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327 results

Otavio Santana
Optional in Java - When better code is not an alternative

Since Java 8, Java Developers have one good way to avoid the classic NullPointerException. However, it is still a problem to use ...

23:13
Optional in Java - When better code is not an alternative

2,741 views

3 years ago

Coding wala Shree
🚀 Java 8 Optional Class | Say Goodbye to NullPointerExceptions | Best Practices & Key Methods

"Are null values causing headaches in your Java projects?" Learn how to eliminate NullPointerExceptions using the powerful ...

41:45
🚀 Java 8 Optional Class | Say Goodbye to NullPointerExceptions | Best Practices & Key Methods

1,406 views

1 year ago

Ivan Ponomarev
Mainor 2022: Java Streams & Optionals

Slides: https://inponomarev.github.io/java-mipt/slides09/index-en.html#/ Eesti Ettevõtluskõrgkool Mainor, March 8th, 2022.

1:32:27
Mainor 2022: Java Streams & Optionals

488 views

3 years ago

Coding wala Shree
Java Stream API – Terminal Operations: findFirst, findAny, allMatch, anyMatch, noneMatch | PART 7

Java Stream API Terminal Operations Explained In this video, we explore 5 powerful terminal operations in the Java Stream API: ...

21:54
Java Stream API – Terminal Operations: findFirst, findAny, allMatch, anyMatch, noneMatch | PART 7

101 views

8 months ago

Andy Balaam
What's new in Java 8

It's all about functional programming - Andy Balaam takes you through the new stuff in Java 8, including some good things, some ...

30:36
What's new in Java 8

1,005 views

10 years ago

ConfEngine
Do We Really Do FP in Java? by Ben Evans #FnConf 2022

Many Java developers believe that FP arrived in Java 8, with the addition of first-class lambda expressions and the Streams API.

54:56
Do We Really Do FP in Java? by Ben Evans #FnConf 2022

650 views

3 years ago

Voxxed Days Luxembourg
Pragmatic Functional Refactoring with Java 8  (Richard Warburton)

Conference by Richard Warburton Slides: ...

44:53
Pragmatic Functional Refactoring with Java 8 (Richard Warburton)

809 views

9 years ago

Ivan Ponomarev
Mainor 2022: Java lambdas & method references

Slides: https://inponomarev.github.io/java-mipt/slides07/index-en.html#/_callbacks_before_lambdas Eesti Ettevõtluskõrgkool ...

1:13:21
Mainor 2022: Java lambdas & method references

696 views

3 years ago

nipafx
Use Builders... Cautiously - Effective Java, Item 2

The builder pattern is a powerful tool to ease the instantiation of complex classes. Whether constructor parameters are too ...

25:16
Use Builders... Cautiously - Effective Java, Item 2

2,860 views

7 years ago

Paul King - Erindale SS (2322)
ICS3U: Functions in Java

Functions in Java are required in Grade 11 for the university track, but are optional for the College track and for grade 10.

30:04
ICS3U: Functions in Java

27 views

5 years ago

nipafx
Java 12 Experiments (Live Stream)

My first live stream! I dug around in Java 12, cataloging new features and experimenting with a few of them, most notably ...

2:42:03
Java 12 Experiments (Live Stream)

1,305 views

7 years ago

Bulgarian Java User Group
Scala - one step ahead, Vassil Dichev

Vassil's talk at the first edition of the jPrime conference (27.05.2015) Vassil DichevThe Scala Guy Did you know that the current ...

50:01
Scala - one step ahead, Vassil Dichev

302 views

10 years ago

Code with Nakov | SoftUni Global
[7/13] Maps, Lambda and Stream API - Java Foundations Certification

Understand the concept of more advanced structures like associative arrays (or maps), which hold key-to-value mappings.

2:57:17
[7/13] Maps, Lambda and Stream API - Java Foundations Certification

1,525 views

4 years ago

ConfEngine
Real world functional programming in Ads serving by Sathish Kumar

This talk will be about how we applied Typed functional programming and object-functional concepts inspired from languages like ...

45:35
Real world functional programming in Ads serving by Sathish Kumar

767 views

9 years ago

Toronto Java Users Group
2025-07 JSpecify and the Nullness Checker: Avoiding Null Pointer Exceptions

Presented by: Werner Dietl Null pointer exceptions are the bane of programmers and have been called the "billion dollar mistake".

1:26:39
2025-07 JSpecify and the Nullness Checker: Avoiding Null Pointer Exceptions

143 views

6 months ago

BitWise Tutorials
Java 8 Full Tutorial for Beginners 2024: Master Modern Java Programming 🚀

Title: "Java 8 Full Tutorial for Beginners 2024: Master Modern Java Programming " Description: Dive into the world of Java 8 ...

9:33:07
Java 8 Full Tutorial for Beginners 2024: Master Modern Java Programming 🚀

75 views

2 years ago

ConfEngine
Lessons Learned from 15 Years of Scala in the Wild by Dean Wampler #FnConf 2022

Scala 3 was introduced last year. It introduced significant changes to the language, many of which were motivated by the lessons ...

44:08
Lessons Learned from 15 Years of Scala in the Wild by Dean Wampler #FnConf 2022

1,498 views

3 years ago

Bulgarian Java User Group
JDK 8: Lessons Learnt With Lambdas and Streams - Simon Ritter

Simons talk on jPrime'2016 https://2016.jprime.io.

50:49
JDK 8: Lessons Learnt With Lambdas and Streams - Simon Ritter

2,159 views

9 years ago

Bulgarian Java User Group
The Hidden Gems of Java 18, Mohamed Taman

... we have modules package was the the biggest container for all your source code since until java 8. with java 9 which is optional ...

49:29
The Hidden Gems of Java 18, Mohamed Taman

165 views

3 years ago

Engineering Community
Functional Refactoring with Java 8 by Taras Kogut (Ukr)

Java 8 recently introduced new features (lambda expressions and method references) and APIs (Streams, Optional and ...

33:46
Functional Refactoring with Java 8 by Taras Kogut (Ukr)

172 views

10 years ago

Coding wala Shree
Stream API Terminal Operations Explained | forEach, forEachOrdered, count, min, max | PART 6

Want to master Java Streams Terminal Operations? In this video, we cover some of the most important Stream API methods: ...

28:14
Stream API Terminal Operations Explained | forEach, forEachOrdered, count, min, max | PART 6

235 views

9 months ago

toalexsmail
Java assert, Design by contract, Elvis operator and nulls

Excerpts from Java Posse #386 - Newscast for May 31st 2012 ...

20:41
Java assert, Design by contract, Elvis operator and nulls

857 views

13 years ago

Stack Simplify
Spring Boot Filtering - @JsonView

For Complete course click on the link https://www.udemy.com/course/master-restful-apis-with-spring-boot/?

21:42
Spring Boot Filtering - @JsonView

3,853 views

6 years ago

Barcelona Jug
Do We Really Do Functional Programming in Java? by Ben Evans at JBCNConf 2021

Many developers believe that Functional Programming (FP) arrived in Java 8, with the addition of the Streams API. But is this ...

39:32
Do We Really Do Functional Programming in Java? by Ben Evans at JBCNConf 2021

645 views

4 years ago

Java
Lambdas and Devices at the NY Java SIG

Presentation on lambdas and devices given at the NY Java SIG.

1:08:47
Lambdas and Devices at the NY Java SIG

390 views

11 years ago