Ken Cheng | LinkedIn

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Criticizing a film about lower class characters because it defines them by circumstances and/or plot mechanics instead of giving them any sense of interiority is a bit tricky. There should be a question of what the film is exactly doing with that choice rather than dismissing it.
— C.J. Prince (@cj_prin)
Oh, the 2010s had an aesthetic alright.
Corporate Memphis illustration depicting Kronos eating his kids painting
honestly any real attempt to one to one TLOUII and Israel / Palestine breaks down very quickly and if we didn’t know Druckmann’s background it wouldn’t even occur to most people as a specific point of comparison
— Brendan Hodges (@metaplexmovies)
Stephen King has been angry at the Kubrick adaptation of The Shining for over 40 years because King saw Jack Torrance as a tragically flawed but decent guy while Kubrick saw the character's actions as those of a narcissistic monster who merely thinks he's a good husband & father.
— Zack Stentz (@MuseZack)
in Breaking Bad season 1 Walter White was written to be a desperate but ultimately good family man in a bad situation. Vince Gilligan has spoken about how he was convinced otherwise by others working on the show and took the show in a different directions as a result
— piper (@BPDboymoder)
Sincerely not trying to be unkind: an unintuitive but genuine piece of writing advice I have is that if you approach narrative prose as a means to describe a picture or "video" from your mind it is probably going to end up pretty bad
— Peter Raleigh (@PetreRaleigh)
I have officially been professionally reading screenplays and giving story notes to writers, production/literary companies, and competitions for 5 years now🥳! Here’s what I’ve learned: (1/5)
— Kana Felix (@kanoodle7)
Calling it now.
You’re going to see people putting small cracks or lines in their ads.. the engagement is wild with comments.
(I was personally losing my shit)
— Nick Shackelford 🦾 (@iamshackelford)
ProPublica (@propublica.org)
1/ You may have seen us talk about formaldehyde — a chemical that causes an inescapable cancer risk for everyone in America. It’s in the air we breathe. And it’s in our homes: our couches, our clothes, even babies’ cribs. So what can you do to reduce your exposure? THREAD 🧵
current FDA-approved treatments are few:
Hair loss
oops! I fixed the inline links in my llm-wiki demo
for helping explain how we might use a fish eye lens for text
— Amelia Wattenberger 🪷 (@Wattenberger)
Besides Donald Trump, Elon Musk and his fellow DOGE head Vivek Ramaswamy, at least 11 billionaires will be serving key roles in the administration.
Whether it acts as a government for billionaires could test and potentially tarnish his populist legacy.
— Axios (@axios)
Saw mainstream news coverage about the killing of the CEO of United Healthcare on TikTok and I think political and industry leaders might want to read the comments and think hard about them
— Tobita Chow (@tobitac)
Added a little version bump animation to the what’s new screen
— Miles 🇱🇧 (@mlaithv)
Dr. Ally Louks's PhD thesis is set to be one of the most influential theses of 21st century. Puts forward an original argument with remarkable clarity.
Already has 85M+ views on X/Twitter.
Most people criticizing her don't understand her argument at all.
I have a PhD in…
— Mushtaq Bilal, PhD (@MushtaqBilalPhD)
misunderstand feature
remove it
various problems arise
reinvent the feature in an even worse way
anyway, this guy is responsible for government efficiency now
— breadloaf 🛤️ 🇨🇦 🇲🇽 (@taxspendlib)
Molly Crockett (@mjcrockett.bsky.social)
Thread on how Twitter amplifies perceptions of outrage
Large numbers of people are heaping abuse and mockery on a seemingly nice lady who's proud of earning a PhD, demonstrating that the worst thing you can be on social media is earnest and vulnerable, especially if you're a woman.
— Zack Stentz (@MuseZack)
(2) David Adler on X: "BREAKING from Mexico 🇺🇸🇲🇽 President Claudia Sheinbaum has just penned a letter to Donald Trump. It’s brilliant, firm, and unflinching — a document that will set the tone for an entirely new era of US-Mexican relations. I have posted the English translation below: “Dear https://t.co/OJJp90TUc6" / X
I have posted the English translation below:
“Dear…
— David Adler (@davidrkadler)
Just made this, no JS, no libs. Just some HTML, CSS, SVG filters, and a couple textures. That’s all
— Mike Bespalov (@bbssppllvv)
Perfectionism is optimizing at the wrong scale | Hacker News discussion
The thing I most worry about using anti-perfectionism arguments is that it begs a vision in the first place—perfectionism requires an idea of what's perfect. Projects suffer from a lack of real hypotheses. Fine, just build. But if you're cutting something important to others by calling it too perfect, can you define the goal (not just the ingredients)? We tend to justify these things by saying, we'll iterate. Much like perfectionism can always be criticized, iteration can theoretically always make a thing better. Iteration is not vision and strategy, it's nearly the reverse, it hedges vision and strategy.
The thing I most worry about using anti-perfectionism arguments is that it begs a vision in the first place—perfectionism requires an idea of what's perfect. Projects suffer from a lack of real hypotheses. Fine, just build. But if you're cutting something important to others by calling it too perfect, can you define the goal (not just the ingredients)? We tend to justify these things by saying, we'll iterate. Much like perfectionism can always be criticized, iteration can theoretically always make a thing better. Iteration is not vision and strategy, it's nearly the reverse, it hedges vision and strategy.
This is a slightly different point, but when we say we don't need this extra security or that UX performance, you're setting a ceiling on the people who are passionate about them. Those things really do have limits (no illusions!), but you're not just cutting corners, you're cutting specific corners. That's a company's culture. Being accused of perfectionism justifiably leads to upset that the company doesn't care about security or users. Yeah, maybe it's limited to this one project, but often not.
Perfection can be the enemy of the good. It's that it's not a particularly a helpful critique. To use the article’s concept, it’s the wrong scale. It might be helpful to an individual in a performance review, but it doesn’t say why X is unnecessary in this project or at this company. Little is added to the discussion until I describe X relative to the goal.
Perfectionism is indeed good to avoid—it's basically defined as a bad thing by being "too". But the better conversation says how X falls short on certain measuring sticks. At the very least it actually engages X in the X discussion. Perfectionism is more of a critique of the person.
It takes effort to understand the person's idea enough to engage it, but more importantly it takes work that was supposed to (but might not) have gone into developing good projects or goals in the first place. Projects well-formed enough to create constraints for themselves.
I agree with the thesis of this article but I actually think the point would be better made if we switch from talking about optimizing to talking about satisficing[1].
Simply put, satisficing is searching for a solution that meets a particular threshold for acceptability, and then stopping. My personal high-level strategy for success is one of continual iterative satisficing. The iterative part means that once I have met an acceptability criterion, I am free to either move on to something else, or raise my bar for acceptability and search again. I never worry about whether a solution is optimal, though, only if it is good enough.
I think that this is what many people are really doing when they say they are "optimizing", but using the term "optimzing" leads to confusion, because satisficing solutions are by definition non-optimal (except by luck), and some people (especially the young, in my experience) seem to feel compelled to actually optimize, leading to unnecessary perfectionism.
Perfectionism is sort of polarizing, and a lot of product manager / CEO types see it as the enemy. In certain contexts it might be, but in others “perfectionism” translates to “building the foundation flawlessly with the downstream dependencies in mind to minimize future tech debt.” Of course, a lot of managers prefer to pretend that tech debt doesn’t exist but that’s just because they don’t think they can pay it off in time before their team gets cut for not producing any value because they were so busy paying off tech debt.
kthejoker2 3 months ago | prev | next [–]
Not sure you can talk about perfectionism without clarifying between "healthy" perfectionism and "unhealthy" perfectionism.
Both exist, but often people are thinking of one or the other when discussing perfectionism, and it creates cognitive dissonance when two people thinking of the two different modes are singing perfectionism's praises or denouncing its practice.
looking at these comments, it seems perfectionism is ill-defined.
it seems to be positive - perfectionism is not giving up, it is excellence, it is beyond mediocre.
it also seems to be negative - it is going too far, it is avoiding/procrastinating, it is self-defeating.
I wonder what the perfect definition would be?
Psilocybin desynchronizes the human brain | Hacker News
Anthropic Chief of Staff: These next 3 years might be the last few that I work | Hacker News
I think the large shift will not be from jobs to no-jobs, but from jobs to entertainment-based jobs. In a world where everyone’s basic needs are met, the result is an attention-driven economy, not no economy.
Smoking weed every day makes me less presentable and less productive. I love it | Hacker News
discussion of daily marijuana / weed use
Gamedev.city
Hacker News equivalent but for game development and gaming
Student debt is haunting Americans from graduation to retirement | Hacker News
GenZ software engineers, according to older colleagues | Hacker News
Stop Eating Sugar (2020) | Hacker News
Ask HN: How can I learn about performance optimization? | Hacker News
1. First and foremost: measure early, measure often. It's been said so often and it still needs repeating. In fact, the more you know about performance the easier it can be to fall into the trap of not measuring enough. Measuring will show exactly where you need to focus your efforts. It will also tell you without question whether your work has actually lead to an improvement, and to what degree.2. The easiest way to make things go faster is to do less work. Use a more efficient algorithm, refactor code to eliminate unnecessary operations, move repeated work outside of loops. There are many flavours, but very often the biggest performance boosts are gained by simply solving the same problem through fewer instructions.3. Understand the performance characteristics of your system. Is your application CPU bound, GPU compute bound, memory bound? If you don't know this you could make the code ten times as fast without gaining a single ms because the system is still stuck waiting for a memory transfer. On the flip side, if you know your system is busy waiting for memory, perhaps you can move computations to this spot to leverage this free work? This is particularly important in shader optimizations (latency hiding).4. Solve a different problem! You can very often optimize your program by redefining your problem. Perhaps you are using the optimal algorithm for the problem as defined. But what does the end user really need? Often there are very similar but much easier problems which are equivalent for all practical purposes. Sometimes because the complexity lies in special cases which can be avoided or because there's a cheap approximation which gives sufficient accuracy. This happens especially often in graphics programming where the end goal is often to give an impression that you've calculated something.
Things that eat CPU: iterations, string operations. Things that waste CPU: lock contentions in multi-threaded environments, wait states.