is_home() and is_front_page() not working in wordpress?

I want to same content on home page but is_home() and is_front_page() not working in wordpress.
Why?
Then i search some sites and find a solution.
Here is the solution:-

Just add this like right before of your condition
<?php wp_reset_query(); ?>

<?php if(!is_home()){
        echo "home page";
<?php } else {
echo "Not home page";
}




Thanks