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@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active May 7, 2024 06:03
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@brandonb927
brandonb927 / osx-for-hackers.sh
Last active May 5, 2024 13:30
OSX for Hackers: Yosemite/El Capitan Edition. This script tries not to be *too* opinionated and any major changes to your system require a prompt. You've been warned.
#!/bin/sh
###
# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer)
# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos
###
# Alot of these configs have been taken from the various places
# on the web, most from here
# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx
@yohhoy
yohhoy / ffmpeg_tb.md
Last active April 10, 2023 07:36
time-base in FFmpeg

https://www.ffmpeg.org/doxygen/trunk/dump_8c_source.html#l00454

  • fps = st->avg_frame_rate
  • tbr = st->r_frame_rate
  • tbn = st->time_base
  • tbc = st->codec->time_base

AVStream::avg_frame_rate

Average framerate.

  • demuxing: May be set by libavformat when creating the stream or in avformat_find_stream_info().
  • muxing: May be set by the caller before avformat_write_header().
@karpathy
karpathy / min-char-rnn.py
Last active May 6, 2024 16:42
Minimal character-level language model with a Vanilla Recurrent Neural Network, in Python/numpy
"""
Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy)
BSD License
"""
import numpy as np
# data I/O
data = open('input.txt', 'r').read() # should be simple plain text file
chars = list(set(data))
data_size, vocab_size = len(data), len(chars)
@jdsgomes
jdsgomes / DeepLearningFaces.md
Last active January 6, 2020 07:01
Deep Learning for Face Recognition

Deep Learning for Face Recognition (May 2016)

Popular architectures

  • FaceNet (Google)
    • They use a triplet loss with the goal of keeping the L2 intra-class distances low and inter-class distances high
  • DeepID (Hong Kong University)
    • They use verification and identification signals to train the network. Afer each convolutional layer there is an identity layer connected to the supervisory signals in order to train each layer closely (on top of normal backprop)
  • DeepFace (Facebook)
    • Convs followed by locally connected, followed by fully connected
@celso
celso / init.vim
Last active March 8, 2024 18:31
Neovim setup for OSX users
syntax on
set ruler " Show the line and column numbers of the cursor.
set formatoptions+=o " Continue comment marker in new lines.
set textwidth=0 " Hard-wrap long lines as you type them.
set modeline " Enable modeline.
set esckeys " Cursor keys in insert mode.
set linespace=0 " Set line-spacing to minimum.
set nojoinspaces " Prevents inserting two spaces after punctuation on a join (J)
" More natural splits
set splitbelow " Horizontal split below current.
@roadrunner2
roadrunner2 / 0 Linux-On-MBP-Late-2016.md
Last active February 29, 2024 16:29
Linux on MacBook Pro Late 2016 and Mid 2017 (with Touchbar)

Introduction

This is about documenting getting Linux running on the late 2016 and mid 2017 MPB's; the focus is mostly on the MacBookPro13,3 and MacBookPro14,3 (15inch models), but I try to make it relevant and provide information for MacBookPro13,1, MacBookPro13,2, MacBookPro14,1, and MacBookPro14,2 (13inch models) too. I'm currently using Fedora 27, but most the things should be valid for other recent distros even if the details differ. The kernel version is 4.14.x (after latest update).

The state of linux on the MBP (with particular focus on MacBookPro13,2) is also being tracked on https://github.com/Dunedan/mbp-2016-linux . And for Ubuntu users there are a couple tutorials (here and here) focused on that distro and the MacBook.

Note: For those who have followed these instructions ealier, and in particular for those who have had problems with the custom DSDT, modifying the DSDT is not necessary anymore - se

@mihow
mihow / load_dotenv.sh
Last active May 4, 2024 12:32
Load environment variables from dotenv / .env file in Bash
if [ ! -f .env ]
then
export $(cat .env | xargs)
fi
@dmnsgn
dmnsgn / WebGL-WebGPU-frameworks-libraries.md
Last active May 5, 2024 16:18
A collection of WebGL and WebGPU frameworks and libraries

A non-exhaustive list of WebGL and WebGPU frameworks and libraries. It is mostly for learning purposes as some of the libraries listed are wip/outdated/not maintained anymore.

Engines and libraries ⚙️

Name Stars Last Commit Description
three.js ![GitHub
@nickkraakman
nickkraakman / ffmpeg-cheatsheet.md
Last active April 23, 2024 20:53
FFmpeg cheat sheet for 360 video

FFmpeg Cheat Sheet for 360º video

Brought to you by Headjack

 
FFmpeg is one of the most powerful tools for video transcoding and manipulation, but it's fairly complex and confusing to use. That's why I decided to create this cheat sheet which shows some of the most often used commands.

 
Let's start with some basics:

  • ffmpeg calls the FFmpeg application in the command line window, could also be the full path to the FFmpeg binary or .exe file