Wordpress Code

Title 

 <?php the_title(); ?>

Content 

 <?php the_content(); ?> 

Sidebar

<?php get_sidebar(); ?>

Menu

<?php wp_nav_menu(array('menu' => 'place menu name')); ?>

Permalink

<?php the_permalink(); ?>

Directory 

 <?php echo get_template_directory_uri(); ?>

Categorie Title 

 <?php printf( __( 'Category Archives: %s', 'twentythirteen' ), single_cat_title( '', false ) ); ?> 

Image Thumbnail 

 <?php the_post_thumbnail(); ?> 

Short Code 

 <?php echo do_shortcode( '[enter your code]' ); ?>

Wordpress Search

 <form role="search" method="get" id="searchform" class="searchform" action="<?php echo esc_url( home_url( '/' ) ); ?>">

<label class="screen-reader-text" for="s"><?php _x( 'Search for:', 'label' ); ?></label>

 <input type="text" value="<?php echo get_search_query(); ?>" name="s" id="s" />

<input type="submit" id="searchsubmit" value="<?php echo esc_attr_x( 'Search', 'submit button' ); ?>" />

</form>

Page Template 

 <?php
/** *
Template Name: Enter Page Name
*
* @package WordPress
* @subpackage Twenty_Fifteen
* @since Twenty Fifteen 1.0 */ get_header(); ?>


<?php get_footer(); ?>

Categories

 <?php
$args = array( 'posts_per_page' => 2000, 'offset'=> 0, 'category' => 2 );
$myposts = get_posts( $args );
 foreach ( $myposts as $post ) : setup_postdata( $post ); ?>



 <?php endforeach; wp_reset_postdata();?>