Viewing profile — traviscj
traviscj
HN member- Joined
- Fri, Aug 30, 2013, 2:49 PM UTC
- HN karma
- 347
- Public activity
- 236 items
- HN profile
- View on Hacker News ↗
About traviscj
- am a principal software engineer at PointCard! - worked at Square for 7.5 years. - studied enough applied mathematics to earn a PhD.
More about me: http://traviscj.com/ My blog: http://traviscj.com/blog Get in touch: traviscj@traviscj.com or https://twitter.com/traviscj
[ my public key: https://keybase.io/traviscj; my proof: https://keybase.io/traviscj/sigs/JevjENzfsY9OoqMKH7gl9y_hQu6o2Mji-ERRb18kXpE ]
Recent public activity
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Comment #39077417
I’ve done this enough times I chain the desired command and the cd together: cd ~/x/y/z && my-command So that when I CTRL-R for my-command it automatically reminds me.
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Comment #37914117
I used to feel this was true for me, and to a large degree still do. But lately I’ve been wondering to what extent this is a self-limiting belief, and how much I can train myself t…
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Comment #36812215
Database indices.
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Comment #36582839
Possible, yes, and frequently used I’m sure, but entangles the retirees financial future with the business’s future — the retiree loses if the new owners make bad decisions, overle…
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Comment #36538465
Building inspections are not really the same as purchase inspections, or at least don’t seem to me like they should be. Purchase inspection generally might not see a partially-cons…
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Comment #36524218
found the neteng guy
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Comment #36524195
maybe they used gitops
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Comment #32864263
I had a manager — who I basically loved — that loved to say “assume positive intent”, perhaps from teammate $T And I tried! But my priors were that teammate $T has rejected ideas f…
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Comment #32698302
I read as “only one person on the team I was interviewing for”, not “only one person was swe”
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Comment #32219999
I use a similar setup to store code snippets (certain Java annotations for integration/unit tests, various things like that), vehicle license plate/vins, internal (but nonsensitive…
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Comment #32023430
Really neat! I’ve been wanting to make something similar for _years_ to be a standardized data modeling testbed as I explore/experiment/prototype some new feature or problem space …
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Comment #30753879
I’ve learned a TON from the [okhttp3]( https://square.github.io/okhttp/ ) codebase, highly recommend studying it.
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Comment #30587987
The original seems to have been designed with different goals in mind. I have no doubt that the new ux better optimized their new goals, I just don’t agree that the new goals were …
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Comment #30469890
Seems like GP means it’s noticeable but difficult to interpret?
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Comment #30193247
BYOC :-(
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Comment #30186668
Gotta love military-grade pragmatism.
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Comment #29600891
I am SUPER worried about this when it affects something really important, like getting the client/customer/merchant/cardholder their money. It seems like the world has moved on wit…
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Comment #29570244
I have the same problem with textmate :-(
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Comment #28332970
Probably not, but could emulate SNES on a Linux!
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Comment #28235308
Really interesting. I've been on Adderall for almost 10 years and am constantly accused of being overly optimistic, which sounds a lot like the "the brain to fix its attention on t…
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Comment #27905401
Everything is a probability game; it’s not about reducing risk to zero (impossible!) but having less risk than the alternative.
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Comment #27528162
Yeah thing $T _might_ (but probably won’t) happen, so the idea is automatically terrible.
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Comment #26964886
I really love the pragmatism behind saying: yes, X sucks, but it’s still useful.
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Comment #25849265
There's also the occasional _necessity_ for making a breaking change, in particular _breaking some exploit_ and thereby making the software more secure. I don't envy Chrome leaders…
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Comment #25644858
I can’t imagine what a bad workday this is gonna be for the rest of the company.