Yefim Vedernikoff yefim

## get_barcode_from_image.js
/*
 *    Copyright (c) 2010 Tobias Schneider
 *    This script is freely distributable under the terms of the MIT license.
 */

(function(){
    var UPC_SET = {
        "3211": '0',
        "2221": '1',
        "2122": '2',

## gist:1372386
var mongoObjectId = function () {
    var timestamp = (new Date().getTime() / 1000 | 0).toString(16);
    return timestamp + 'xxxxxxxxxxxxxxxx'.replace(/[x]/g, function() {
        return (Math.random() * 16 | 0).toString(16);
    }).toLowerCase();
};

## 0-github-actions.md

      
              2 files
            
          
              85 forks
            
          
              60 comments
            
          
              600 stars
            
          
                domenic
                / 0-github-actions.md
            
            
              Last active
              April 8, 2024 23:35
            
              
                Auto-deploying built products to gh-pages with Travis
              
          
    Auto-deploying built products to gh-pages with GitHub Actions

This is a set up for projects which want to check in only their source files, but have their gh-pages branch automatically updated with some compiled output every time they push.
A file below this one contains the steps for doing this with Travis CI. However, these days I recommend GitHub Actions, for the following reasons:

It is much easier and requires less steps, because you are already authenticated with GitHub, so you don't need to share secret keys across services like you do when coordinate Travis CI and GitHub.
It is free, with no quotas.
Anecdotally, builds are much faster with GitHub Actions than with Travis CI, especially in terms of time spent waiting for a builder.


## git-recentco
#!/usr/bin/env bash

# Source:   https://gist.github.com/fritz-c/c1e528b09bc1c0827a3c
# Original: https://gist.github.com/jordan-brough/48e2803c0ffa6dc2e0bd

# Download this script as "git-recentco" (no extension), chmod it to be executable and put it in your
# path somewhere (e.g. /usr/bin). You can then use it via `git recentco` from inside any git repo.

# Example:
#

## formatArrayIntoComma.js
/*
 * Join the elements in an javascript array,
 * but let the last separator be different eg: `and` / `or`
 * Stackoverflow link: http://stackoverflow.com/questions/15069587/is-there-a-way-to-join-the-elements-in-an-js-array-but-let-the-last-separator-b
 * Credit: Chris Barr - http://stackoverflow.com/users/79677/chris-barr
 */
function formatArray(arr){
    var outStr = "";
    if (arr.length === 1) {
        outStr = arr[0];

## decode_session_cookie.rb
# decode_session_cookie.rb
# ------------------------
# The purpose of this script is to show that if I have the secret_key_base
# and a cookie to an active Rails session, I can decrypt it and gain access
# to key information about the user's session.

require 'rubygems'
require 'cgi'
require 'active_support'
require 'action_controller'

## readme.md

      
              1 file
            
          
              15 forks
            
          
              16 comments
            
          
              148 stars
            
          
                max-mapper
                / readme.md
            
            
              Last active
              March 16, 2023 15:18
            
              
                Video stabilization using VidStab and FFMPEG (Mac OS X)
              
          
    Video stabilization using VidStab and FFMPEG

Examples here use the default settings, see the VidStab readme on GitHub for more advanced instructions.
Here's an example video I made
Install ffmpeg with the vidstab plugin from homebrew

brew install ffmpeg --with-libvidstab


## README.md

      
              5 files
            
          
              10 forks
            
          
              98 comments
            
          
              679 stars
            
          
                rauchg
                / README.md
            
            
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              January 6, 2024 07:19
            
              
                require-from-twitter
              
          
    require-from-twitter

Since Twitter doesn't have an edit button, it's a suitable host for JavaScript modules.
How to use

Source tweet: https://twitter.com/rauchg/status/712799807073419264
const leftPad = await requireFromTwitter('712799807073419264');

  
## README.md

      
              4 files
            
          
              2 forks
            
          
              6 comments
            
          
              42 stars
            
          
                JLarky
                / README.md
            
            
              Last active
              April 26, 2024 02:43
            
              
                Ultimate example of react context hook with nice type-safe (TypeScript) wrappers and reduced boilerplate by using `ReturnType`
              
          
    Type-Safe React Context

By using ReturnType we don't have to manually write type for Context
See also gist for SolidJS https://gist.github.com/JLarky/a46055f673a2cb021db1a34449e3be07
And original tweet https://twitter.com/JLarky/status/1554152932425117697

  
## index.html
<html>
  <body>
    <div class="has-emoji">Hello world! I'm a unicorn: 🦄</div>

    <script>
      // Stolen from Modernizr: https://github.com/Modernizr/Modernizr/blob/v3.5.0/feature-detects/emoji.js
      const hasEmojiSupport = () => {
        var pixelRatio = window.devicePixelRatio || 1;
        var offset = 12 * pixelRatio;
        var node = document.createElement('canvas');
	/*
	* Copyright (c) 2010 Tobias Schneider
	* This script is freely distributable under the terms of the MIT license.
	*/

	(function(){
	var UPC_SET = {
	"3211": '0',
	"2221": '1',
	"2122": '2',
	var mongoObjectId = function () {
	var timestamp = (new Date().getTime() / 1000 \| 0).toString(16);
	return timestamp + 'xxxxxxxxxxxxxxxx'.replace(/[x]/g, function() {
	return (Math.random() * 16 \| 0).toString(16);
	}).toLowerCase();
	};
	#!/usr/bin/env bash

	# Source: https://gist.github.com/fritz-c/c1e528b09bc1c0827a3c
	# Original: https://gist.github.com/jordan-brough/48e2803c0ffa6dc2e0bd

	# Download this script as "git-recentco" (no extension), chmod it to be executable and put it in your
	# path somewhere (e.g. /usr/bin). You can then use it via `git recentco` from inside any git repo.

	# Example:
	#
	/*
	* Join the elements in an javascript array,
	* but let the last separator be different eg: `and` / `or`
	* Stackoverflow link: http://stackoverflow.com/questions/15069587/is-there-a-way-to-join-the-elements-in-an-js-array-but-let-the-last-separator-b
	* Credit: Chris Barr - http://stackoverflow.com/users/79677/chris-barr
	*/
	function formatArray(arr){
	var outStr = "";
	if (arr.length === 1) {
	outStr = arr[0];
	# decode_session_cookie.rb
	# ------------------------
	# The purpose of this script is to show that if I have the secret_key_base
	# and a cookie to an active Rails session, I can decrypt it and gain access
	# to key information about the user's session.

	require 'rubygems'
	require 'cgi'
	require 'active_support'
	require 'action_controller'
	<html>
	<body>
	<div class="has-emoji">Hello world! I'm a unicorn: 🦄</div>

	<script>
	// Stolen from Modernizr: https://github.com/Modernizr/Modernizr/blob/v3.5.0/feature-detects/emoji.js
	const hasEmojiSupport = () => {
	var pixelRatio = window.devicePixelRatio \|\| 1;
	var offset = 12 * pixelRatio;
	var node = document.createElement('canvas');