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Best this year

Programmer Certification (OCPJP)

Java Certification Exam Prep: OCA (1Z0-808) & OCP (1Z0-829) | New Udemy Course

44 replies

Programmer Certification (OCPJP)

Do upper bounded wildcards restrict you to having only one type of object in a list?

49 replies

Beginning Java

Loops: While, Do/While etc.

58 replies 1

Programmer Certification (OCPJP)

Which certification to take?

22 replies

Programmer Certification (OCPJP)

Sybex 829. Ch 12 Modules. error "Package not found: zoo.animal.feeding"

17 replies 4

Beginning Java

HashSets What are they?

40 replies 2

Beginning Java

More than one class in a file

52 replies 1

Beginning Java

Head First Sharpen Your pencil Page 329 - Working with Comparable

24 replies

Programmer Certification (OCPJP)

Unable to Register for OCP SE 17 Exam

4 replies

Programmer Certification (OCPJP)

1Z0-829 or 1Z0-808

19 replies 1

Programmer Certification (OCPJP)

Java Study Guide OCP "Real World Scenaria: Avoiding Stateful Streams"

16 replies

Java in General

CSV Format not Working

12 replies 1

Programmer Certification (OCPJP)

What is the precedence of the 'new' and '.' operators?

17 replies

Programmer Certification (OCPJP)

Sybex 829 errata. Ch 4. Please correct the explanation of why 2100 isn't a leap year.

10 replies

Beginning Java

Why learn Java?

19 replies

Java Foundations Exam

Are Arrays Sequential AND Indexed?

54 replies

Beginning Java

Abstract and Interface difference

42 replies 3

Beginning Java

List of alleles/genotypes

33 replies

Beginning Java

ChatGPT and Java

31 replies 1

Beginning Java

Head First Java Page 62 quick question about arrays lead me to a mess.

56 replies

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Programmer Certification (OCPJP)

errata : OCP Java SE17 Developer Study Guide P116 - structure of a switch expression (Sybex CSG 17)

12 replies

Programmer Certification (OCPJP)

Do I still need a Person Vue account to take a Java 17 Developer test?

13 replies 3

Programmer Certification (OCPJP)

where is the online code for OCP 1Z0-829

2 replies 1

Programmer Certification (OCPJP)

There is an on-line or PDF version of OCP 1Z0-829?

3 replies

Programmer Certification (OCPJP)

Sybex 829 | Chapter 11, page 627 Table 11.6 Standard Date/Time Symbols - 'S' vs 's'

1 reply

Programmer Certification (OCPJP)

Need help with booking java 11 on pearsonvue.com

3 replies 2

Programmer Certification (OCPJP)

OCP 17 assessment test - question 16

5 replies

Java in General

why does the compiler complain about this ternary operator: "not a statement"?

60 replies

Beginning Java

Mocking Issue

11 replies

Beginning Java

Naming Convention of Files in Java

7 replies

Servlets

java.lang.ClassNotFoundException: arjuncodes.DemoServlet

6 replies

Beginning Java

A Counter in StdOut

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Beginning Java

Objects equal as per the overridden equals method to be in same hashbucket for fast retrieval?

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Servlets

UT010019: Response already commited

3 replies

Beginning Java

Casting to boolean

4 replies

Lambdas and Streams

'forEach(java.util.function.Consumer)' in 'java.lang.Iterable' cannot be applied

28 replies 1

Beginning Java

Ternary operator with increment operator

2 replies

Beginning Java

Tests that tell a story (or using underscores in test names)

0 replies

Lambdas and Streams

Why are methods like forEach called higher order function instead of higher order methods?

22 replies 2

Lambdas and Streams

Reduce Stream to Contain Last Element Only

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Quantum Computing

Quantum Computing Algorithms: Discover how a little math goes a long way

1 month ago 7 replies

Quantum Computing

Quantum Computing Algorithms: Smart contracts

1 month ago 0 replies

Quantum Computing

Quantum Algorithms and Error Correction

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Quantum Computing

Quantum Computing Algorithms: Do skills in classical computing overlap with quantum computing?

1 month ago 0 replies

Quantum Computing

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1 month ago 1 reply

Beginning Java

Finding the sum of right diagonal elements of a square matrix

1 month ago 16 replies

Ranch Office

How to buy pie for helpful answerers to my questions?

1 month ago 7 replies 2

Other IDEs, Version Control

Powerbuilder to Java Convert

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Java in General

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1 month ago 19 replies

Android

how to launch privacysettings from app

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Quantum Computing

Would you like to give us a talk?

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JBoss/WildFly

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Java Micro Edition

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Architect Certification (OCMJEA)

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NetBeans

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Angular and TypeScript

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Java in General

[SOLVED] Does BlueJ support multithreading? Should I use Eclipse with real Java instead?

1 month ago 10 replies

Spring

spring in action 5th edition

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Java in General

Going back to Java from a hard stop - any advice?

1 month ago 14 replies

macOS

Need useful shortcuts for Mac OS and shortcuts useful for developers

1 month ago 3 replies

macOS

Any tool useful for developers to navigate useful options in mac for developers

1 month ago 2 replies

I/O and Streams

Java URL - How to avoid "Length Required (411)" Error?

1 month ago 3 replies

macOS

Revert to mac previous version

1 month ago 0 replies

Books

Transitioning to Java by Ken Fogel

1 month ago 2

Spring

print below bolded boolean from annotation value in System.out.println in spring boot kafka applica

1 month ago 2 replies

Java in General

Server side validation

1 month ago 1 reply

Cloud/Virtualization

What is the relation between Glue job and Glue crawler

1 month ago 0 replies

Jython/Python

Why does installing Pyspark require winutils.exe the windows binaries for hadoop

1 month ago 4 replies

Beginning Java

RandomAccessFile : What is rws and rwd mode?

1 month ago 4 replies
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Best this year

Java Certification Exam Prep: OCA (1Z0-808) & OCP (1Z0-829) | New Udemy Course

Do upper bounded wildcards restrict you to having only one type of object in a list?

Loops: While, Do/While etc.

Which certification to take?

Sybex 829. Ch 12 Modules. error "Package not found: zoo.animal.feeding"

HashSets What are they?

More than one class in a file

Head First Sharpen Your pencil Page 329 - Working with Comparable

Unable to Register for OCP SE 17 Exam

1Z0-829 or 1Z0-808

Java Study Guide OCP "Real World Scenaria: Avoiding Stateful Streams"

CSV Format not Working

What is the precedence of the 'new' and '.' operators?

Sybex 829 errata. Ch 4. Please correct the explanation of why 2100 isn't a leap year.

Why learn Java?

Are Arrays Sequential AND Indexed?

Abstract and Interface difference

List of alleles/genotypes

ChatGPT and Java

Head First Java Page 62 quick question about arrays lead me to a mess.

Best this month

errata : OCP Java SE17 Developer Study Guide P116 - structure of a switch expression (Sybex CSG 17)

Do I still need a Person Vue account to take a Java 17 Developer test?

where is the online code for OCP 1Z0-829

There is an on-line or PDF version of OCP 1Z0-829?

Sybex 829 | Chapter 11, page 627 Table 11.6 Standard Date/Time Symbols - 'S' vs 's'

Need help with booking java 11 on pearsonvue.com

OCP 17 assessment test - question 16

why does the compiler complain about this ternary operator: "not a statement"?

Mocking Issue

Naming Convention of Files in Java

java.lang.ClassNotFoundException: arjuncodes.DemoServlet

A Counter in StdOut

Objects equal as per the overridden equals method to be in same hashbucket for fast retrieval?

UT010019: Response already commited

Casting to boolean

'forEach(java.util.function.Consumer)' in 'java.lang.Iterable' cannot be applied

Ternary operator with increment operator

Tests that tell a story (or using underscores in test names)

Why are methods like forEach called higher order function instead of higher order methods?

Reduce Stream to Contain Last Element Only

Most recent

Quantum Computing Algorithms: Discover how a little math goes a long way

Quantum Computing Algorithms: Smart contracts

Quantum Algorithms and Error Correction

Quantum Computing Algorithms: Do skills in classical computing overlap with quantum computing?

Quantum Computing Discussion Question

Finding the sum of right diagonal elements of a square matrix

How to buy pie for helpful answerers to my questions?

Powerbuilder to Java Convert

SLF4J: No SLF4J providers were found.

how to launch privacysettings from app

Would you like to give us a talk?

WFLYCTL0412: Required services that are not installed:

NetBeans J2ME List Image not display

Anybody knows AWS solution architect forum

Plugin GWT x Netbeans

Not able to call service

[SOLVED] Does BlueJ support multithreading? Should I use Eclipse with real Java instead?

spring in action 5th edition

Going back to Java from a hard stop - any advice?

Need useful shortcuts for Mac OS and shortcuts useful for developers

Any tool useful for developers to navigate useful options in mac for developers

Java URL - How to avoid "Length Required (411)" Error?

Revert to mac previous version

Transitioning to Java by Ken Fogel

print below bolded boolean from annotation value in System.out.println in spring boot kafka applica

Server side validation

What is the relation between Glue job and Glue crawler

Why does installing Pyspark require winutils.exe the windows binaries for hadoop

RandomAccessFile : What is rws and rwd mode?

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