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itgoon

781 karma · joined May 15, 2009

Get things done.
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itgoon··on An apology...
This teapot just happens to be the right size, in the right place, for these tempests.
itgoon··on The Onion cut 66% of their bandwidth by upstream caching 404s
I feel your pain, in more ways than one. Any site that keep running for a decade is impressive in and of itself.

I, for one, won't try to second-guess your decisions. The Onion has been around for a long (internet) time, and I suspect most of the Web101 suggestions have been considered.

Besides, you guys have left me in stitches too many times for me to be particularly critical. Thanks for existing!

itgoon··on IronPython vs cPython benchmarks
Well, it was pretty lopsided, but there were some things that IPy was pretty good at. Exceptions are much more efficient, there were some bright spots in dictionary and string manipulation.

Given that CPython is about Python, whereas IronPython is about Python and the MS environment (libraries, IIS, MSSQL, etc.), it looks like a decent alternative if you like Python, or are just tired of C#.

itgoon··on The Single Sign On
Worth every penny: http://passwordsafe.sourceforge.net/
itgoon··on MySQL and Memcached: End of an Era?
I'm only just getting into my first nosql (Cassandra), so I've got no real-world data on it, but I think it would perform in the "well enough" category in performance. Just implement the tables with two columns: a key and a value, and index the crap out of them.

It would also have the benefit of better tools and the option to use a JOIN or a transaction where it made sense. Of course, you could do the same with MySql, too.

itgoon··on Creating a Simple Game in Clojure
I've gotta "me too" this post. Writing my side-project in Clojure has been pure fun.
itgoon··on Exo Research CTO still does not understand how OS file caching works in Windows
Heh. I've been reading the various discussions about all of this, and having considerable experience digging into internals to find performance problems, it still seems to come down to one thing.

Does it _feel_ fast?

itgoon··on The end of Haiti?
> Where there is a will for violence and anarchy, the dominant or pre-existing "laws" only become pretexts, never deterrents, or they become marginalized by "circumstances".

That's probably the most astute observation I've heard this week.

itgoon··on Ask HN: "So... What happened to the last guy?"
Well, I'm going to be the dissenting voice.

I agree that they should give you better guidance as to your budget before you accept the position.

As for contacting your predecessor, I wouldn't bother. You're not going to get an honest answer out of anybody; everything said about the other will be heavily influenced by the "breakup".

I'll summarize what happened: your predecessor picked a fight, and lost. Leave it at that. The specifics may not be the least bit relevant, won't change what you're going to have to do, and will likely taint your views of your coworkers.

Go in with a clean slate, and make the job your own. Maybe you'll need to pick the same fight. Maybe not. Why worry about it, when you're sure to have plenty of immediate problems.

And again, I would expect better budget guidance before accepting, regardless.

itgoon··on Let's Stop Talking About "Backups"
Not really. That's actually one of my favorite "health check" questions: when was the last time you restored?

Most places have very reliable backup procedures. Most of those have very poor restore procedures - I'd say about half fail when put to the test.

itgoon··on It's Getting Harder to Be a Criminal
I think his timeline may be too short, but I don't think it is that far off - 20 years, maybe.

I would certainly agree that smell-recognition may be more difficult than image-recognition. However, there's been a lot of progress on that front, more than I expected just a few years ago.

itgoon··on Root cause analysis by asking "Why" 5 times.
I'd always heard it put as the "seven whys", but yes, it does work.

The number is probably irrelevant, but the idea is to keep pushing for the deeper meaning (or root cause, in this case). If you can keep your reasoning from being circular ("the sky is blue because it isn't any other color"), you either get the answer, or learn that you don't know enough to get the answer.

itgoon··on The Definition of Evil: Microsoft's Search Wars Hurt Us All
I think not heeding robots.txt would cause them more problems than it would solve.

Currently, it gets used for more than "deny/allow all" - it is selective. If I have to worry about stuff I don't want indexed being indexed, then I'm going to block all crawling. Yes, I know that wouldn't be easy, but I wouldn't be alone in my sentiment.

itgoon··on Is Typing Speed A Factor In Programmer Productivity ?
Speed? I doubt it.

Fluency, absolutely. If a programmer is spending a lot of time thinking about typing, instead of "just typing", that's time spent away from the core problem.

While fluency and speed are related, and fluency may lead to or imply speed, the actual rate of typing seems (to me) to be unimportant.

itgoon··on The Gervais Principle II: Posturetalk, Powertalk, Babytalk and Gametalk
Get out more. Pick a hobby that requires some kind of interaction - the drama class is a fine example - and then commit yourself to it for at least a year.

You don't need to "relate", or "understand" other people. You just need to recognize and develop an appreciation for their point of view, even if it doesn't make sense to you.

The best way to do that is to immerse yourself in it. If "people" were a new programming language that you needed to learn, how much would you dedicate to learning it? If it were a language that you would be required to use for the rest of your life, how much would you give to it?

It won't be easy, and it won't come all at once. I assure you, as someone who has gone through all of this, that it is totally worthwhile. Professionally and personally.

itgoon··on Thank you, Rails
Why would they all be working on the same thing? If you've got 20K+ employees, 100+ developers isn't all that many. Hundreds of departments across dozens of businesses leads to a few dozen projects going on at once. Add in the maintenance of apps that are often 5-10 years old taking up a large chunk of those resources, and 100 developers isn't really all that many.

BFEA-wise, the technical challenges revolve around the intersections between the various projects - message queues, batch servers, databases, storage (and more storage). Proponents of independent teams tend to dismiss these challenges, resulting in an overall environment that is more expensive to implement and manage. (for example, sure, that obscure OSS project may be _perfect_ for the task, until the one guy that knows it leaves, and you have to pay someone top-dollar to ramp up on it)

To be fair, there's usually a lot of room for improvement, efficiency-wise. To continue to be fair, I don't know that the success rate of small dev shops is any better or worse than the large: there are more failures than successes, and many more "good enough" situations.

itgoon··on John Hughes Contrasts Erlang and Haskell
D'oh! Yep. There it is.
itgoon··on John Hughes Contrasts Erlang and Haskell
Am I the only one that found that two-frame, click the + to read the answer format really irritating?

Did I miss a link where I could've avoided that.

Good interview, otherwise. Just a PITA to read.

itgoon··on Thank you, Rails
> I strongly suggest this kind of risk to be dealt with at the human resources department.

Assuming that the only problem is that they are inexperienced...

On a team of that size, you're not only doing development, you are (or should be) grooming future senior devs. In the enterprise world, on timelines that run 5-10 years, with groups 100+ in number, you have an entire ecosystem to manage.

Also, in groups of that size, you're going to make mistakes in hiring. I've seen the same thing on small teams, where the whole team interviews someone who ends up sucking. With a 95% success rate, with 100 people, you're still talking five screwups.

Breaking things into smaller teams doesn't necessarily get you what you want, either. You end up with a bunch more management, turf wars, and a bunch of other hard-to-deal with crap.

Basically, at the really large scale, it is less about the code, and a lot more about managing people over a long timeline.

itgoon··on Using Amazon EC2 to Thwart Crappy Internal IT Services
Many, if not all, of the various restrictions I've seen put into place were done in reaction to a legal problem. IM gets banned because someone leaked a secret. Websites get blocked because of a rash of sexual-harassment lawsuits. On-access virus scanning because on-demand scanning didn't stop the last worm. It goes on and on.

There's a natural friction between developers and infrastructure. Developers consume the limited resources which IT has to manage. I've done plenty of both, and basically, both sides are correct. I recommend working on the "other side of the fence" for a little while to anybody in the industry.

itgoon··on Using Amazon EC2 to Thwart Crappy Internal IT Services
Yeah, this is bad. It isn't like standing up a Linux box, or OSS CMS, or something like that, internally.

Now, if Amazon or someone were to offer a variation of EC2 that did satisfy all the various privacy/data retention laws and regs...

/me scurries off to do some idle research

itgoon··on Ask HN: What was the worst bug you've ever solved ?
I once worked an issue with a crashing Exchange server.

It had to do with a connection being reset in the space of time between the server checking if the connection was good, and actually using it.

The client could reproduce it at will, and after a little bit of code at home, I could, too. Back at the office, no repro.

It took a lot of back and forth (to put it mildly), but the problem at work was that the network was too slow - the server got the reset with plenty of time to "notice" it, and the crash didn't occur.

Once we set up the repro on its own switch at work, everything failed in the expected manner.

itgoon··on The Next Generation Bends Over
That's why you don't bring it up again. This isn't theory; it works, at least for me.
itgoon··on The Next Generation Bends Over
Your relationship with the people you know will change, regardless (been there, done that). Many of my long-time crowd are ecstatic to make $15/hr, and we still hang out on a regular basis.

After a few mistakes, here's the tack I've learned to take.

Treat everything you give as a gift. Don't expect _anything_ in return, and say so very clearly. This keeps you from giving more than you would like to, and prevents the recipient from asking for more.

Any kind of loan leaves the door open to additional requests; after all, they're going to pay it all back, so what's a little more? Which leads to resentment if you decline.

Considering it as gift prevents you from going overboard - if a gift is inappropriate (paying off a friend's debts falls here), then don't do it.

In my experience, the best way to give money to your friends isn't for the necessities, but for the luxuries. When I go to a party, I bring plenty of really good booze and/or beer. If we go out to eat, we go to nice places, and I pick up the tab. On trips, I pay the difference between the Motel 6 and the Sheraton (or whatever).

Part of it is couching it all in the right terms. You aren't doing this for them, you're doing it for yourself. I don't like cheap vodka, I like the good stuff. I don't like Motel 6. Then don't bring it up again.

The tone you want to set is that you don't want to share your money, you want to share your experiences. After all, that's how we all became friends to begin with.

ADDENDUM: it is also important to leave openings for your friends to help you, in whatever way they can. Right now, I'm prepping my house for sale, and I've had a stream of friends come over to help me clean and fix things. I could just pay someone, but this way is much more fun.

itgoon··on Is your product an Ice Cream Glove or a Snuggie?
Hm. Now I wish Brahms handed out gloves with their cones. Especially kid-sized ones.

*edited for poor grammer

itgoon··on Lisp is sin
Horse hockey.

While I know that there are a lot of horror stories (and I can tell a few), some of the most productive "programmers" I've ever met used MS Access or Excel.

If you don't consider advanced usage of these applications as a form of programming, then you are illustrating the point: It is not only possible to "dumb down" programming, it is inevitable. So much so that you haven't even noticed it happening.

itgoon··on MS Donates to Charity if you upgrade to IE8
Well, it's probably the cheapest way to drive adoption. It isn't just web developers who want the change.
itgoon··on The Future of Content Management
I'll answer your question and then engage in some shameless self-promotion. I wrote about it after posting my comment. Here's the chunk which answers your question:

Where am I now?

Heh. I mentioned that looking for duplicate files is harder than I thought it would be. I'm actually on my third try. The first one was when I thought "I can do this with a script", the second was with .NET, where I aimed bigger, but found not nearly big enough.

So, I've just completed the work on the file crawler, and the next bit is submitting the crawl results to the index. I've done this part before, and I don't expect it to be particularly hard, but I have to find the time for it. After that, something resembling a UI (I am trying to solve a problem), then put the whole thing out there with a big fat "alpha" disclaimer (probably Apache license, since I'm using so much of their stuff).

And that's what I'm doing, and where I'm at.

Hope this helps.

http://itgoon.blogspot.com/2009/08/wheres-that-file.html

itgoon··on The Future of Content Management
How long until someone posts that the "future of CMS" is actually a centralized index, with the data existing wherever it makes sense? Kind of a personal card catalog.

FWIW, that's exactly what I'm working on.

itgoon··on [dead]
They both miss the point, I think.

Mr. Manjoo related a story about Firefox, and the crowd cheered. If there was really that much demand for it, then it was a failure on the IT department's part to know that it was wanted, and if they knew that, not at least acknowledging it clearly. There's plenty of good reasons not to upgrade.

What Mr. Manjoo missed is that there are tradeoffs to the freedom to install whatever you want, most of them related to support. A lot of IT policy is driven by how much they have to provide that support. Less money means coarser support - heavily locked down machines, aggressive re-imaging, or similar. Things that don't require a lot of people time.

The confirmation bias that both articles triggered in me, though, was that it clearly showed that in neither case is the IT department and the users communicating.

Good IT is hard, not just because of the technology involved, but because you have to make long term decisions which will permit you to react to users ever-changing needs and wants.

Remember, we're here for them, not the other way around. When I walk into a shop that doesn't live that attitude, I know I'll find a lot of problems.

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