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ReidZB

HN member
Joined
Fri, Dec 30, 2011, 6:03 AM UTC
HN karma
995
Public activity
276 items

About ReidZB

I'm a site reliability engineer.

You can contact me at: hn [ at ] reidwiggins [ dot ] com

Recent public activity

  1. comment
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    Comment #31018455

    When we migrated away from JIRA, we scripted it such that the JIRA issue numbers were recorded in the newly migrated issues exactly because of things like this.

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    Comment #30797125

    LWN.net is absolutely amazing and well worth every cent. Just to pick one thing, their kernel index has been so useful when I run into an area of the kernel I need to learn about: …

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    Comment #29790996

    Yes! OpenMW is amazing. I just did a full play-through without any issues and heavily modded to boot. Very stable, good performance, etc. I also recommend this site: https://moddin…

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    Comment #29557084

    I find myself doing unit queries like 4 all the time. "80 bytes / second * 1 year" results in ~2.5 GB. Etc etc. It's very convenient for making sure that you're handling units corr…

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    Comment #29556908

    It really is amazing. I spent loads of time fiddling with Mathematica in college, thanks to the cheap(ish) student license. I solved problems 1 and 2 of the 'Substitute' xkcd ( htt…

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    Comment #29301710

    I suppose eBPF could be used to implement real-time index updates, which could be neat. Maybe I'll investigate doing that as a little side project. Though from a quick look, doing …

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    Comment #29028491

    Yep! I've had two nasty bugs (intermittent audio dropping and HDMI CEC power off being broken) that were fixed by firmware updates. I don't keep the firmware preemptively updated, …

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    Comment #29027245

    I have a couple modern LG 'smart' TVs that I don't connect to the internet, and they work just fine. As you say, they just display whatever is on the HDMI input. I've updated their…

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    Comment #28674244

    That's assuming you're varying only speed and not e.g. following distance. I try to leave at least 3 seconds' distance pretty much always (often more), so I have a pretty consisten…

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    Comment #28667286

    I don't get it. The article clearly outlines the factors accounted in the safety score, and vehicle speed is not one of them (at least not directly). Yet the author and apparently …

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    Comment #28568083

    > Being able to effectively reason about what the automation is doing is such an important part of why these technologies have been so successful in flight, and examples like this …

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    Comment #25931403

    For superchargers, where you'd want it most, no. Superchargers use a specific protocol to communicate with the car for purposes of billing -- tied to the Tesla account associated w…

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    Comment #25134072

    Definitely. Enmity between elves and dwarves is a deep theme in Tolkien's world. The Silmarillion presents several in-universe historical events responsible for that enmity. It's a…

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    Comment #25118663

    Fun fact, that inscription also contains of the few continuity errors in published Tolkien material. It starts with: > The Doors of Durin, Lord of Moria but as the Tolkien Gateway …

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    Comment #25012823

    Yes, it is arguably an unholy contrivance, but someone's already written it, and invoking it as a shell alias or likewise is both easy and useful. $ jq-structure my-file.json

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    Comment #25009263

    I regularly use jq to summarize the structure of big JSON blobs, using the snippet written here (I alias it to "jq-structure"): https://github.com/stedolan/jq/issues/243#issuecomme…

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    Comment #23928702

    Although it's about a different subject matter, I'm reminded of this quote from a patio11 article: > [A bank's] CS department is scored on number of tickets resolved per hour, and …

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    Comment #23878190

    I'm pretty sure CNAME setups are allowed on the Business plan ($200/month). I had to set one up not too long ago.

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    Comment #23835561

    Another huge difference: the current FSD feature set will not make turns at intersections as demonstrated in this video. It now (as of recently) can be configured to automatically …

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    Comment #23247997

    Stack Sets are a killer feature, and so much easier than trying to do the same thing in Terraform. CloudFormation Drift Detection is very limited currently: it only supports a smal…

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    Comment #23143025

    Drift detection is only implemented for a very small subset of resources: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGui... Terraform does indeed reconcile drift 'aut…

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    Comment #23142999

    Drift detection is only implemented for a very small subset of resources: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGui... For a concrete example of one that bit us …

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    Comment #22807594

    They do, and obviously it is workable, but I think every big MySQL org ends up with a tool/workflow like gh-ost: https://github.com/github/gh-ost which have their own set of challe…