Reference in special sauce #1
Presentation with someone else
Caveat: sample size one, with one being awesome Carol
Preparation better because you don't want to let someone else down
Presenting better because you get a break
2014-08-13 Some secret sauce
(bad title, change)
Some of these I do, some of these I've had the fortune of working with amazing people who did them seemingly without thinking.
- Unexpected gift at an unexpected time.
In development one translation is "documentation that's there when I need it"
- RDD: Readme driven development
- Explain why - large AND small scale (take care of the "oh, there has to be a better way of doing this" that has actually already been tried!)
- Maintain README and setup
- What hurts, and why?
- Learn how your database works.
Time spent optimizing your database interactions will pay off 10x (or more) than time spent optimizing your code. This also means you need to learn how to listen to what your database is telling you -- monitoring, statistics gathering, logging, etc.
A nice thing about this: it doesn't change as often as other aspects of our world. And some of the things you learn -- like about column ordering in indexes -- are often applicable across vendors.
- "We are what we pretend to be, so we must be careful about what we pretend to be."
If you want the benefits of collaboration, then collaborate. You can't turn it on just when you want to do it, it has to bee a habit. So when you work in a corner off by yourself and people say you're building a silo, listen. Even if you do lots of good documentation.
Conway's Law and its implications.
- "No matter what they tell you it's always a people problem" (and some more random wisdom from Jerry Weinberg)
Learn to let things go. You don't have to win every battle -- and even thinking about them as battles puts you in a bad place to start with. Software development is not a zero sum game.
- Have something to mediate the firehose of the world.
Software development is one of the best jobs in the world. We're not in physical danger, the pay is generally pretty great, there's opportunity for anyone to learn(1) on their own vs going through an expensive multiyear education gateway. And on top of all that you get to make stuff.
(1) Totally not the same opportunity for everyone -- disparaties in education, financial means, stress related to life circumstances, etc. May want to rephrase... idea is to contrast with law, medicine, even physical engineering which require a more formal process that requires $$ and time.
But one of the tradeoffs for all this is that you have to keep up. And that's really hard, because it changes all the time. Twitter, RSS, meetups => increasing cycle time.
- Work up the stack.
Previously this was pitched to developers to ensure they wouldn't get replaced by overseas resources: if the work you do is a commodity then don't be surprised when it's treated that way.
But I think it's better pitched as a positive: if you know what you're building, why you're building it, and how it will be used then you'll build a better thing.
Thinking about your career
Logan one-on-one where he talked frankly about what makes him different
What makes you special? How do you cultivate that?
Nobody cares about your career but you. You are not a special snowflake.
Smallest unit of failure in a company is the team. (Find tweet in my stream from ~Sep 6-7 with presentation image)
What if you're not who you think you are?
I've taken the MBTI since 1989 or so, and every time I've been an INTP (like a lot of software developers). In particular, the 'I' portion of that has been a solid part of my identity for as long as I can remember, in particular the last part of the E vs I list from the wikipedia page:
- Extraverts recharge and get their energy from spending time with people, while introverts recharge and get their energy from spending time alone.
I've always taken this as a given, because it's absolutely true that I don't like meeting large groups of new people, or making small talk with bare acquaintances. Those are things salespeople are good at, or jocks, or geniuses, right?
But what if instead of being an absolute it was a conditional? That is, what if I just wasn't spending time with the right people? Or what if I simply wasn't paying attention to the times where I was recharged with the right people because, well, that's just not me?
This is probably just navel-gazing bullshit, but I think I'll stick with it for a while. (I keep thinking of Jude Law echoing to himself over and over in "I Heart Huckabees": "How am I not myself?") Not only is the whole idea disturbing, but some implications are as well (what opportunities have I missed? who the hell is 'me'?). But that's okay. It's better to admit fault, figure out what's going on, fix it and move forward, honestly and transparently. Or at least try.
2010-06-22 Blog idea: Wall off complex functionality
Many times when implementing a feature about 80+% of its 'guts' will be straightforward with no contention. By 'guts' I mean what we frequently call 'business rules' -- orders placed, inventory changed, contracts approved, whatever. And by 'straightforward' I mean the business rules are well defined and understood, and both the ways in which user manipulates the rules and the data fed from and resulting from the rules are nicely constrained.
If everything were like that the job wouldn't be so interesting....
Wall off complex functionality -- example of determining whether a skin condition was present on admission; first stab at defining interface [isPresent...( SkinCondition )] was OK, but going ahead and using that interface showed that passing in a target time was a crucial piece of required context. Once everything works and we know that the inputs and outputs are defined and correct we can go ahead and implement.
"I think it’s a crock. I think stress is what intelligent people do when they cannot control the world." (http://blog.penelopetrunk.com/2010/07/13/the-farmer-reviews-three-business-books/)
So just let go.
Some HL7 impressions
I've spent the last four days in Phoenix for an HL7 working group meeting. It's a thrice-yearly meeting where several hundred people get together, face to face, and have meetings to hash out issues that have come up about healthcare messaging. While I'm not yet up to speed on everything to directly participate, my work thought it useful enough to sponge up information and see how the sausage gets made.
Short answer: useful, and very illuminating.
Some of the tensions I think I observed in my time:
(first two: "perfect is the enemy of the good")
- Model is central (or "I never met an abstraction I didn't like")
- Architecture must be correct.
- Tools will solve our problems.
- Specific vs generic
- "Just add a transform"
What an amazing time (HTTP + what it enables)
For each of these, go into detail about the link + HTTP transactions + what's going on behind the scenes (querying an inventory tracking system, etc.), then the kicker:
Time for this whole transaction from start to finish: about 75 seconds (including the 20 seconds 'waiting' for my cellphone to get the email).
- Go on website and find paperback book of poetry that Barb wanted for her birthday.
- Add it to my virtual 'cart'
- 'Check out', providing an email and password so I can be identified
- Confirm my shipping address and credit card, placing the order
- 20 seconds later, my cellphone chirps letting me know of a confirmation email about that order
Learning new domain + new technology + new architecture
...probably not a good idea. Part of designing an architecture is fit for purpose. Do you need to optimize for a rapidly changing domain, or for straightforward feature consistency? (In my mind they tend to be ends of a continuum -- being adaptable to change means more abstraction, which means less straightforwardness.)
- learning domain: you don't know where/how it will change; you don't know where to concentrate the abstractions
Movie: Little Children
Last night Barb and I watched Little Children. I liked it, but it felt oddly flat, and not just because it was a film about repressed suburbanites.
- book adaptation: author best person to adapt?
- sara's husband: where was he? did he actually serve a purpose besides making winslet's adultery more acceptable? how is it even possible she'd be married to this guy?
- parents (sara and brad) seemed to be helicoptering a lot; attempts to assuage guilt at being disconnected?
- men portrayal: shallow, nostalgic (Rabbit from Updike); Brad couldn't even lie well when kathy asked him about "aaron's new friend"
- nice casting: sara's daughter (lucy) looked a lot like her
- Barb being more critical of movies, me consumer of narrative
My new policy: I'm no longer going to question your motives. I'm going to take what you tell me at face value. So if you say you're worried that the Obama administration is going to turn the country socialist, I'm not going to assume you're a paranoid nut. I'll ask, "How will that happen?" or "What do you think a socialist country looks like?" to try and get at the root of your worry.
I do believe that most people are good. I also believe that hate, anger, and mistrust are easy when facing something as large as a corporation, or the government, or a religion. But people comprise that religion, individuals.
So many aspects of our life are so complicated. Common practice is to have someone else deal with that complication. That can work, but only if that person knows you and doesn't have competing interests that outweigh the personal relationship. (Example: our benefits person at Vocollect.) But if you work for a large company the equiv doesn't know you, and will make decisions about you that she doesn't know even affect you.
Alternatively, our practice has been to just let "someone else" take care of it. Tim O'Reilly quotes someone referencing our view of "Vending machine government" -- I put in taxes, I get out services. In that view the only control we have is taxes, so that's what people complain about. What's the alternative? Getting involved in politics? Is it?
Insurance (esp health), buying a car, buying a house, financial planning. All areas where the internet is supposed to help us disintermediate, take control. Problems are: (1) there are so many hours in the day; (2) we lose the strength of our voice. An insurance company is fine to trample all over you and your family, leaving you broke and sick without a second thought. So willing to trample over you if they know your broker is responsible for 500 other families?
Rise (rebirth?) of the personal broker?
Eventually I will need to focus
Even though I never put this out (originally from ~2009/10), revisit with experience?
For my career I've been more in the 'jack of all trades' camp than the 'master of one'. This has served me well so far...
- older programmers as generalists? I don't think so, but...
- too much information! (recent REST presentation)
- areas for focus: -- healthcare standards and messaging -- system design and implementation -- getting team infrastructure up and running (build systems, continuous integration, source control, automated testing)