Fix sorting (with a bit of a hack)

docs/_static/main.js

@@ -1,33 +1,6 @@
-$(document).ready( function () {
+$(document).ready(function() {
     $('table.datatable').DataTable({
         paging: false,
         searching: false,
     });
-
-    var tableInstance = $('table.centertable').DataTable({
-        columnDefs: [{
-            targets: '_all',
-            orderable: true
-        }],
-        order: [],
-        drawCallback: function() {
-            this.api().rows().nodes().to$().each(function(index) {
-                if (index < 6)
-                    $(this).addClass('no-sort');
-            });
-        },
-        paging: false,
-        searching: false,
-    })
-
-    tableInstance.on('order.dt', function() {
-        tableInstance.column(0).order('no-sort').draw();
-    });
-
-    // Custom sorting behavior
-    $.fn.dataTable.ext.order['no-sort'] = function (_, _, dataIndex) {
-        if (dataIndex < 6)
-            return -1; // Force header and first 5 rows to be at the top
-        return 1;
-    };
 });

docs/conf.py

@@ -79,15 +79,11 @@
 html_theme = 'sphinx_rtd_theme'
 html_static_path = ['_static']
 html_css_files = [
-    'https://cdn.datatables.net/2.1.5/css/jquery.dataTables.css',
-    'https://cdn.datatables.net/fixedheader/4.0.1/css/fixedHeader.dataTables.css',
+    'https://cdn.datatables.net/1.10.23/css/jquery.dataTables.min.css',
     'style.css'
 ]
 html_js_files = [
-    'https://code.jquery.com/jquery-3.7.1.js',
-    'https://cdn.datatables.net/2.1.5/js/dataTables.js',
-    'https://cdn.datatables.net/fixedHeader/4.0.1/js/dataTables.fixedHeader.js',
-    'https://cdn.datatables.net/fixedHeader/4.0.1/js/fixedHeader.dataTables.js',
+    'https://cdn.datatables.net/1.10.23/js/jquery.dataTables.min.js',
     'main.js',
 ]
 
@@ -146,7 +142,7 @@
     # ('vb', 'visualbasic'),
 ]
 extlinks = {
-    'prob': ('https://projecteuler.net/problem=%s', 'Problem #%s'),
+    'prob': ('https://projecteuler.net/problem=%s', '\u200BProblem #%s'),
     'source': ('https://github.com/LivInTheLookingGlass/Euler/blob/main/%s', 'here on GitHub!%.0s'),
     'live-test': ('/_static/test-%s.html', 'click here!%.0s'),
     'csref': ('https://learn.microsoft.com/en-us/dotnet/api/%s', '%s'),

docs/index.rst

@@ -61,7 +61,7 @@ Problems Solved
 +------+--------------------------------+
 
 .. table::
-  :class: centertable
+  :class: datatable centertable
 
   +-----------+------------+------------+------------+------------+------------+------------+------------+
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