var $icon = $searchButton.find("i.fa-search");
    if ($icon.length > 0) {
      $icon.removeClass("fa fa-search").addClass("spinner-border spinner-border-sm");
    }
    setTimeout(function() {
      $searchButton.prop("disabled", false);
      var $spinner = $searchButton.find(".spinner-border");
      if ($spinner.length > 0) {
        $spinner.removeClass("spinner-border spinner-border-sm").addClass("fa fa-search");
      }

    var $row = $(this);
    $row.css("cursor", "pointer")
      .on("mouseenter", function() {
        $(this).addClass("active");
      })
      .on("mouseleave", function() {
        $(this).removeClass("active");
      })
      .on("click", function() {
        window.location.href = $(this).attr("data-href");
      });
  });

  $("#confirmToDelete").on("show.bs.modal", function(event) {

    var $row = $(this);
    $row.css("cursor", "pointer")
      .on("mouseenter", function() {
        $(this).addClass("active");
      })
      .on("mouseleave", function() {
        $(this).removeClass("active");
      })
      .on("click", function() {
        window.location.href = $(this).attr("data-href");
      });
  });

  $("#confirmToDelete").on("show.bs.modal", function(event) {

    }

    /**
     * Show progress indicator
     */
    function showProgressIndicator() {
        // Reset all steps
        $('.progress-step').removeClass('active completed');
        elements.progressMessage.text('');
        elements.progressIndicator.removeClass('d-none');
    }

    /**
     * Hide progress indicator
     */
    function hideProgressIndicator() {

    return true;
  });

  $(document).on("click touchend", function(e) {
    if (!$(e.target).closest("#searchOptions, [data-toggle='control-options']").length) {
      $("#searchOptions").removeClass("active");
    }
  });

  $("[data-toggle='control-options']").on("click", function(e) {
    e.preventDefault();
    var target = $(this).attr("data-target") || $(this).attr("href");
    if (target) {

    var $icon = $searchButton.find("i.fa-search");
    if ($icon.length > 0) {
      $icon.removeClass("fa fa-search").addClass("spinner-border spinner-border-sm");
    }
    setTimeout(function() {
      $searchButton.prop("disabled", false);
      var $spinner = $searchButton.find(".spinner-border");
      if ($spinner.length > 0) {
        $spinner.removeClass("spinner-border spinner-border-sm").addClass("fa fa-search");
      }

    }

    /**
     * Disposes of all registered resources.
     */
    public static synchronized void dispose() {
        while (!disposables.isEmpty()) {
            final Disposable disposable = disposables.removeLast();
            try {
                disposable.dispose();
            } catch (final Throwable t) {

    stack.addLast(new NodeAndRemainingSuccessors<>(startNode));

    while (!stack.isEmpty()) {
      // To peek at the top two items, we need to temporarily remove one.
      NodeAndRemainingSuccessors<N> top = stack.removeLast();
      NodeAndRemainingSuccessors<N> prev = stack.peekLast();
      stack.addLast(top);

      N node = top.node;
      N previousNode = prev == null ? null : prev.node;

 * defined as the <i>least</i> element in the queue according to the queue's comparator. But unlike
 * a regular priority queue, the methods {@link #peekLast}, {@link #pollLast} and {@link
 * #removeLast} are also provided, to act on the <i>greatest</i> element in the queue instead.
 *
 * <p>A min-max priority queue can be configured with a maximum size. If so, each time the size of

 * defined as the <i>least</i> element in the queue according to the queue's comparator. But unlike
 * a regular priority queue, the methods {@link #peekLast}, {@link #pollLast} and {@link
 * #removeLast} are also provided, to act on the <i>greatest</i> element in the queue instead.
 *
 * <p>A min-max priority queue can be configured with a maximum size. If so, each time the size of