Lambda Functions Courses and Certifications

Java Interview Questions Boot Camp - 1000+ Q& A Master Class

719 ratings at Udemy

Covering Generics, Collections, MultiThreading, Design Patterns, OOPs, Functional Programming, OOAD, ENUM and much more

• Udemy
• 1 day 50 minutes
• Self-Paced
• Paid Course

Python Programming - Foundation Course for Data Engineers

717 ratings at Udemy

Just Enough Python - Quickly Learn Python Programming Fundamentals for Data Engineers with a capstone project

• Udemy
• 4 hours 24 minutes
• Self-Paced
• Paid Course

Lambda Expressions -> Java

674 ratings at Udemy

Learn Lambda Expression, Functional Programming, Functional Interface, Predefined Functional Interfaces

• Udemy
• 1 hour 32 minutes
• Self-Paced
• Free Online Course

Introduction to Kotlin for Java Developers

660 ratings at Udemy

Learn Kotlin, a modern language for the JVM (now officially supported on Android!)

• Udemy
• 4 hours 56 minutes
• Self-Paced
• Paid Course

C#/.NET - 50 Essential Interview Questions (Mid Level)

606 ratings at Udemy

Design principles, patterns and advanced C#. Built on 250+ tech interviews I conducted. Do not memorize, understand.

• Udemy
• 8 hours 5 minutes
• Self-Paced
• Paid Course

Spice Up Your C# Code With Advanced Language Features

581 ratings at Udemy

A comprehensive guide on how to spice up your C# code with many advanced language features

• Udemy
• 2 hours 34 minutes
• Self-Paced
• Paid Course

The Complete Java Training - 2026

513 ratings at Udemy

The Complete Java Masterclass: From Fundamentals to Advanced Application Development

• Udemy
• 1 day 12 hours 55 minutes
• Self-Paced
• Paid Course

Patrick Loeber

Advanced Python - Complete Course

Master advanced Python concepts including decorators, generators, threading, multiprocessing, and context managers through hands-on tutorials and practical examples.

• YouTube
• 6 hours
• Self-Paced
• Free Video

ExcelIsFun

Excel 365 and Power BI Intermediate to Advanced - Calculations and Data Analysis

Master advanced Excel 365 and Power BI with comprehensive training covering formulas, data analysis, Power Query, DAX, and dashboard creation from MVP instructor Mike Girvin.

• YouTube
• 1 day 2 hours 19 minutes
• Self-Paced
• Free Video

Telusko

Scala Tutorial for Java Developers

Discover Scala programming fundamentals tailored for Java developers, covering variables, classes, objects, methods, lists, lambda expressions, and type hierarchy in an accessible format.

• YouTube
• 1 hour 36 minutes
• Self-Paced
• Free Video

Telusko

Java 8 New Features - Functional Programming, Lambda Expressions, and Stream API

Explore Java 8's revolutionary features including lambda expressions, Stream API, default methods, functional programming concepts, and the new Date Time API in this comprehensive tutorial.

• YouTube
• 1 hour 38 minutes
• Self-Paced
• Free Video

Derek Banas

C++ Programming Complete Course - From Basics to Advanced Topics

Master C++ programming from basics to advanced topics including OOP, templates, threading, containers, regex, and Qt GUI development through hands-on projects and problem-solving.

• YouTube
• 12 hours 10 minutes
• Self-Paced
• Free Video

Code Monkey

C# Basics to Advanced

Master C# programming from fundamentals to advanced concepts including events, delegates, interfaces, generics, loops, and error handling in this comprehensive tutorial series.

• YouTube
• 1 day 3 hours 12 minutes
• Self-Paced
• Free Video

Java Programming Introduction for Beginners

484 ratings at Udemy

Learn how to develop Java applications. Covers modern Java development techniques from Java 8 to 25

• Udemy
• 19 hours 53 minutes
• Self-Paced
• Paid Course

UiPath LINQ - From Advanced to Expert

451 ratings at Udemy

Learn the easiest way to handle ANY source of data in ANY format

• Udemy
• 5 hours 22 minutes
• Self-Paced
• Paid Course