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2 yr. ago

  • I’m not disagreeing. The report isn’t clear. This is written by people asking Congress for a budget cut.

    NSF programs indirectly impact millions of people, reaching PreK-12 students and teachers, the general public, and researchers

    The actual impact to the pipeline may be far larger.

  • Graduate students provide enormous value for their cost in funding. I’d like to better understand how k-12 students contribute here. Those students make up 88.7k of the reduction. How much do these students contribute and at what cost?

    I’m in no way against inspiring the next generation. My question is aimed at correctly interpreting this table. The NSF is a worthwhile expense, but let’s understand the data we have.

  • For a limited definition of “solved”, sure. I recommend looking at the article for the dates that commonly used systems have solved the problem. Most are very recent, and changes like this take a very long time to adopt.

  • She’s complaining about the phrase “giving time back”. It’s a phrase used in corporate settings that is often used for small amounts of time. The meaning isn’t really important, but I find it’s used by individuals as a way of “virtue signaling” that everyone in the meeting are busy with other priorities.

    Hopefully it’s a phrase that will pass quickly like many other corporate phrases.

  • Looking into the sale by James he shared in his form 4 filing that his sale was to cover the transaction cost in exercising his non-qualified stock options (NSO). This sale results in closing part* of his NSO grant and acquisition of 477,011 shares. The net cash value of the sale comes out to $196k. This should result in ordinary income tax of roughly $42M.

    I’m not actually sure how NSOs work here. It’s unclear to me if there are still exercisable options in this grant or any other outstanding grants.

    The shares were sold to cover the exercise price relating to the exercise of stock options to purchase 531,787 shares, which are scheduled to expire in 2025.

    https://www.sec.gov/Archives/edgar/data/1318605/000177134025000004/xslF345X05/edgardoc.xml

  • It’s one backed by a lot of data. One example is from the Android project.

    The percent of vulnerabilities caused by memory safety issues continues to correlate closely with the development language that’s used for new code. Memory safety issues, which accounted for 76% of Android vulnerabilities in 2019, and are currently 24% in 2024, well below the 70% industry norm, and continuing to drop.

    https://security.googleblog.com/2024/09/eliminating-memory-safety-vulnerabilities-Android.html

    There’s an argument that critical infrastructure software vendors are already meeting standards for basic, non-memory related items. Yes, there are other categories, but memory safety is one that’s harder to verify. Moving to memory safe languages is an ensure a category of correctness. This excludes usage of unsafe escape hatches.

  • Sick leave in the U.S. increased 55% in 2023 compared to 2019, according to new data from human resources platform Dayforce, which collected data from more than 1,500 of its clients. … employees younger than 36 are leading the charge, with a 29% leap in the amount of sick leave they took from 2024 compared to 2019.

    How does the group leading the charge have a smaller increase than the increase of the aggregate? Was there a decline between ‘23 to ‘24? Am I misinterpreting?

    Edit: I suppose it could also indicate that the under 36 demographic could have had a significant growth in proportion.

  • We have a mathematical model, Navier-Stokes (NS), that seems to describe motion of fluids well. In practice NS and related approximation models with simpler numerical solutions can be used to derive useful results. In that sense we can simulate turbulence for some sets of conditions and get useful approximations out. In general it’s still an open problem if NS has, given an initial velocity field, a solution that is globally defined and smooth. Practically this means we don’t know one way or the other if NS has initial conditions under which the velocity or pressure fields of the solution tend to infinity in finite time. This is the unsolved Navier-Stokes problem.

    https://en.m.wikipedia.org/wiki/Navier%E2%80%93Stokes_existence_and_smoothness