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Laurian Gridinoc Laurian

  • Creative Technologist ※ Knight-Mozilla OpenNews Fellow ※ Visual analytics × Computational Linguistics × Semantic Web
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@maitrungduc1410
maitrungduc1410 / create-vod-hls.sh
Last active April 12, 2025 01:00
Bash scripts to create VOD HLS stream with ffmpeg (Extended version)
#!/usr/bin/env bash
START_TIME=$SECONDS
set -e
echo "-----START GENERATING HLS STREAM-----"
# Usage create-vod-hls.sh SOURCE_FILE [OUTPUT_NAME]
[[ ! "${1}" ]] && echo "Usage: create-vod-hls.sh SOURCE_FILE [OUTPUT_NAME]" && exit 1
# comment/add lines here to control which renditions would be created
renditions=(
@simonw
simonw / macos-machine-learning-models.md
Created May 21, 2020 15:46
Machine learning models installed on macOS is part of Vision.framework

Machine learning models installed on macOS is part of Vision.framework

I found these while poking around at the list of open files for photoanalysisd in Activity Monitor.

% ls -lahS /System/Library/Frameworks/Vision.framework/Versions/A/Resources
total 465616
-rw-r--r--    1 root  wheel    40M Dec 13 16:32 landmarks_v2.bin
-rw-r--r--    1 root  wheel    31M Dec 13 16:32 scenenet_sc2.4_sa1.4_ae1.4_r9_opt_int8.espresso.weights
-rw-r--r--    1 root  wheel    29M Dec 13 16:32 scenenet_sc2.4_sa1.4_ae1.6_r13.4_opt_int8_asymetric.espresso.weights
@tamuhey
tamuhey / tokenizations_post.md
Last active July 27, 2024 14:46
How to calculate the alignment between BERT and spaCy tokens effectively and robustly

How to calculate the alignment between BERT and spaCy tokens effectively and robustly

image

site: https://tamuhey.github.io/tokenizations/

Natural Language Processing (NLP) has made great progress in recent years because of neural networks, which allows us to solve various tasks with end-to-end architecture. However, many NLP systems still require language-specific pre- and post-processing, especially in tokenizations. In this article, I describe an algorithm that simplifies calculating correspondence between tokens (e.g. BERT vs. spaCy), one such process. And I introduce Python and Rust libraries that implement this algorithm. Here are the library and the demo site links:

@fabiolimace
fabiolimace / UUIDv6.sql
Last active December 19, 2025 16:50
Functions for generating UUIDv6 and UUIDv7 on PostgreSQL
/*
* MIT License
*
* Copyright (c) 2023-2024 Fabio Lima
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
@krzysztof-miemiec
krzysztof-miemiec / serverless.js
Created March 26, 2020 10:45
Some kind of stages stub to be able to use serverless-next.js in order to deploy to multiple envs
// serverless/stages/serverless.js
const { Component } = require('@serverless/core');
const required = (name) => {
throw new Error(`An argument "${name}" is required.`);
};
const processRef = (value, data) => {
for (const key in data) {

How to setup a practically free CDN using Backblaze B2 and Cloudflare

⚠️ Note 2023-01-21
Some things have changed since I originally wrote this in 2016. I have updated a few minor details, and the advice is still broadly the same, but there are some new Cloudflare features you can (and should) take advantage of. In particular, pay attention to Trevor Stevens' comment here from 22 January 2022, and Matt Stenson's useful caching advice. In addition, Backblaze, with whom Cloudflare are a Bandwidth Alliance partner, have published their own guide detailing how to use Cloudflare's Web Workers to cache content from B2 private buckets. That is worth reading,

@ow
ow / Chromium flags for PWAs.md
Last active January 27, 2021 23:42
Chromium flags for PWAs

Upcoming flags to enable link capturing and other PWA features. Enable these flags by copying and pasting the following, then searching for the below chrome://flags/

Enable full desktop integration:
chrome://flags/#enable-desktop-pwas

Capture URLs in their scope, such as twitter URLs for the Twitter PWA:
chrome://flags/#enable-desktop-pwas-link-capturing chrome://flags/#enable-desktop-pwas-stay-in-window

Get a pop-up that offers to allow the PWA to open certain URLs:

@crookm
crookm / ffmpeg.sh
Created November 4, 2018 05:53
FFmpeg commands to create DASH and HLS
mkdir dash && \
ffmpeg -hide_banner -i original.mkv -c:v libvpx-vp9 -row-mt 1 -keyint_min 150 -g 150 -tile-columns 4 -frame-parallel 1 \
-movflags faststart -f webm -dash 1 -speed 3 -threads 4 -an -vf scale=426:240 -b:v 400k -r 30 -dash 1 dash/426x240-30-400k.webm && \
ffmpeg -hide_banner -i original.mkv -c:v libvpx-vp9 -row-mt 1 -keyint_min 150 -g 150 -tile-columns 4 -frame-parallel 1 \
-movflags faststart -f webm -dash 1 -speed 3 -threads 4 -an -vf scale=426:240 -b:v 600k -r 30 -dash 1 dash/426x240-30-600k.webm && \
ffmpeg -hide_banner -i original.mkv -c:v libvpx-vp9 -row-mt 1 -keyint_min 150 -g 150 -tile-columns 4 -frame-parallel 1 \
-movflags faststart -f webm -dash 1 -speed 3 -threads 4 -an -vf scale=640:360 -b:v 700k -r 30 -dash 1 dash/640x360-30-700k.webm && \
ffmpeg -hide_banner -i original.mkv -c:v libvpx-vp9 -row-mt 1 -keyint_min 150 -g 150 -tile-columns 4 -frame-parallel 1 \
-movflags faststart -f webm -dash 1 -speed 3 -threads 4 -an -vf scale=640:360 -b:v 900k -r 30 -dash 1 dash/640x360-30-900k.we
@WesThorburn
WesThorburn / 1.Instructions.md
Last active July 29, 2025 13:21
Linux: Compile C++ to WebAssembly and JavaScript using Emscripten and CMake

Linux: Compile C++ to WebAssembly and JavaScript using Emscripten and CMake

Download and Install Emscripten

  • My preferred installation location is /home/user
  • Get the latest sdk: git clone https://github.com/emscripten-core/emsdk.git
  • Enter the cloned directory: cd emsdk
  • Checkout main: git checkout main
  • Install the lastest sdk tools: ./emsdk install latest
  • Activate the latest sdk tools: ./emsdk activate latest
  • Activate path variables: source ./emsdk_env.sh
@au5ton
au5ton / README.md
Created August 28, 2018 20:56
Download all FLACs from Apollo 11 audio on Archive.org