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1,658 results

Coder Army
Java Optional Explained from Scratch | All Methods + Streams Integration | Java Full Course #41

In this video, we dive deep into the Java Optional class, one of the most important concepts introduced in Java 8 to handle null ...

1:16:34
Java Optional Explained from Scratch | All Methods + Streams Integration | Java Full Course #41

3,389 views

2 months ago

Faisal Memon
[DAY 7] HINDI Java Optionals Explained | Safe Value Handling | 100 Days of Java Backend Tutorial

🔥 Check out the Spring Boot E-Commerce Full Stack Course here 👉 https://faisalmemon.com/spring-boot 🔥 Check out the Spring ...

56:19
[DAY 7] HINDI Java Optionals Explained | Safe Value Handling | 100 Days of Java Backend Tutorial

5,731 views

8 months ago

The Curious Coder
Java 8 Optional Class Deep Dive | isPresent(), ifPresent(), orElse(), ofNullable() Explained

Confused about handling NullPointerException in Java? This video will give you a complete understanding of how to solve it ...

23:31
Java 8 Optional Class Deep Dive | isPresent(), ifPresent(), orElse(), ofNullable() Explained

2,327 views

3 months ago

H Y R Tutorials - Telugu
P82 - Optional in Java | Core Java | Java Programming |

In this video, we dive deep into one of the most important features introduced in Java 8 — Optional! 🚀 If you have ever faced ...

24:39
P82 - Optional in Java | Core Java | Java Programming |

4,587 views

7 months ago

ValDorIng
Optional en Java – Adiós a los NullPointerException | CURSO Java Funcional Desde Cero

En este video aprenderás a usar Optional en Java, una herramienta poderosa para evitar errores con null y escribir código más ...

25:51
Optional en Java – Adiós a los NullPointerException | CURSO Java Funcional Desde Cero

260 views

10 months ago

Developer Summit
The Past, Present, and Future of Null-Safety in Java - Mala Gupta

NullPointerExceptions have long been a source of frustration for Java developers, turning minor oversights into production issues.

32:31
The Past, Present, and Future of Null-Safety in Java - Mala Gupta

72 views

1 month ago

Tsoding Daily
Syntax You Never Heard About

Streamed Live on Twitch: https://twitch.tv/tsoding Enable Subtitles for Twitch Chat Chapters: - 00:00:00 - In this episode.

1:48:51
Syntax You Never Heard About

43,819 views

10 months ago

primejava_official
Optional in Java 8 | The Right Way to Handle Nulls

Java8#Optional #JavaOptional #JavaInterview #SpringBoot #JavaDeveloper #BackendDevelopment #CleanCode #JavaTutorial ...

21:59
Optional in Java 8 | The Right Way to Handle Nulls

29 views

5 months ago

Devoxx
The New Java Best Practices by  Stephen Colebourne

Java evolves. And so must our Best Practices. Because it is not enough to simply learn the new features, we must learn how to ...

47:36
The New Java Best Practices by Stephen Colebourne

58,876 views

8 months ago

KnowledgeSharingG
Java Optional How to create Reading the value Presence checks Composing Optionals chaining primitive

Java Optional What is Optional How to create Optional Reading the value Presence checks Transforming with map, flatMap, filter ...

44:41
Java Optional How to create Reading the value Presence checks Composing Optionals chaining primitive

83 views

4 months ago

Agni Dev Hub
🔴 Java 8 TakeWhile, DropWhile & Optional Class Explained 🔥 | Live Coding at 8 PM

Join today's LIVE Java 8 advanced session where we will deeply understand: ✓ TakeWhile() in Java 8+ ✓ DropWhile() in Java ...

53:29
🔴 Java 8 TakeWhile, DropWhile & Optional Class Explained 🔥 | Live Coding at 8 PM

142 views

Streamed 1 month ago

Backend Verse
Master Java 8 Optional Class in One Video 🚀 | Complete Guide with Examples | Hindi Tutorial

Master Java 8 Optional Class in One Video | Complete Guide with Examples | Hindi Tutorial Welcome to Backend Verse!

26:05
Master Java 8 Optional Class in One Video 🚀 | Complete Guide with Examples | Hindi Tutorial

79 views

9 months ago

BrainXNext
Class 22 | Optional, Records & Pattern Matching | Modern Java Features | BrainXNext

Welcome to Class 22 of the Java Full Course by BrainXNext In this class, you will learn: Introduction to Modern Java ...

56:40
Class 22 | Optional, Records & Pattern Matching | Modern Java Features | BrainXNext

2 views

11 days ago

iTask Technologies
Java 8 Features Complete Tutorial | Lambda Expressions, Stream API, Optional | By Mr. Madhu

Java 8 Features Complete Tutorial | Real-Time Examples | Interview Questions | By Mr. Madhu Want to master Java 8 Features ...

47:43
Java 8 Features Complete Tutorial | Lambda Expressions, Stream API, Optional | By Mr. Madhu

17 views

10 days ago

CodeHunt
Why Smart Developers Use Optional Class Instead of Null Checks | Java 8 Optionals in Hindi

Why Smart Developers Use Optional Class Instead of Null Checks | Java 8 Optional class in Hindi In this video, you will learn Java ...

21:50
Why Smart Developers Use Optional Class Instead of Null Checks | Java 8 Optionals in Hindi

184 views

3 months ago

The Curious Coder
Java 8 Functional Interface Tutorial | Predicate, Function, Consumer, Supplier

Functional Interfaces in Java 8 are the foundation of Lambda Expressions and modern Java functional programming. In this video ...

20:09
Java 8 Functional Interface Tutorial | Predicate, Function, Consumer, Supplier

4,101 views

3 months ago

CodeToCloudWithMruVedh
Java 8 Features Explained in Detail | Lambda, Stream API, Optional I #Java8#Java8Features#StreamAPI

Java8 #Java8Features #StreamAPI In this video, we explain all important Java 8 features in a simple and practical way.

52:49
Java 8 Features Explained in Detail | Lambda, Stream API, Optional I #Java8#Java8Features#StreamAPI

74 views

5 months ago

The Curious Coder
Java 8 Features for Interviews | Default Methods, Lambda Expressions, Streams API & More

Java 8 Full Guide for Developers and Interviews Java 8 is one of the most important releases in the history of Java.

30:48
Java 8 Features for Interviews | Default Methods, Lambda Expressions, Streams API & More

12,857 views

3 months ago

Engineer Talks Kannada
Java 8 Optional in Kannada | No More NullPointerException! | Explained Simply | #4

Java 8 Optional Class in Kannada | ಕನ್ನಡದಲ್ಲಿ ಕಲಿಯಿರಿ! Welcome back to our Java 8 Complete Tutorial Series ...

45:17
Java 8 Optional in Kannada | No More NullPointerException! | Explained Simply | #4

48 views

3 weeks ago

Top Interview Guide
Top 25 Java 8 Interview Questions and Answers for 2026

Prepare for your next Java interview with these top Java 8 interview questions and answers for freshers and experienced ...

21:28
Top 25 Java 8 Interview Questions and Answers for 2026

16 views

1 month ago