Magento 2.X - Display Recently Viewed Products block on Product Detail page

catalog_product_view.xml
===================================
<referenceContainer name="content">
       
          <block class="Magento\Reports\Block\Product\Widget\Viewed" after="-" name="recently_viewed" cacheable="false" template="Magento_Reports::widget/viewed/content/viewed_grid.phtml">
            <action method="setPageSize">
              <argument name="page_size" xsi:type="number">5</argument>
            </action>
          </block>
         
        </referenceContainer>

How to Add Custom Field to Customer Address in magento 1.9

<?php
$installer = new Mage_Customer_Model_Entity_Setup('core_setup');

$installer->startSetup();

$installer->addAttribute('customer_address', 'flatnumber', array(
    'type' => 'varchar',
    'input' => 'text',
    'label' => 'Door / Flat Number',
    'global' => 1,
    'visible' => 1,
    'required' => 0,
    'user_defined' => 1,
    'visible_on_front' => 1
));
Mage::getSingleton('eav/config')
    ->getAttribute('customer_address', 'flatnumber')
    ->setData('used_in_forms', array('customer_register_address','customer_address_edit','adminhtml_customer_address'))
    ->save();
$installer->endSetup();

 ?>

How to send forgot password link programmatically in magento 1.9

How to send forgot password link programmatically in magento 1.9

<?php
require_once('app/Mage.php'); //Path to Magento
umask(0);
Mage::app('default');
$yourCustomerEmail="bliss.jaimin@gmail.com";
$customer = Mage::getModel('customer/customer')
    ->setWebsiteId(Mage::app()->getStore()->getWebsiteId())
    ->loadByEmail($yourCustomerEmail);
if ($customer->getId()) {
    try {
        $newResetPasswordLinkToken =  Mage::helper('customer')->generateResetPasswordLinkToken();
        $customer->changeResetPasswordLinkToken($newResetPasswordLinkToken);
        $customer->sendPasswordResetConfirmationEmail();
    } catch (Exception $exception) {
        Mage::log($exception);
    }
}