Developer Mode Command

from setuptools import setup, find_packages

setup(
  name="package-name",
  version="0.0.0",
  packages=find_packages(),
  entry_points = {
    'console_scripts':
      ["command = package_name.module_name:function_name"],
    },
)

 sudo php bin/magento deploy:mode:set developer

php bin/magento setup:install --base-url=http://127.0.0.1/magento245/pub --db-host=localhost --db-name=magento245 --db-user=root --admin-firstname=Admin --admin-lastname=admin --admin-email=admin@gmail.com --admin-user=admin --admin-password=admin123 --language=en_US --currency=USD --timezone=America/Chicago --use-rewrites=1 --search-engine=elasticsearch7 --elasticsearch-host=localhost --elasticsearch-port=9200

// Display Object or Array
public function oa($model)
{
    if (gettype($model) === 'object') {
        dump(get_class($model));
        dump($model->toArray());
    } else {
        dump(gettype($model));
        dump($model);
    }
}
// Display string
public function s($model)
{
    dump($model);
}

{{block class="Magento\Cms\Block\Block" block_id="home-page-block"}}
  

<?php
echo $this->getLayout()
->createBlock('Magento\Cms\Block\Block')
->setBlockId('your_block_identifier')
->toHtml();
?>

<referenceContainer name="content">
  <block class="Magento\Cms\Block\Block" name="unick_block_name">
    <arguments>
      <argument name="block_id" xsi:type="string">my_cmsblock_identifier</argument>
    </arguments>
  </block>
</referenceContainer>

<move element="catalog.topnav" destination="header-wrapper" after="logo"/>
<container name="header.actions" htmlTag="div" htmlClass="header-actions"/> 
<move element="header.actions" destination="header-wrapper" after="catalog.topnav"/>
<move element="top.search" destination="header.actions" after="-" />
<move element="minicart" destination="header.actions"  before="-"/>
<move element="my-account-link" destination="header.actions" after="minicart"/>

path 
vendor/magento/theme-frontend-luma/etc/view.xml.

require(['jquery'], function($){});

remove
<referenceBlock name=”customer-account-navigation-account-link” remove=”true”/>
  
-------------
  
top nav
<referenceBlock name="top.search" remove="true"/>
  
-------------
  
remove - page_wrapper
<referenceContainer name="header.container">
           <referenceBlock name="top.search" remove="true"/>
           <referenceBlock name="header.panel.wrapper" remove="true" />
</referenceContainer>

-------------
             
Breadcrumbs
Navigate to System > Configuration > Web > Default Pages
choose Yes to get Breadcrumbs enabled
<remove name="breadcrumbs" />
  

footer
------------

<referenceBlock name="footer_links" remove="true"/>
<referenceContainer name="footer" remove="true" />
<referenceContainer name="form.subscribe" remove="true" />  NewsLatter
<referenceContainer name="copyright" remove="true" />
  

minicart
------------
<referenceBlock name="minicart" remove="true"/>
  
------------
Syntax for remove xml block

<referenceBlock name="block_name" remove="true"/>