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418 results

Borys Nikolenko
Are You Using Optional Wrong?

Most junior Java developers don't know the difference between orElse and orElseGet. This mistake can silently charge users of ...

10:42
Are You Using Optional Wrong?

54 views

3 weeks ago

BSSR Learn
Optional Class | Medium | Java Interview Prep #24

Optional Class | Medium | Java Interview Prep #24 In this video, we break down "Optional Class" — Optional wraps a value that ...

3:49
Optional Class | Medium | Java Interview Prep #24

0 views

7 days ago

The Code Compiler
Java Optional Class: Stop NullPointerExceptions! 🚫🛡️ Master Java Null Safety (Intermediate Tutorial)

Tired of NullPointerExceptions (NPEs) crashing your Java applications? This intermediate tutorial is your ultimate guide to ...

8:54
Java Optional Class: Stop NullPointerExceptions! 🚫🛡️ Master Java Null Safety (Intermediate Tutorial)

0 views

3 weeks ago

JavaSpringVault
Java Optional: of() vs ofNullable() Explained (Part 1)

In this video, we explore the Optional Class in Java from the beginning. Topics Covered: ✔️ What is Optional Class?

7:07
Java Optional: of() vs ofNullable() Explained (Part 1)

78 views

2 weeks ago

Tech Explained Academy
Java Optional Explained in 15 Minutes | Avoid NullPointerException Easily

In this video, you will learn Java Optional class in a simple and practical way. The Optional class in Java helps you avoid ...

7:07
Java Optional Explained in 15 Minutes | Avoid NullPointerException Easily

1 view

10 days ago

The Debugger Guy
Why Optional Should NOT Be Used as a Method Parameter in Java

Many Java developers know about Optional, but it's often used incorrectly. In this video, I explain why using Optional as a method ...

9:17
Why Optional Should NOT Be Used as a Method Parameter in Java

20 views

3 weeks ago

Beat99.Academy
Java Optional Class: Stop NullPointerExceptions | Java Mastery Series

Java #JavaOptional #NullPointerException Master the Java Optional Class! In this chapter, we tackle the absolute biggest ...

15:44
Java Optional Class: Stop NullPointerExceptions | Java Mastery Series

40 views

2 weeks ago

The Code Compiler
Java Optional Class: Master NullPointerException Prevention! 🚀 (Advanced Tutorial)

Tired of dreaded NullPointerExceptions in your Java code? This advanced tutorial uncovers the power of Java's Optional class!

7:47
Java Optional Class: Master NullPointerException Prevention! 🚀 (Advanced Tutorial)

0 views

3 weeks ago

Not Toxic Play
Java Combat in Minecraft PE?! | Raiyon's Java Combat Addon for MCPE (Cooldown System + Animations)

Java Combat in Minecraft PE?! | Raiyon's Java Combat Addon for MCPE (Cooldown System + Animations) Download Links: ...

0:11
Java Combat in Minecraft PE?! | Raiyon's Java Combat Addon for MCPE (Cooldown System + Animations)

617 views

2 days ago

Java Interview Ready
JAVA 8: Topic 7 -  Stop Getting NullPointerExceptions! How to Use Java 8 Optional Correctly

Welcome to Java Interview Ready Most developers learn Java by reading code. We learn Java by understanding how it works ...

3:39
JAVA 8: Topic 7 - Stop Getting NullPointerExceptions! How to Use Java 8 Optional Correctly

8 views

2 weeks 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

44 views

2 weeks 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

9 days ago

CodewithDivakar
Java 9 & Java 10 Features Explained with Examples #java #interview #codewithdivakar

Learn the most important Java 9 and Java 10 features every Java developer should know for interviews and real-world projects.

15:47
Java 9 & Java 10 Features Explained with Examples #java #interview #codewithdivakar

7 views

2 weeks ago

Crack the Backend
Episode 10 | Java Interview Question | Handling NullPointerException | Optional Class API

🎯 NullPointerException - the most common runtime error in Java! 🎯 👉 In this video, I explain in detail how to use the ...

14:20
Episode 10 | Java Interview Question | Handling NullPointerException | Optional Class API

14 views

2 weeks ago

Insights Instructor
RBS Lynk Java Developer Real Interview Questions | Spring Boot & Kafka

Free Mock Interview Registration Link: https://forms.gle/HUyXDgGpDcviFR299 RBS Lynk Java Developer Interview | 2–8 ...

38:31
RBS Lynk Java Developer Real Interview Questions | Spring Boot & Kafka

183 views

3 days ago

Code With Nethaji
Java Optional API Explained in 10 Minutes | Stop NullPointerException Forever 🔥

Tired of getting NullPointerException in your Java applications? In this video, you'll learn the Java Optional API from scratch with ...

13:59
Java Optional API Explained in 10 Minutes | Stop NullPointerException Forever 🔥

6 views

3 weeks ago

Java Career Prep
Java 8 Optional Class Complete Tutorial | Common Mistakes | Interview Questions | Spring Boot

Master the Java Optional Class with practical examples and interview-focused explanations! In this video, you'll learn everything ...

14:56
Java 8 Optional Class Complete Tutorial | Common Mistakes | Interview Questions | Spring Boot

24 views

11 days ago

Umar Yakub Solanki
optional class
38:42
optional class

7 views

12 days ago

Windows DLL Support | Sophie Chen
Fix jli.dll Java Launch Error!

Jli.dll: How to Fast-Fix Program Startup Errors from Missing or Corrupt DLLs in Oracle/OpenJDK. 🛠️⚙️ Additional information ...

2:57
Fix jli.dll Java Launch Error!

8 views

2 weeks 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

10 days ago