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Google researcher LaurieWired warns the shift from C++ to Python in universities is creating programmers who don't understand how computers actually work: "When I was in college getting my CS degree, my year was one of the last years that was using C++ as the core language for teaching...

1,867,180 просмотров • 8 дней назад •via X (Twitter)

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Why did so many languages copy async/await from C#? Anders Hejlsberg(Anders Hejlsberg) - creator of TypeScript, C# & Turbo Pascal - on what they got right with the design: #1 - async/await was designed to solve a common problem in the event-loop model: "A lot of languages are built around cooperative multitasking in the sense that they have an event loop that sits and dispatches events. Then you handle the event and then you yield back to the event handler loop. And it all runs in a single thread cooperatively. The problem with that is if you then want to do some long running work: how do I stop in the middle of this piece of long running work and yield back to the event loop cooperatively? And then when my result is ready, I can come back and continue executing here." #2 - state machines are the solution, but hard to build: "Well, in order to do that in an inverted architecture like that, you have to build a state machine. State machines are notoriously hard for people to implement because you've got to move all of your state off of the stack into objects. And then you have this big case statement that envelopes your entire logic. It's a nightmare to figure out. But, the transformation from serially executing code into a state machine, its continuation-passing-style translation is actually one that you can do in a machine-based fashion." #3 - compilers are good at writing state machines: "You can have the compiler write the state machine if you introduce syntax that allows you to indicate where you want to yield. And that's what await is. Await is basically saying, I want to yield here, and I want to yield this promise, and then when the promise completes, I want you to come back here and continue executing. Then the compiler writes a state machine around it and it actually turns it into this big switch statement and moves all of the state that survives across the await into something that's heap allocated. So it can be brought back. And doing all of that work is something that compilers are great at. And so that was sort of the idea that we have this new style of programming where we're using promises or the equivalent of promises and the ability to yield and then we have callbacks. But trying to write your program in that style, that's also what JavaScript suffered from a lot. It's like all this callback style stuff. With Async and Await, you get the illusion that you're just writing normal sequential code and then the compiler does the painful transformation for you. That turns out to be really useful."

The Pragmatic Engineer

13,258 просмотров • 2 месяцев назад

ELON MUSK REVEALS WHY HE FOUNDED OPENAI "The reason I founded OpenAI was because I was concerned, based on my conversations with Larry Page, who used to be a close friend of mine, that he was not sufficiently concerned about the dangers of AI This really came to a head when at my birthday party, in front of a large group of people, called me a specist for favoring humanity over computers. I found that troubling I was like, 'Larry, what side are you on? It sounds like you're on the side of the computers, but you really need to be on team humanity here, you know.' After that, I was like, 'Okay, this is it. We’ve gotta have some counterbalance to Google because Larry doesn't seem to care if humans make it or not So, I thought, 'What’s the opposite of Google?' It would be an open-source non-profit. And that’s where the word 'open' in OpenAI comes from it means open source. I provided all the money beginning like, whatever, the series A, B, C rounds and recruited the key people and taught them everything I know I actually even got them the deal with Microsoft to donate some time from Azure. And for all that, I did not seek any financial reward whatsoever And the reason I actually turned down the offer for shares is because I felt like, 'What do you mean, shares in what?' Non-profits aren't supposed to have shares, at least last time I checked They’re not supposed to be vehicles for self-enrichment. So that's why I turned down the offer of shares, because it didn't seem morally or legally defensible"

X Freeze

53,613 просмотров • 7 месяцев назад

Pedro Franceschi explains why Brex doesn’t hire “people managers” anymore One day Brex founder Pedro Franceschi made a list of all of the leaders at the company who worked and didn’t work. “I was trying to find what was predictive of leadership success,” he explains. “A lot of things are important, but they’re not predictive. For example, being customer obsessed is important, but there are people who were customer obsessed who were on both sides of the list.” The only trait that Pedro found to be predictive of leadership success at Brex was what he calls “the ability to operate at all levels” — someone who even at the highest levels of leadership has a deep understanding of the details of execution at the individual contributor level. What this means in practice is a CTO who is actually a great engineer. A Head of Design who can actually design amazing products. And a great Head of Sales who can actually go and close deals themselves if they need to. “It doesn’t mean that they’re going to do that all the time,” Pedro explains, “But it means that they know the nuances of what makes someone great at the craft… If you don’t know how to identify greatness because you don’t know what the bar is yourself, there’s no way to build a team that’s great.” He continues: “A lot of companies develop this role over time that people call a ‘people manager.’ They’re Director of Engineering but they can’t really code because they manage people now… And that concept is just something we eliminated. At the end of the day, there’s no way to manage people divorced from the work — you’re managing the work itself.” Pedro uses Jony Ive as an example: “Jony Ive wasn’t managing the team that designed the iPhone. He was designing the iPhone with a group of people. It’s simple, but it is a very profound change in how you orient your relationship with the work and what you put out there in the world. And I think you have to select for people who appreciate the actual output of the work and the work itself, not the process of doing the work… What matters is: Do you know what great looks like? Can you do it yourself? And can you bring people along with a really high bar for doing it at all level.” Video source: Kleiner Perkins (2025)

Startup Archive

45,584 просмотров • 1 год назад

Geno Auriemma shares how he explains success to his players and why showing up isn't enough. "If you go to class and you do average work, you're gonna get a C. That's why it's called average." "If you want a B, you have to do more work. If you want an A, you have to do even more work and you have to give up stuff." You get what you earn in life. "You have to sacrifice. Maybe you can't do all the things that everybody else does." It means if you want more then you have to be willing to do more. "If you're just happy getting Bs all your life, there's nothing wrong with that either. But you're never gonna get the satisfaction of what it feels like to get an A." Then he connected it to basketball: "If you just wanna be average, then you do average work. If you wanna be a little bit above average then you do a little more work." "If you wanna get As in basketball, then you gotta do stuff that other people aren't willing to do - especially if you have the talent like we do. We have talent." It means bring a mindset of excellence to everything that you do. Excellence isn't the goal - it's the standard you set. Then he called out the entitlement problem: "Some of these younger guys coming out of high school, man, they wanna show up and go, 'I'm here. Where's my 3.7?'" "Like my father used to say, 'I got your 3.7 right here.'" Showing up doesn't earn you anything. Doing the work does. You get the grade you earn - in school, in basketball, and in life. It's easy to be average...successful people look to compete in everything they do. (🎥UCTV Sports )

Coach AJ 🎯 Mental Fitness

150,629 просмотров • 5 месяцев назад

👽🔥 New Dylan - Biologics🔥👽 "There's things that I knew that these people were aware of, but even they would not say. One of those being biologics." ~DB "The agreement was that, if they died, that I run with it and just blow the whole thing up." ~DB Firsthand witnesses to the Legacy program, "would never come forward in a million years unless they were gonna die." ~DB "When I was still in government...I brought the people who worked on [the biological analysis of non-human bodies] to The Hill." ~Grusch ~ Jeremy Kenyon Lockyer Corbell: "Did you physically see photos? Did you physically see these documents?" Dylan Borland: "No, but because of how much was given to me in relay that the individuals that had relayed it, they were doing so because they were genuinely concerned for their life, because their careers were taken, their houses were broken into. I mean, computers taken, mailboxes gone through. And again, they knew what I was going through at this time. They had given me enough information, and the agreement was that, if they died, that I run with it and just blow the whole thing up." Corbell: "So he's got his firsthand experience of this tech, but then this is something George and I hear a lot. Which is, in the Legacy, when you're kind of put into the bad camp - you know, you're under scrutiny now - that there are these people that are threatening you, and you do feel afraid for your life. And we'll get to it, but there are some things that occurred to you as this gets kind of deeper and deeper with what's happening. "But just to be clear: So you're in a place where there's some sort of purgatory going on. Everybody has clearance, but they're in this sort of purgatory. You're in this sort of purgatory?" Borland: "A few of us, yep." Corbell: "And then, people directly involved in the Legacy program are afraid for their lives, so they're telling you so that at least somebody at their level can take that information if something bad happens to them?" Borland: "I think it was definitely that, but it was also, this is such an isolating, lonely experience, especially for young people to be exposed to the reality of this. If you already don't have the acknowledgement that it's a possibility, like if you're...I don't want to say closed minded. If you're an average Joe Blow going through life, and then all of a sudden this pops up on your radar, and you're seeing physical proof of it, you probably take a step back and go, 'whoa.' So you have that aspect, then these same people have that aspect of it, and they also have the aspect of their government destroying them." (In other words, people like us would be excited to see proof of what we all suspect. But someone new to the topic might freak out a bit.) George Knapp: "So they are going through the same thing you are." Borland "Exactly." Knapp: "Their clearances are in limbo, home break ins, threats..." Borland: "When I come into contact with these people, they had had to resign from their government position and take a contracting job for less money. They were, basically, blacklisted for six months. The only reason they ended up getting a job was because somebody on the Legacy program had hooked them up after six months. And they ended up where I was at, and they heard me talking all this stuff, and they're like, 'Oh, you ended up here too, buddy. So, uh, what the hell is going on here?' Knapp: "It's like the island of bad toys or something like that." Borland: "Yeah." Knapp: "You know, put them all in one basket." Borland: "After I saw what I saw, and I've experienced what I've experienced, I kind of...I think most of us have, taken the delve into all of this material (points toward a bookshelf full of what appear to be UFO books). And you're like, 'I know this is true, I know this is true, I know this is true. Who else is saying these true things? Who else is relaying information I know to be true, to try and make sense of your own life?' "Um, they were aware of what I was talking about. I don't know the capacity in which they were briefed in. There's things that I knew that these people were aware of, but even they would not say. Um, one of those being biologics." ~~~ (This is the best anecdote we have about government officials being briefed on bodies.) Joe Rogan: "When it comes to these...actual entities...do we have an understanding of how many of them we're talking about, and the variety of them?" Grusch: "There is a variety and we have a certain number of (laughs) different things... I talked to people who were familiar with the biological analysis of everything. So we have some idea, not a complete picture because it's like, you know, looking at it, it's like, well I don't even understand the physiology at all. It's like, what the heck? It's like, way different, right? So..." Rogan: "Is there a description of this physiology?" Grusch: "Yeah, no, I was in the room when uhhh... I gotta be careful, I don't wanna... I was in Washington, DC with a very number of senior people that work for members of Congress (Senate staffers seems like a safe bet ~Joe). Put it that way. When I was still in government. And I brought the people who worked on that stuff to The Hill. And this is why the members were so confident to put out the Schumer amendment and stuff. And, I was like, 'Please explain.' And they went into all those details and stuff. And I remember (laughs) some of the professional staff members were like, 'Whoa.' Like they were like, in G-Loc, right? Cause, I mean, and like, a total world bubble got burst right there for a lot of people." Source, with video... ~Back to Dylan~ Knapp: "You think there's a storehouse of that information that anybody would have put something away in case something bad happened to them? And do you know what happened to these people?" Borland: "You know the ones that I know still continue in the government. Um, I think they continue in classified-operations programs." Knapp: "They're not coming forward." Borland: "They would never come forward in a million years unless they were gonna die. And that's...it really sucks for me coming forward, because I only came forward because I sincerely believed they were going to die. Sucks."

Joe Murgia

61,078 просмотров • 11 месяцев назад

BREAKING IN WASHINGTON: Dr. Fauci tells Congress he had to contradict President Trump on the podium because he felt it was his responsibility to tell the American people the truth, to tell them about what science actually said. He was responding to a leading question by Democratic Congressman Jared Moskowitz (Jared Moskowitz). WATCH Question: Dr. Fauci, you talked about how we live in partisan times. A lot of misinformation and colleagues on this body said you should be charged and found guilty. Of course, the only one that's happened to is your former boss. But the question I have is when you saw a lot of that disinformation, whether it was we can use a disinfectant to do like a cleaning or do light in the body, or that China is working super hard, President Xi's got it contained. All of this stuff that was being put out, were you concerned? What was your feeling at that time working in the administration, seeing that come from the podium? Answer: Well, I was very frustrated by that. It was very clear I was put in a very difficult position that I didn't like of having to contradict publicly the president of the United States. I took no great pleasure in that, but I felt it was my responsibility to preserve. Question: He must have thought you did a great job. He gave you a commendation right before he left. Answer: Well, I felt it was my responsibility, you know, as to preserve my own personal integrity and my major responsibility to the American public to tell them the truth. And if I could just take this opportunity. When I was saying that if you attack me, you attack science, I didn't mean that I am science. What I meant was that when the data show that hydroxychloroquine does not work and there are people saying, oh, it does, I'll give it to people, and we know it can be hurtful to them, then when you're attacking what I'm saying, that the science shows it doesn't work and the science shows that bleach doesn't work, that when you attack that you really are attacking science because science has shown that it doesn't work. That's what I meant when you attack me, you're attacking science. Response: Thank you, doctor. Thank you, mister chairman. I yield back, time's expired. Now recognize Mister Jordan from...

Simon Ateba

2,818,632 просмотров • 2 лет назад

Rick Rubin tells Andrew Huberman how he deals with creative or writer’s block. He treats his work like a diary entry (and doesn’t worry about internal or external judgment): ➡️ “What's the cause of the block? The block is usually something that's either personal ("I'm not good enough") or it can be a confidence issue ("I don't have anything to say") or it could be...thinking about someone else ("nobody's going to like what I make"). Do you know what I'm saying? So, it's either fear of self-judgment or external judgment. If you're making something with a freedom of "this is something I'm making for myself for now", that is all [you have to do]. It is a diary entry. Everything I make is a diary entry. The beauty of a diary entry is that I can write my diary entry and you can't tell me that my diary entry wasn't good enough. Or that [the diary entry] is not what I experienced. Of course it's what I experienced: I'm writing a personal diary for myself and no one else can judge if it is my experience of my life. Everything we make can be that: a personal reflection of who we are in that moment of time. It doesn't have to be the greatest you could ever do. It doesn't have to have any expectation that it's going to change the world. It doesn't have to sell a certain number of copies for any reason. It doesn't have any of those things at all. It is "I'm making this thing for me and I want to do it to the best of my ability and to where I feel good about it". [The work] is honest of where I'm at and if you're living in this world of just being honest to where you're at, there's nothing blocking you. There are no blocks. The blocks are all based on dealing with a different force or a different perception that is made up.” ⬅️

Trung Phan

1,619,969 просмотров • 2 лет назад