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icsa

HN member
Joined
Sun, Oct 19, 2014, 5:36 AM UTC
HN karma
159
Public activity
161 items

About icsa

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Recent public activity

  1. comment
    Comment #47188204

    What is the quality of software that gets shipped? What is the rate of defects and security issues? What are the support costs once the software is shipped?

  2. comment
    Comment #47108799

    Sample output for a significant github repository?

  3. comment
    Comment #46626057

    > With this design, it’s possible to run native SQL selects on tables with hundreds of thousands to millions of columns, with predictable (sub-second) latency when accessing a subs…

  4. comment
    Comment #46413740

    How well does this approach work with C++ source code - which is notoriously difficult to parse, given context-dependent semantics?

  5. comment
    Comment #46372402

    Tieredsort seems like a good balance between performance and complexity. Enough complexity (yet still relatively simple) to get very good performance.

  6. comment
    Comment #46094609

    No one had the motivation to fix it, including management. Many of the developers saw the problem as job security.

  7. comment
    Comment #46085965

    Anecdote: I consulted for a large manufacturing firm building an application to track the logical design of a very complex product. They modeled the parts as objects. No problem. I…

  8. comment
    Comment #46043147

    In the United States, we all used to take a required course called Civics. We learned how government and justice worked.

  9. comment
    Comment #45817140

    45% slower to run everywhere from a single binary... I'll take that deal any day!

  10. comment
    Comment #45568519

    I think that there are a few critical issues that are not being considered: * LLMs don't understand the syntax of q (or any other programming language). * LLMs don't understand the…

  11. comment
    Comment #45543520

    "English as a programming language" has neither well-defined syntax nor well-defined semantics. There should be no expectation of a "correct" translation to any programming languag…

  12. comment
    Comment #44787776

    IIRC, the percentage of Black students admitted to elite public schools was 10% in 1975. What happened in the last 50 years to move that number down by a factor of 10 - literal dec…

  13. comment
    Comment #43507157

    Software Engineering is only about 60 years old - i.e. the term has existed. At the point in the history of civil engineering, they didn't even know what a right angle was. Civil e…

  14. comment
    Comment #43238810

    In my suburban middle school in Northern NJ, everyone (boys & girls) was required to take: * Wood shop * Metal shop * Cooking * Sewing * Typing I never saw an injury. Learning to w…

  15. comment
    Comment #42814745

    AI won't replace software devs for a key reason. The hardest part about writing software is the requirements & specifications. Some ambiguous thoughts rendered as an LLM prompt is …

  16. comment
    Comment #42746476

    Regarding Aro (new C compiler in the Zig toochain), it seems that a C compiler written in Zig shortens considerably the path to supporting constexpr in C using Zig's comptime capab…

  17. comment
    Comment #42705147

    There is precedent for no federal income tax in the United States. Prior to the federal income tax (1913), all federal government expenses were covered by duties, tariffs, and levi…

  18. comment
    Comment #41898371

    This discussion of graph search is the best thing I've seen in quite some time. Discussing and highlighting the difference between related graph search techniques made getting to A…

  19. comment
    Comment #41864194

    To your point, profile your data as you would your code. A sorted array of bit locations would represent a sparse bit set well enough to start, with O(N) storage and O(log N) acces…

  20. comment
    Comment #41862493

    Moral of the story: First, use an array. If an array doesn't work, try something else.

  21. comment
    Comment #41589239

    https://www.msn.com/en-us/money/markets/tech-jobs-have-dried...

  22. comment
  23. comment
    Comment #40991908

    Because none of the COVID vaccines were vaccines in the traditional sense. They did not prevent infection nor disease. The definition of 'vaccine' was changed to 'stimulates the im…

  24. comment
    Comment #40312418

    If the arrays of objects can conform to a single schema (across all scalar attributes), then make a second table to hold the objects in the arrays. Now you have a two table schema …

  25. comment
    Comment #40306275

    If the attributes are scalar, I would still suggest a column store that supports null values. Column compression will save you much space and give you excellent OLAP query performa…