Answers for "datatables disable sorting specific column"

sorting disable in datatable bootstrap

$('#id-of-my-table').DataTable({
    "columnDefs": [
        { "orderable": false, "targets": [0, 4, 5, 6] },
        { "orderable": true, "targets": [1, 2, 3] }
    ]
});

Disable Initial Sorting in Datatable

$(document).ready( function() {
    $('#example').dataTable({
        "aaSorting": []
    });
})

For Datatable Version > 1.10
$(document).ready( function() {
    $('#example').dataTable({
        "order": []
    });
})