manning. Thanks, Jane!
Sing David Bowie's song John, I'm Only Dancing. Not one of Bowie's better known songs, nor even one of his best, but remarkably well suited to this. I believe it's because the melody is kind of odd and not all that pleasant, so it's not going to get stuck itself. You kind of remember the melody and lyrics, but not quite, so that keeps you busy. It always does the trick.
I really don't like tipping. I'm not like Mr. Pink. It's not that I don't want my server or driver to get something extra. I just don't like the awkward social situation of deciding if this is a tipping situation, and if so, how much.
Two services have come up recently where I will happily pay a premium to not have to fret about too much or too little:
Uber. Lots to like about this service but the act of just leaving out of my cab without paying is joyful. I always rate my drivers, good or bad. 98% of the time, it's good by the way.
OrderAhead. Are you supposed to tip when picking up takeout from a restaurant? I've never known. Neither way feels right, so I usually end up splitting the difference and rounding up to some amount, say leaving a 6% tip, which is the worst choice. Either that's 6% that wasn't expected, or I'm inadvertently shafting someone.
Both of these services decouple feedback from money. Both avoid awkwardly changing money. I'd definitely pay a premium for that.
I wonder what other service business would benefit from decoupling feedback from money?
If I could do my college years over I would focus on writing. I would take courses that required a lot of writing, in the spirit of "learn by doing". I'd also take courses in the mechanics and craft: grammar, vocabulary, and rhetoric.
I used to consider myself a competent writer. And certainly good enough for an engineer, right? But I've learned that I have a long way to go. I've learned that engineers spend much more time writing than you expect. And I appreciate how hard it is to write well.
This came up just this past week. I came across a beautiful four page essay. It laid out the problem, described alternatives, and lead you concisely to a well-reasoned conclusion. Sure, it was about technology, but what carried the day was the good writing. Humbling!
You're saying: but wait, you're a pointy-haired boss now Sef, one of those guys who doesn't do Real Work anymore. You write email and boss people around. I understand why managers like you need to write, I'm an engineer. I write code. Well, there's some truth to that. But I'd like to convince you that even monster coders, if they're any good, write a lot, write well, and value good writing in others.
It is rare for someone to do their work in isolation and have it matter. Either you're working as part of a team, in a company or a community of developers, say on an open-source project. Sure, you build a great system or feature. But to have it matter to the world, for others to adopt it, you need to document, publicize, support, teach. 98% of that is writing.
I had a lunchtime conversation with Jacob Kaplan-Moss, Django's co-founder, at last year's PyCon. I asked him why Django caught on and was adopted by so many of us (including my last project and my current project). I was expecting him to point to features or timing. Instead he said it was "because we wrote good docs". The Django team didn't treat documentation as an afterthought. They have lots of docs, and they are good.
Consider that rare bird, the iconoclastic engineer working in isolation on their own project. I'm thinking of Antirez or Marco. (Maybe they aren't even truly on their own so much. Humor me!) They are prolific and strong coders. But they also write a lot of words! They write a ton about their project; also tech landscape and their place in it. Would their software have as much of an impact if they didn't write so much (and well)? I say no.
Case in point. Both Marco and I wrote blog posts riffing off the same topic two weeks ago. First, read mine, then his. It takes me a ton of words to get something basic out. His is concise and clear. Sheesh.
So kids, don't shortchange those liberal arts classes. It's not fluffy stuff on the side. That is core. You need to write well to be a good engineer.
Protip: the best way to do this is to major in the humanities. They write like crazy over there. Be like my friend Dan Chu and major in history, but secretly take CS courses on the side. If you're super smart like him, and can manage getting both degrees, then you're awesome. But don't sacrifice the BA for the BS. I would love to talk to a candidate with with a History BA and a Computer Science MS.
My family hasn't avoided the colds that are going around now. My way of fighting back is making chicken noodle soup. It's not too hard, it's satisfying, and it tastes great. The recipe belongs to Peninsula School and gets used at our annual Craft Fair. It's benefited from years of refinement.
I add more salt. I don't do peas. I've tried with rice but it got starchy and weird, stick with egg noodles.
One of my goals for this year is to try to produce more and consume less. Not in the green, fixed-planetary-resources sense . I mean to make more things, ideas, contributions. To be more creative. Creative in literal sense of that word: creating.
Rands said it well in his post this week, "The Builder's High'. If you haven't read it, go do so now. I'll wait. (and while you're at it, if you don't have him followed or bookmarked or whatever, do that too.)
I agree with pretty much everything he said in there. The good feeling that comes from actually making soemthing. How that's especially true now in light of the constant crush of everyone else's creations (he called them "moments").
Making takes many forms. Since I stink at woodworking and gardening and painting, I'll stick to the things I do enjoy, like writing and coding and cooking. Those fit less into the traditional mold of "building" or "making" but that's OK.
I want to take it one step further. Here are my three categories in value order. Numbers 1 and 2 we just spoke of, but 3 is new.
Consume. This is watching TV, playing video games, trashy reading. Sure I'm going to keep doing that, but it's not energizing.
Produce. Cooking a meal, learning something interesting. Maybe even reading something intellectually challenging, but that's pushing it.
Produce, In Public. Now, this is the toughie. It's one thing to do something creative, another to put yourself out there and tell poeple what you did, and why. By sharing the product, by talking people through the choices you made to get there, you're opening yourself up to criticism. But why not!
That is part of the reason why I reworked my blog over the holiday break, so I'd have a nicer platform for writing. Anything to lower the bar to produce.
 I'm not anti-green. I really appreciate the environmental warriors out there who walk the walk with real life choices to consume less. That's just not my bailiwick, for now at least.
For those of you who frequently read this blog (n ≈ 0) you'll notice that it looks a bit different. I've moved it from my own hosted Wordpress instance to static pages generated by Nikola and hosted up on Github.
Why bother? I didn't like my blog being something I wouldn't be proud to write or operate myself. Wordpress was overkill and not worth the trouble:
Wordpress is database driven for dynamic sites. My little blog isn't dynamic at all. Once you buy into the static idea, lots of otehr things fall into place.
Comments and account spam are still is a nuisance. The nice people at Akismet have done a great job holding back the tide, but I still get at least one bogus registration a day. I expect a service like Disqus or Facebook or Google+ will be more likely to keep pace with the spammers.
I want to author in markdown; maybe even ReST someday. All this wysiwyg-ish stuff in browsers is for the birds.
I don't actually need to host anything. I'm not running my own IRC server or anything. Even though Dreamhost has been a perfectly good service, I just want something... well, less Wordpress-ey.
So I need to pick a static web site hosting package, specifically one that is good for blogs. The big things I was looking for: static site generation, Markdown/ReST support, and ability to host on free services like Github Pages.
In additon I wanted these things (in no particular order):
in real use on real sites
easy customization, ideally by theming
ability to move over posts and comments, probably via Wordpress's export function.
python, what I program in for fun
a bit extensible
I considered three options before settling on Nikola. There are a ton of static site generators, even when you limit them to Python. But the only alternatives I seriously looked at were Pelican and Hyde. Of these Nikola seems to have the most active development and the richest set of features. I ease especially drawn by their good documentation and theming.
Here are my notes of what it took. This isn't a nicely-written howto, but if you want to see the blow-by-blow, read on.
The software was easy to set up and get started
pip install nikola did the right thing. Of course
within a virtual environment, you have to keep the lab clean!
Along the way I found a few other requirements, like request, phpserialize, and markdown. These were easy to find/fix because of helpful error messages.
This is all now captured in the project's
Initial import from wordpress XML dump went ok but a fair bit of manual HTML prettification took some time.
The slugs aren't how I like them:
seven-things.wp. I tried a bit to do mass
rewrite of those, but couldn't easily do that without breaking
everything, so just decided to let this go for now. I'll just do
slugs without dates going forward.
I considered html2text but figured I'd just let the HTML slide for now. Too much trouble to go back and clean all that up now.
The "wp" extension, by default, is mapped to markdown instead of html. Odd but easy to change.
Nikola has a nice simple redirect facility that the importer pre-populated for me.
Migrate threads to Disqus - clean and simple, worked right out of the box.
wordpress plugin has a nice import facility. Said it'd take a day, but didn't take that long at all. Aside from one thread with 75 comments, not much else that should cause them much heartache.
nice simple URL mapping utility
Publishing to github. Again, easy peasy. The way to make this work
is to put all your static files in a repo titled
USERNAME.github.io. In my case:
a couple of "tricks" were needed to make this work smoothly:
So that it would correctly serve my own domain, you have to put a CNAME file in the root of the repo
I put my nikola themes and source files in the "src" subdirectory,
and changed the
OUTPUT_DIR configuration option to
... Github Pages wants things in the root.
The final swich. I moved my domain from Dreamhost over to Gandi, which is the registrar I like to use. They throw in basic DNS with registration, which is sufficient for me.
So far I am really pleased with the result. It's a bit more work to publish, but for me that's natural and what I want. I guess I wouldn't recommend this to someone who isn't adept with all these bits (virtual environments, DNS, github repos, etc.) but for me that's no problem.
For years I've flipped between various Mac fat clients and the GMail web interface. The web interface keeps winning:
But the killer is the reliance on a rock-solid Internet connection, and GMail's own slowdowns. Even though there is an offline mode, it is such a downgrade it's not worth using. So if you need to use offline you're in bad shape; same if you're on a slow or lossy connection, or if GMail is having a bad day. Sadly, that's pretty often these days.
Airmail is cheap ($1.99 in the App Store) and super featureful. It coexists well with GMail's paradigm (archive vs. delete, threading includes sent items, drafts). Great configuration options. Visually pleasing. Robust.
There are really only three places where it has fallen short for me:
I liked this week's episode of This American Life. The idea is there are seven topics that you should avoid in conversation because they are always boring. I like this list!
Here is the transcript. I repeat the list here.
I will endeavor to not waste all of your time droning on about any of these topics.
This year we had a sizable number of trick-or-treaters at our house in the Willows neighborhood of Menlo Park. The 303 we saw was down from our high last year, but abou the same as the year before that.
So here are the totals:
The rate at peak was comparable to last year.
I don't have an explanation why we are down a bit. The weather was beautiful, indeed a little better than last year since rain started at 8:30 last year. Maybe the forecast rain coming last year got people out earlier who might have missed altogether?
It was outstanding having my friend Amy LaMeyer helping out. She operated the clicker that was new this year, and so kept me company, which was a ton of fun.
As always, the Google Spreadsheet with the graphs and raw data is publicly available here. Check it out!