elundmark

#!/bin/bash

# cd into the folder of mp3s, have a cover.jpg fileready inside it.

eyeD3 --to-v2.4 ./*.mp3; eyeD3 --remove-images ./*.mp3; eyeD3 --add-image=cover.jpg:FRONT_COVER ./*.mp3

elundmark

#
# Solution to installation error for Angry Birds 1.1.2 using Wine
# http://www.angrybirdsnest.com/angry-birds-star-wars-escape-from-hoth-update-out-now/#comment-497306
#

# Basically, we extract the contents of the installer to a temporary directory (C:\angrybirds112)
# , and then start the installer manually (setup.msi)

# First, install the package  which enables the images in the installer, just because.
sudo apt-get install libjpeg62

elundmark

// Ex: Google Web Inspector: "Copy XPath...", this returns that XPath it back to a node
var xPathToNode = function( xpath ) {
  return (document.evaluate(xpath, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null)).singleNodeValue;
}
// Example w jQuery
console.log( $( xPathToNode('/html/body/div[2]/dl[11]/dt') ).text() );

elundmark

#!/bin/bash

# This strips the color profile of an image (ie making it sRGB built-in)
# install the dep. first = apt-get install liblcms-utils

while [ $# -gt 0 ]; do
  picture=$1
  file_mime_error=0
  convert_error=0
  FILE_MIME=$(file -b "$picture")

elundmark

# node and python method for urlencoding and urldecoding
# insert into your alias list

alias urlencode_py='python -c "import sys, urllib as ul; print ul.quote_plus(sys.argv[1])"'
alias urldecode_py='python -c "import sys, urllib as ul; print ul.unquote_plus(sys.argv[1])"'
alias urlencode_js='node -e "console.log(encodeURIComponent(process.argv[1]))"'
alias urldecode_js='node -e "console.log(decodeURIComponent(process.argv[1]))"'

elundmark

IMAGE=/path/to/image

if [[ "$(file -b $IMAGE)" =~ ^JPEG ]]; then
  # EX: JPEG image data, JFIF standard 1.01
  echo "Valid JPEG image"
fi

elundmark

// usage in bash/sh
// $ NODERESULT=`node worker.js $(echo -n "Variable / file content" | base64 -w 0)`
// encode variable in bash and decode it in node using atob package
// , and finally decode the result in bash.
// $ NODERESULT=$(echo -n "$NODERESULT" | base64 --decode -w 0)
// This makes every argument given to node foolproof.

if ( !process.argv[2] ) {
  throw new Error( "No valid argument given!" );
  return;

elundmark

# When you edit your tools, "Manage external tools", wrap your code in brackets and send it to /dev/null

#!/bin/bash
{
  #some code
} &>/dev/null

# this way you can suppress warnings otherwise sent to the console.

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// Selects all matching elements who's first letter is 'x'
// Ignores any leading whitespace.
//
// Usage:
// <p>Hello!</p>
// <p>Honestly...</p>
// <p>Goodbye!</p>
//
// var allHes = $("p:startswith('h')"); // == [ "<p>Hello!</p>", "<p>Honestly...</p>" ]

elundmark

<?php

// This replaces the included jQuery file from WP and uses the cdn hosted version from Google
// PLUS removes the ?ver=1.x.x from the url, making it more likely to be cached already

function rssv_scripts() {
  global $wp_scripts;
  if ( !is_a( $wp_scripts, 'WP_Scripts' ) )
	  return;
  $wp_scripts->registered[jquery]->ver = null;