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📺 OpenCV C++ Mac M1 Installation Tutorial Video

Commands you need

We need homebrew installed in our system

brew install cmake

mkdir Open_CV && cd Open_CV

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10 JavaScript Terms You Should Know

From currying to closures there are quite a number of special words used in JavaScript. These will not only help you increase your vocabulary but also better understand JavaScript. Special terms are normally found in documentation and technical articles. But some of them like closures are pretty standard things to know about. Knowing what the word itself means can help you know the concept it's named for better.

1. Arity
2. Anonymous
3. Closure
4. Currying
5. Hoisting
6. Mutation

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# place this after nvm initialization!
autoload -U add-zsh-hook

load-nvmrc() {
  local nvmrc_path
  nvmrc_path="$(nvm_find_nvmrc)"

  if [ -n "$nvmrc_path" ]; then
    local nvmrc_node_version
    nvmrc_node_version=$(nvm version "$(cat "${nvmrc_path}")")

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Image & Video Optimization

Twitter accounts you should follow if you like Image & Video Optimization

People

• Addy Osmani
• Christoph Erdmann
• Colin Bendell
• Doug Sillars

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## Requisites
## fzf https://github.com/junegunn/fzf
## jq https://jqlang.github.io/jq/

_nr () {
  local cmd
  local TASK=$(npm run | egrep  '^\s' | awk '{gsub(/ /,""); print}' | awk 'NR%2==1' | fzf --preview 'jq .scripts package.json' | awk '{gsub(/ /,""); print}')
  if [ -n "$TASK" ]; then
    cmd="npm run \"$TASK\""
    eval "$cmd" & 

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A curated list of command-line utilities written in Rust

Note: I have moved this list to a proper repository. I'll leave this gist up, but it won't be updated. To submit an idea, open a PR on the repo.

Note that I have not tried all of these personally, and cannot and do not vouch for all of the tools listed here. In most cases, the descriptions here are copied directly from their code repos. Some may have been abandoned. Investigate before installing/using.

The ones I use regularly include: bat, dust, fd, fend, hyperfine, miniserve, ripgrep, just, cargo-audit and cargo-wipe.

• atuin: "Magical shell history"
• bandwhich: Terminal bandwidth utilization tool

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Tipos de Guias de estilo

• Content & editorial style guides
• Branding & identity style guides
• Development style guides & coding standards
• Human Interface Guidelines
• Frontend style guides

Content & editorial style guides

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Convert MP4 file to animated WEBP file in ffmpeg CLI

1. Install ffmpeg CLI through homebrew

In terminal.app, install ffmpeg through homebrew

brew install ffmpeg

Validate the installation:

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// from https://gist.github.com/mathewbyrne/1280286
function slugify(text) {
  return text.toString().toLowerCase()
    .replace(/\s+/g, '-')           // Replace spaces with -
    .replace(/[^\w\-]+/g, '')       // Remove all non-word chars
    .replace(/\-\-+/g, '-')         // Replace multiple - with single -
    .replace(/^-+/, '')             // Trim - from start of text
    .replace(/-+$/, '');            // Trim - from end of text
}

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/**
 * A bookmarklet for viewing shifted elements while debugging
 * Cumulative Layout Shift (web.dev/cls). Works in Chrome 84+
 * Shows the previous position of shifted elements in yellow,
 * and the new position in red.
 *
 * To install:
 * 1. Copy the code starting from the line beginning `javascript:`
 * 2. Add a new bookmark in Chrome, and paste the code in as the URL.
 **/