xorgy

// encode(decode) html text into html entity
function decodeHtmlEntity(str) {
  return str.replace(/&#(\d+);/g, function(match, dec) {
    return String.fromCharCode(dec);
  });
};

function encodeHtmlEntity(str) {
  var buf = '';
  for (var i = 0; i < str.length; i++) {

xorgy

(define (xyz->ρ x y z)
  (sqrt (+
         (expt x 2)
         (expt y 2)
         (expt z 2))))

(define (zρ->θ z ρ)
  (acos (/ z ρ)))

(define (yx->φ y x)

xorgy

export MARKPATH=$HOME/.marks
function jump {
    cd -P $MARKPATH/$1 2>/dev/null || echo "No such mark: $1"
}
function mark {
    mkdir -p $MARKPATH; ln -s $(pwd) $MARKPATH/$1
}
function unmark {
    rm "$MARKPATH/$1"
}

xorgy

xorgy

xorgy