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Muchang Bahng
เข้าร่วมเมื่อ 11 ธ.ค. 2013
I am curious
Muchang Bahng | Studying | Building PyTorch-Like LIbrary From Scratch
Broadcasted live on Twitch -- Watch live at www.twitch.tv/mbahng
มุมมอง: 38
วีดีโอ
Muchang Bahng | Studying | Exploring PyTorch Transformers Source Code
มุมมอง 734 หลายเดือนก่อน
Broadcasted live on Twitch Watch live at www.twitch.tv/mbahng
Muchang Bahng | Studying | Development of Finance in Sumerian Civilization
มุมมอง 628 หลายเดือนก่อน
Broadcasted live on Twitch Watch live at www.twitch.tv/mbahng
Muchang Bahng | Studying | Building a Text Editor in C (Part 2)
มุมมอง 1.4K8 หลายเดือนก่อน
Broadcasted live on Twitch Watch live at www.twitch.tv/mbahng
Muchang Bahng | Studying | Multiprocessing and Threading in C (Part 2)
มุมมอง 1858 หลายเดือนก่อน
Broadcasted live on Twitch Watch live at www.twitch.tv/mbahng
Muchang Bahng | Studying | Multiprocessing and Threads in C (Part 1)
มุมมอง 619 หลายเดือนก่อน
Chapters 00:00:00 Threads share the same virtual memory but own register context and stack 00:06:58 Advantage of threads (mobile application) 00:12:35 google chrome has multiple processes 00:15:25 trying to find diff. between # cores vs # processors 00:22:46 defining program vs process 00:31:24 context (physical) switch requires clearing out registers and replacing pagetable 00:38:29 thread lev...
Muchang Bahng | Coding | Building a Text Editor in C (Part 1)
มุมมอง 1259 หลายเดือนก่อน
Chapters 00:00:00 Terminal raw vs cooked mode 00:03:25 can quit when pressing 'q' 00:06:35 explore termios.h source code' 00:10:13 have terminal print out letters upon 'enter' 00:12:10 disable raw mode upon exit 00:28:15 explore different bitflags in terminal 00:32:23 print flags before and after updating them 00:33:26 display keypress ascii number 00:41:20 turn off other flags 00:45:20 turn of...
Muchang Bahng | Coding | Merging Diverged Branch Conflicts with LazyGit
มุมมอง 409 หลายเดือนก่อน
Broadcasted live on Twitch Watch live at www.twitch.tv/mbahng
Muchang Bahng | Coding | Version Control with LazyGit
มุมมอง 139 หลายเดือนก่อน
00:00:00 nice visual website for git workflow 00:08:43 testing git resets soft vs hard 00:20:00 setting upstream remotes for new local branches
Muchang Bahng | Studying | Quantum Variational Eigensolvers
มุมมอง 189 หลายเดือนก่อน
Chapters 00:00:00 Wikipedia and original paper 00:05:14 variational methods 00:10:43 restrict search space with a certain ansatz and introduce cost 00:19:01 Pauli encoding for polynomial time measurement of Hamiltonian 00:24:32 choosing the proper ansatz 00:30:17 gradient descent for optimization 00:46:54 reading quantum expectation estimation more carefully 00:52:07 Rayleigh-Ritz sounds famili...
Muchang Bahng | Setup | Neovim Configuration on Windows 11
มุมมอง 949 หลายเดือนก่อน
Chapters: 00:00:00 install git 00:01:58 install chocolatey package manager 00:04:07 temporarily disable McAfee firewall 00:06:25 install ripgrep (for telescope plugin) 00:07:03 install vim 00:09:34 install neovim 00:10:20 check nvim is in PATH 00:10:27 go to neovim configuration file 00:11:15 download dotfiles repository 00:11:50 set symbolic links at ~\_vimrc 00:18:00 set symbolic links at ~\A...
Muchang Bahng | Studying | Operating System Processes, Interrupts, Exceptions
มุมมอง 219 หลายเดือนก่อน
Relevant notes are in mbahng.com Chapters: 00:00:00 begin 00:03:15 start with booting OS from firmware 00:04:56 we mapped for one process, but what about multiple processes? 00:12:40 define roles of operating system 00:20:03 Execution modes, user vs kernel 00:24:14 motivation for wanting an OS 00:36:10 programs do not have certain rights like accessing disk, so kernel mode is necessary 00:41:55...
Muchang Bahng | Studying | Compilers and Linkers in x86 vs ARM Architectures
มุมมอง 329 หลายเดือนก่อน
00:00:00 Look up lldb tutorials 00:02:49 compare debug vs no debug flag with clang 00:03:09 calculate bytes of overhead with debug 00:04:29 brb 00:07:02 lldb code with debug, look at C 00:07:45 lldb code with no debug, look at assembly 00:08:15 look at complete assembly code with objdump 00:08:27 step through assembly code and view stack trace in lldb 00:10:59 make temporary notes to organize t...
Muchang Bahng| Setup | Installing ORB-SLAM3 on Ubuntu 20.04 ARM64
มุมมอง 2.7K9 หลายเดือนก่อน
Chapters: 00:00:00 Set up VM with multipass 00:03:57 Make new user and add to usermod 00:06:19 install build-essentials make cmake 00:06:56 install eigen3 00:07:30 install pangolin v0.8 00:08:08 install ubuntu desktop 00:13:53 install xrdp for remote desktop protocol 00:15:29 test gui with microsoft remote desktop 00:17:49 build pangolin 00:21:08 install libgtk2.0-dev libcanberra-gtk-module 00:...
Muchang Bahng | Studying | ARM Assembly and Thought Mapping
มุมมอง 249 หลายเดือนก่อน
Muchang Bahng | Studying | ARM Assembly and Thought Mapping
Quantum Computing | Plotting Noise Trajectories on Bloch Spheres
มุมมอง 319 หลายเดือนก่อน
Quantum Computing | Plotting Noise Trajectories on Bloch Spheres
Quantum Computing | Operator Sum Representation, Noise Channels
มุมมอง 749 หลายเดือนก่อน
Quantum Computing | Operator Sum Representation, Noise Channels
Hello sir .. ! can i implement this in ubuntu 22.04 on Ros2 humble?
1.5 hours just to run a code. This is why open source research is worthless garbage.
long time no see, what font and color are you using?
Hey, I'm not exactly sure about the font but the color scheme is OceanicNext I believe on Kitty.
Hii I am getting no line in buffer error in the vim part
Hello how did u set up the kitty thing? On mine it’s saying multipass command not found which multipass version did u download?
thank you so much. your description really works well!! my enviroment was wsl2 ubuntu20.04 and it worked!
neovim theme??
@@ruan9631 I believe it is oceanic next
sir can you make a video on setup with intel reeal sense depth camera with ORB_SLAM3, please ....... thank you
Thank you so much. The only tutorial that helped me successfully build ORBSLAM3 on Ubuntu 22.04.
It would be great if you can slightly increase the font size of neovim and turn up the volume of typing sounds
what keyboard do you use
It's called the FL CMK87 80% TKL Wireless Mechanical Keyboard, still on Amazon
@@mbahng-tar-gz just bought it, thanks! will update with how I feel about it
@@mbahng-tar-gz mine came in a couple of days ago, really solid board the keys are crisp and I like the sound profile compared to a lot of other boards that I have used. On bluetooth mode the keys are not registering well which is weird but I don't mind using the board wired.
This is byfar the best vid for orb-slam beginner who suffering in set up env 👍
I made one two years ago, i had a custom function, it was basically a note taker, i had built it with python tho, it was terminal based, on every startup it basically asked me subject, title and then automatically either created or appended notes with respect to the subjects with titles, well it was during covid and taking notes with other apps was useless as they didn't support transparency, i can leave a link to my github or add this as a feature, on startup ask what, or create profiles and then store the app like that, so when u search notes, u get it, and so on, and everything gets saved automatically, it's not 1990s anymore so yeah, use ur storage. alr,. keep going!
Thanks for the comment! I'm quite new to C so trying to see what I can do with it. I'm more familiar with Python so may try to build what you mentioned if I have time.
@@mbahng-tar-gz I have built it already lol, if u want to make a useful one then this is how u do it. That' s what I wanted to say, cuz if we are taking notes on pc then at most times we are watching a video in the background so we need a transparent window for that, so that we can follow along
It looks nice. Are you a big fan of Neovim
Yes I am ha. Switched over to it from VSCode a year ago.
me too @@mbahng-tar-gz
You should have gone with Linux, I have seen the title of many of your videos and most of those things are common to what I'm currently learning. But I'm following C++ and aspiring to become System Programmer.
Yes you're right. I'm temporarily using Mac & Windows but I mainly work in Linux. I hope to upload more stuff in Ubuntu or Arch in the coming months :)
@@mbahng-tar-gz Would you like to share your educational background?
@@ekestaakehrgi I'm an undergrad in the U.S. studying math and compsci
more content like this please
It'd be great if you could also make a video about Dre slam ;)
The video is very useful, I have never had such a detailed video, thank you.
I appreciate it!
It'd be great if you could also make a video about Dre slam :) Good luck
Really beneficial video, thx for that. Btw we are also wondering about the dre slam.
This video helped me a lot, I'm also curious about Dre Slam, can you help me about it by filming another video?
It'd be great if you could also make a video about Dre slam :)
It'd be great if you could also make a video about Dre slam :)
Hello, this video has been incredibly beneficial. I would greatly appreciate it if you could produce content regarding Dre slam. Good luck.
It'd be great if you could also make a video about Dre slam :)
can you run it in Dre slam ? 🙂
I will look into this within the next few weeks and hopefully put up something. Thanks for the comment!
@@mbahng-tar-gz Thank you. My friends and I are doing research on SLAM. Your videos are really good.
@@mbahng-tar-gz If you have problems with Dre slam, you can add a video about Kimera-VIO slam. :D
Please keep this video up. I want to follow your ways and make it runnable. Great work!!! Supporting as another korean fellow.
Thanks! It's great to see that my videos are helping others!
Hello, I am getting a lot of errors building orb slam 3. I am also on Ubuntu 20.04 and and nothing seems to work, would it also be my compiler that's giving me an error?
First I'd recommend to double check that the versions of everything I installed up to the build is exact. I doubt it's a compiler version issue, but perhaps run sudo apt update && sudo apt upgrade. All the errors I've encountered in the video are labeled with timestamps, but if you have specific questions feel free to reach out to bahngmc@gmail.com. Good luck!
OMG you dont even miss
You suck