Set blog page programmatically in WordPress

If you want to set blog page programmatically in WordPress then add that following code in your functions.php file. First you have to make sure that blog page is exists or not. if its no exists then create it. After that add that following code in your functions.php file

$blog   = get_page_by_title( 'Blog' );
update_option( 'page_for_posts', $blog->ID );

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Set front page programmatically in WordPress

If you want to set front page programmatically in WordPress then add that following code in your functions.php file. First you have to make sure that front page is exists or not. if its no exists then create it. After that add that following code in your functions.php file

$home = get_page_by_title( 'Home' );
update_option( 'page_on_front', $home->ID );
update_option( 'show_on_front', 'page' );

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Change Payment Method Label on Checkout

There is no hooks available to change payment method label in woocommerce checkout page. You can change this label by use your woocommerce checkout settings.

For example
http://www.boopathirajan.com/wp-admin/admin.php?page=wc-settings&tab=checkout

Here replace http://www.boopathirajan.com instead of your web site name.

Reserved Terms in WordPress