Tsunamijaan

function dr_email_login_authenticate( $user, $username, $password ) {
    if ( is_a( $user, 'WP_User' ) )
        return $user;
 
    if ( !empty( $username ) ) {
        $username = str_replace( '&', '&', stripslashes( $username ) );
        $user = get_user_by( 'email', $username );
        if ( isset( $user, $user->user_login, $user->user_status ) && 0 == (int) $user->user_status )
            $username = $user->user_login;
    }

Tsunamijaan

function top_comment_authors($amount = 5){
    global $wpdb;
    $results = $wpdb->get_results('
        SELECT
            COUNT(comment_author_email) AS comments_count, comment_author_email, comment_author, comment_author_url
        FROM
            '.$wpdb->comments.'
        WHERE
            comment_author_email != "" AND comment_type = "" AND comment_approved = 1
        GROUP BY

Tsunamijaan

<?php if(have_posts()) : ?><?php while(have_posts())  : the_post(); ?> 
 
   <h2><?php the_title(); ?></h2>
   <?php the_content(); ?>
 
<?php endwhile; endif; ?>

Tsunamijaan

function exclude_category($query) {
if ( $query->is_home() ) {
$query->set('cat', '-xx');
}
return $query;
}
add_filter('pre_get_posts', 'exclude_category');


Or add below line before start loop have_posts() ) : while ( have_posts()=============

Tsunamijaan

<?php
function jeba_more_from_cat( $title = "More From This Category:" ) {
    global $post;
    // We should get the first category of the post
    $categories = get_the_category( $post->ID );
    $first_cat = $categories[0]->cat_ID;
    // Let's start the $output by displaying the title and opening the <ul>
    $output = '<div id="more-from-cat"><h3>' . $title . '</h3>';
    // The arguments of the post list!
    $args = array(

Tsunamijaan

function  custom_login_title() {
        return 'Your desired text';
}
add_filter('login_headertitle', 'custom_login_title');

Tsunamijaan

function wps_login_error() {
        remove_action('login_head', 'wp_shake_js', 12);
}
add_action('login_head', 'wps_login_error');

Tsunamijaan

function new_excerpt_more( $more )
{
    return ' Load More';
}
function custom_excerpt_length( $length )
{
    return 500;
}
add_filter( 'excerpt_length', 'custom_excerpt_length', 500);
add_filter('excerpt_more', 'new_excerpt_more');

Tsunamijaan

// Custom login
function custom_login() {
        $files = '<link rel="stylesheet" href="'.get_bloginfo('template_directory').'/css/login.css" />';
        echo $files;
}
add_action('login_head', 'custom_login');

Or=======

Tsunamijaan

add_filter( 'excerpt_more', 'excerpt_more_example' );
  
function excerpt_more_example( $text ) {
    global $post;
    return '... <a class="read-more-link" href="' . get_permalink( $post->ID ) . '">Read more</a>';
}