WordPress: Content Management System (CMS) for dynamic content.
PHP: Server-side scripting language for website logic.
Java: Primarily used for backend systems or complex applications (less common in web development).
CSS: Stylesheet language for visual design.
WordPress Cheat Sheet:

Dashboard Navigation:
Posts: Create and manage blog posts.
Pages: Create and manage static pages.
Media: Upload and manage media files.
Appearance: Customize themes and menus.
Plugins: Install and manage plugins.
Users: Manage user accounts.
Tools: Access tools for site health, import/export, etc.
Settings: Configure general settings, reading settings, writing settings, discussion settings, and permalinks.
Template Hierarchy:
single.php: Single post template.
page.php: Page template.
header.php: Header template.
footer.php: Footer template.
sidebar.php: Sidebar template.
404.php: 404 error page template.
Common Template Tags:
the_title(): Displays the post or page title.
the_content(): Displays the post or page content.
the_permalink(): Displays the permalink to the post or page.
the_excerpt(): Displays the post excerpt.
the_post_thumbnail(): Displays the featured image.
PHP Cheat Sheet:

Basic Syntax:
PHP
<?php
echo “Hello, world!”;
?>
Use code with caution.

Variables:
PHP
$name = “Tugba”;
$age = 25;
Use code with caution.

Data Types:
String
Integer
Float
Boolean
Array
Object
Control Flow:
if, else, elseif
for, while, do-while
switch
Functions:
PHP
function greet($name) {
echo “Hello, $name!”;
}
Use code with caution.

CSS Cheat Sheet:

Selectors:
element: Selects elements by tag name.
.class: Selects elements by class name.
#id: Selects elements by ID.
Properties:
color: Sets text color.
font-size: Sets font size.
font-family: Sets font family.
background-color: Sets background color.
width: Sets width.
height: Sets height.
margin: Sets margin.
padding: Sets padding.
Box Model:
Content
Padding
Border
Margin