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ajholyoake

HN member
Joined
Sun, Aug 11, 2013, 6:00 PM UTC
HN karma
16
Public activity
19 items

About ajholyoake

ex-fluid mechanics, ex-F1 Strategist, ex-sports betting data scientist, ex-trading system developer, SRE, Security, fintech CISO

meet.hn/city/gr-Athens

Interests:

Blockchain, Climate Tech, Cybersecurity, Data Science, DevOps, Entrepreneurship, Education, Fintech, Hacking, Hardware, Open Source, Privacy, Remote Work, Startups, Technology

Recent public activity

  1. comment
    Comment #31024735

    This title is misleading and does not match the title on the article New graphene transistor could cut 5% from world's digital energy budget

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    Comment #25014900

    I achieve something similar with the following function in ~/.jq def flatten_tree: [leaf_paths as $path | {"key":$path | join("."), "value": getpath($path)}] | from_entries; e.g. c…

  3. comment
    Comment #17833879

    The title directly contradicts an article that appeared recently in the Guardian [1] (although as you say the title hardly seems appropriate given the content of the article) A sli…

  4. comment
    Comment #17211547

    I think you've just given evidence for the point made in the parent.

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    Comment #16097904

    I can remember that about 20 years ago at least 4 of my Aunties and Uncles had them as well as a few friends. They had well and truly fallen out of favour by the late 90s though.

  7. comment
    Comment #14241614

    \begin{equation} ... \end{equation}. Finding modern resources to learn LaTeX (and indeed TeX for macros etc) has been a perennial difficulty for me!

  8. comment
    Comment #14105611

    I have used them in the past to convert graphs and reports to JPGs and PDFs so that I can automatically email them to people in the company who are unable (or unwilling) to use a w…

  9. comment
    Comment #14043285

    The tunnels themselves can be full size (which is good for reduction of boundary layer effects) but the models are typically 60%. There do exist some 50% models for cost reasons, b…

  10. comment
    Comment #14043251

    Mostly tried to bring some kind of rigour to the process of deciding strategies. The majority of the day job was spent persuading people that spreadsheets are not the way forward a…

  11. comment
    Comment #14041958

    In CAD they manifest themselves as a bunch of boxes in which you are allowed to put your shapes, so it's not overly taxing for the engineers to follow. However there is a risk that…

  12. comment
    Comment #14041813

    While DRS may seem artificial, it may pay to re-watch Alonso's race in Abu Dhabi in 2010 where he was stuck behind a much slower car for what seemed like the entire race. With the …

  13. comment
    Comment #14041767

    As an ex-F1 Strategist without the data that I'm used to when watching races, I find this incredibly frustrating. The FIA is the source of any data that teams have about their comp…

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  16. comment
    Comment #11326590

    However this is in essence a typographical question. A digit is a typographical entity! There is also a lot of implied machinery in writing 999 but for brevity's sake we omit it (b…

  17. comment
    Comment #11324415

    For Knuths notation you also require symbols. Writing 9^9^9 only uses digits.

  18. comment
    Comment #11125660

    This could have been improved by clustering using a d3-like force layout - The current node layout obfuscates the graph terribly!

  19. comment
    Comment #10787860

    What is electron in this context? (The ex-atom maybe?)