cereal cereal-s

## ping.gs.php
<?php

/**
 * Return the number of pages of a PDF.
 *
 * Imagick::pingImage() takes too much when dealing with big files.
 *
 * Command to execute:
 *
 *     gs -q -dNODISPLAY -c "(%s) (r) file runpdfbegin pdfpagecount = quit"

## convert_link.py
# coding:utf-8
import re
import panflute as pf

def action(elem, doc):
    if isinstance(elem, pf.Link):
        matches = list(re.finditer(r'(\.md)', elem.url))
        if matches:
            m = matches[-1]
            elem.url = elem.url[:m.start(1)] + '.html' + elem.url[m.end(1):]

## pandoc_multi_input.md

      
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                cereal-s
                / pandoc_multi_input.md
            
            
              Created
              April 25, 2021 23:39
                — forked from xuanlongma/pandoc_multi_input.md
            
              
                Combine multiple input files when using Pandoc
              
          
If multiple input files are given, pandoc will concatenate them all (with blank lines between them) before parsing. -- from Pandoc website

Pandoc command:
pandoc -s input1.md input2.md input3.md -o output.html

  
## pandoc_filter_procedures.md

      
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                cereal-s
                / pandoc_filter_procedures.md
            
            
              Created
              April 24, 2021 15:14
                — forked from dixonsiu/pandoc_filter_procedures.md
            
              
                How to convert markdown link to html using Pandoc
              
          
    How to convert markdown link to html using Pandoc

Issue

Pandoc cannot convert a link's URL as expected.

Markdown:
[Document](./document.md)

HTML:
Document

  
## net start & stop commands
net start [serviceName]

and

net stop [serviceName]

tell you whether they have succeeded or failed pretty clearly. For example

U:\>net stop alerter
The Alerter service is not started.

## VideoStream.php
<?php
/**
 * Description of VideoStream
 *
 * @author Rana
 * @link http://codesamplez.com/programming/php-html5-video-streaming-tutorial
 */
class VideoStream
{
    private $path = "";

## yt.php
<?php

/**
 * Get video info
 * @param  string $code
 * @return object | null
 */
function _get_info($code)
{
    $yt = json_decode(file_get_contents("https://www.youtube.com/oembed?url=https://youtu.be/{$code}&format=json"));

## command.md

      
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                cereal-s
                / command.md
            
            
              Last active
              November 28, 2019 12:20
            
              
                Add contrast to pale PDF document with ImageMagick and pdfimages
              
          
    COMMANDS

  pdfimages -j -p file.pdf ./images/prefix
  cd images
  mogrify -level 80%,85% -sharpen 0x1 prefix*.jpg
  convert -background white -page a4 prefix*.jpg new.pdf

NOTES


## custom-fields-for-woocommerce.php
<?php
/**
 * Plugin Name: Custom Fields for WooCommerce
 * Description: Add custom fields to WooCommerce products
 * Version: 1.0.0
 * Author: Gareth Harris
 * Author URI: https://pluginrepublic.com/
 * Text Domain: cfwc
 * WC requires at least: 3.4.0
 * WC tested up to: 3.4.2

## combos.php
<?php

/**
 * Generate combinations from multidimensional array
 */

function combos($data, $count, &$all = [], $group = [], $val = null, $i = 0) {

  if (null !== $val) {
    $group[] = $val;
	<?php

	/**
	* Return the number of pages of a PDF.
	*
	* Imagick::pingImage() takes too much when dealing with big files.
	*
	* Command to execute:
	*
	* gs -q -dNODISPLAY -c "(%s) (r) file runpdfbegin pdfpagecount = quit"
	# coding:utf-8
	import re
	import panflute as pf

	def action(elem, doc):
	if isinstance(elem, pf.Link):
	matches = list(re.finditer(r'(\.md)', elem.url))
	if matches:
	m = matches[-1]
	elem.url = elem.url[:m.start(1)] + '.html' + elem.url[m.end(1):]
	net start [serviceName]

	and

	net stop [serviceName]

	tell you whether they have succeeded or failed pretty clearly. For example

	U:\>net stop alerter
	The Alerter service is not started.
	<?php
	/**
	* Description of VideoStream
	*
	* @author Rana
	* @link http://codesamplez.com/programming/php-html5-video-streaming-tutorial
	*/
	class VideoStream
	{
	private $path = "";
	<?php

	/**
	* Get video info
	* @param string $code
	* @return object \| null
	*/
	function _get_info($code)
	{
	$yt = json_decode(file_get_contents("https://www.youtube.com/oembed?url=https://youtu.be/{$code}&format=json"));
	<?php
	/**
	* Plugin Name: Custom Fields for WooCommerce
	* Description: Add custom fields to WooCommerce products
	* Version: 1.0.0
	* Author: Gareth Harris
	* Author URI: https://pluginrepublic.com/
	* Text Domain: cfwc
	* WC requires at least: 3.4.0
	* WC tested up to: 3.4.2
	<?php

	/**
	* Generate combinations from multidimensional array
	*/

	function combos($data, $count, &$all = [], $group = [], $val = null, $i = 0) {

	if (null !== $val) {
	$group[] = $val;