you are so good at explaining things！thanks Dave

we call this 7:50 air di£king

Well explained

Im so dumb

nice talking

Thanks Xiang for making this concept super simple.

Failed AWS twice lmao. 2nd one I aced the coding but blew up the behavioural/LEs massively. Interviewer looked really annoyed (since I did so good on the code) and kept drilling on the LEs which I clearly did not prepare for. I think I'm blacklisted now... lmao

What is GCC? I am from mechanical engineering.

Lmao just found this in my old playlist... 3 years of Uni and 5 years working as a SWE later...

Excellent explanation.

Wow…thank you for your life update. You are one of the few KZbinrs that came back and do a full update on yourself. Like you said, I’m one of the few that used to watch your video about being a software developer long time ago. Much appreciated on your recent update and good luck in your future with your career and your marry life.

you don'e even put likes to the people that comment here and follow you. Is that your personal brand?

You talk about step one - Resource Gathering briefly. Can you explain how Google knows what to gather? It’s obviously not just the entire internet. How does it match the correct html and CSS files?

I just want to thank you for making these videos, especially the ones on soft skills/mindset like dealing with people better than you. It really resonated with me and helped focus my progression as an engineer. The tech scene where I'm from is only 10% the size of whats in America, so it's easy to fall prey to impostor syndrome. I owe a lot of my success to your videos, if I'm ever in NYC area I'll need to buy you a drink as a token of thanks!

a mi me miras a la cara cuando me hablas

Thank you for explaining this so well!

maybe if you can add your opinion about the tech layoffs that are happneing today and how would you approach them if it happened to you? this would really help a lot of people

My answers to the questions. Would love for you to comment your own answers as well. 1. Start with io bound and once they get idle switch to cpu bound to try and do work while the io threads are waiting 2. Just 4 threads - avoiding context switching and using 100% of cpu. 3. If it's a self controlled schedueler like in go - a dependency graph with pre compiled decisions can help. But usually it's the os conteolling the threads so it would probably prioritise according to the threads state and how much idle time the cpu has qhwn the thread is executed. If 50% of the time the thread gets the cpu it just waits for other instrutions like disk/network, it is io bound. 4. When you need to process large amounts of data you can rarely load it all in memory. The solution is usually to read the file in chunks, calculate some of the data, and keep going until all chunks are done. Thw more memory you have, the less chunks you need, ao the the program is faster. If you have less memory, you'll have to load data in more chunks, so the program is usually slower. 5. Take 7 threads to compute the math problem and 1 to write the results of each object. You can't write to a file in parallel anyway, so do what you can fast and then just pass the data to the writing thread. The other 7 threads will be released back to the os when they are done and the writing thread would eventually finish the work last. If you were to use 8 threads to do everyrhing, they would all compete with each other on the shared resource (the disk). Of course modern drives havw the ability to do concurrent writes but that's regardless of the question right now and very tricky to write a program for

I really love your explanation and example.

You explained this topic beautifully, very clear and precise. Thanks Dave.

شكرا Thansk it was very helpful

Understand the foundation!

Great video for the top overview about how browsers works internally. Thanks for the information.

Glad to hear you're doing well! Congrats on the marriage!

may i ask an out of topic content, does a desktop software need a database?

Hey if I were to get a web browser built how can I get it to make money? Because that is my goal. Like from MicroSoft or Google.

Hands down best explanation of static and shared libraries. I much needed this video as I was struggling to understand this concepts.

Hey Dave, glad to hear you're doing well! Your videos were instrumental in helping me learn fundamental computer science, I had never even taken a single CS course in high school and college and your videos helped elucidate so many concepts for me. I'm currently a Software Engineer at Google and I don't know if I would be here without your videos. Hope the married life is treating you well and you're enjoying all that life has to offer, and thank you again!

This video is 7 years old and it aged so well even now

Weak AF

Suckers use Chrome lol. Unless you like each of your actions reported to Google.

thank you for real!

Hello. Thanks for the video. So as I understood sessions are like super cookies, which can store much more info compared with simple cookies?

by mean "reference" Do you mean it goes to an actual implementation of that function like printf whenever it is needed instead of copying it in our executable

Great analogy!

dude hasn't aged a day lol whats your secret? Glad you are well man watched your videos years ago and became a jnr web dev recently.

amazing Explanation!

Okay, didn't know that browsers could have these levels of complexity, now it's hard to say that the browsers doesn't play an essential role nowadays. It does more things that I expected

Thanks for a good session, when does concepts of load balancer and gateways come in please

i'm really glad these are the older videos that i'm getting recommended. Very useful!!!

Hey Dave, thanks for the update. Been watching you since 2016 when I was a junior in college with little software experience but hungry to learn. You and your videos were tremendous in helping me get into the field of software engineering. I found my passion in software quality/ testing and recently got promoted to a senior software engineer in test. Glad you're doing well at Datadog! Cheers

Really helpful , Thanks :)

New subbie here! Thank you 🙏🏽

Glad to see you posting again! Watched your stuff right around when I started my first internship. Really found your content super valuable and no BS

wow....youre grown up now

You explained it soo well. Thanks man.

Great video

What if you fundamental thing or way I deem wrong by bias

I love how much easy you made understanding this concept. God bless you

Glad to know things have been going smoothly for you. You are one of my favorite tech youtubers. By the way, what do you think of the recent developments in the computing field (as in AI like ChatGPT and their effect on web dev jobs & their impact on startups)?