Do Test Classes Run When Installing a Managed Package?

|
| By Mohit Mahajan

The straightforward answer is no. When you install a managed package from the AppExchange or via a link into your Salesforce org, the Apex test classes included in that package do not run by default. This often surprises people because

Jquery | DataTables warning: table id – Cannot reinitialise DataTable

| By Webner

If you try to set properties of Jquery datatable 2 times as below, it will give an error: table = $(‘#product-data-table’).DataTable({stateSave: true}) ; table = $(‘#product-data-table’).DataTable ({“aoColumns”: [ { “bSortable”: false },null,null,null ] }); “DataTables warning: table id=product-data-table – Cannot