Exactly, kind-of weird for pg to be conflating these things...and very few comments engage with this part of the "incorrectness" of what pg said.
126 karma · joined February 7, 2020
Exactly, kind-of weird for pg to be conflating these things...and very few comments engage with this part of the "incorrectness" of what pg said.
Also, does anyone have pointers to a hash function discovery mechanism that discovers a good hash function for integer values within a specific range (i.e I know that my integer values are between, say, 10,000 and 200,000, for example) and I want to hash them into some optimal number of hash buckets?
I tutor my son in engineering level subjects some times, but I find that I need tutoring myself too to understand some of the things :-). There are various well-known homework-help sites where you can post questions and get answers from "experts", but, none that I know that use a video based approach for the response.
As an aside I think we need more videos that explain how to approach solving specific types of problems -- not just the answer, but how to tackle breaking down the question and what to look for in the question to decide what theoretical aspects apply to solving the problem. I guess once a person has sufficient theoretical knowledge, they get an intuitive understanding how to do this, but engineering coursework doesn't leave too much time to digest a subject in depth and any help provided to minimize the time to internalize concepts/insights is always good.
bool cheap = cheapCheck();
bool expensive = cheap && expensiveCheck();
if (expensive) { ... }