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Best this year

Beginning Java

Where is JRE 11 for JDK 11?

15 replies 4

Beginning Java

Why are beginners not familiar with Streams?

34 replies 3

Java in General

Given a LinkedHashSet of anagrams, print each set of anagrams alphabetically and on a new line.

26 replies 5

Programmer Certification (OCPJP)

New Java SE 11 based certification exams released today !

55 replies 1 3

Beginning Java

Write the code of program Room?

139 replies 4

Programming Diversions

Advent of Code 2018

122 replies 1 9

Java in General

Create my own object that works like an array

44 replies 1

Code Reviews

My version of Conway's Game of Life

116 replies 3 16

Beginning Java

How to check part of a string?

84 replies 12

Beginning Java

* Welcome Peggy Fisher

27 replies 4 8

Beginning Java

Reviews or feedback of basic java programs

30 replies 1

Programmer Certification (OCPJP)

Stream min and max methods

24 replies 3

Programmer Certification (OCPJP)

Chapter 2, question 11 in OCP 8 Programmer II Study Guide (pages 98 and 551)

10 replies 3

Beginning Java

Print the position of the array in the output rather than the values

28 replies 2

Lambdas and Streams

Beware: three parameter Stream.iterate method might fall one short

22 replies 7

Beginning Java

OOP, what is an Object?

58 replies 3 4

Beginning Java

Using Comparator to sort HashMap with ArrayList values

40 replies 1

Beginning Java

Is the functional programming syntax of Java less self explanatory then the old syntax?

60 replies 4

Beginning Java

File Scanner with java.lang.nullpointer error?

22 replies 3

Beginning Java

Basic OOP Rock Paper Scissors game. Bad OOP practice & stuck on finishing the game

28 replies 2

More »
Best this month

Programmer Certification (OCPJP)

OCP IZO-809 IO Review Question 10 (Sybex)

7 replies 1

Programmer Certification (OCPJP)

Just a few questions about Pearson Vue / Oracle

7 replies

Programmer Certification (OCPJP)

Obtaining OCP 11 after getting OCA 8

8 replies

Programmer Certification (OCPJP)

JDBC Chapter in OCP 8 Boyarsky book

8 replies

Programmer Certification (OCPJP)

Is "OCP: Oracle Certified Professional Java SE 8 Programmer II Study Guide" covers all exam topics?

4 replies

Programmer Certification (OCPJP)

Horrible results at Enthuware

4 replies

Beginning Java

Recursive binary search

31 replies 2

Beginning Java

Checking for an object in Array

41 replies 1

Beginning Java

Does indexing of an array make it random accessible?

19 replies

Beginning Java

The super keyword - everything is everything?

25 replies

Beginning Java

How to merge regex inside java application?

40 replies 1

Associate Certification (OCAJP 7/8)

Page 21 "2^8 is 2x2="

8 replies

Beginning Java

No clue what I'm missing in deserialization of my Json file

7 replies

Beginning Java

Given N, count the number of ways to express N as sum of 1, 3 and 4. ORDER MATTERS.

13 replies 1

Beginning Java

Concatenation of Strings using +=

6 replies 1

Beginning Java

Please clarify me the concept

10 replies

Beginning Java

RETURN statement in Java?

11 replies 1

Beginning Java

increment by one on an object

17 replies

Beginning Java

Is checked exceptions a liability feature in Java unlike C# which has only unchecked exceptions

6 replies 1

Beginning Java

I have written the code for Min heap. Is this code correct to implement Min heap?

4 replies 1

More »
Most recent

Beginning Java

Recursive binary search

16 seconds ago 31 replies 2

OO, Patterns, UML and Refactoring

Which Design Pattern to use?

11 minutes ago 0 replies

Java in General

How to manage different versions of a dashboard in a single code base

16 minutes ago 2 replies

Java in General

POI and setting cells to VerticalAlignment.MIDDLE

19 minutes ago 0 replies

HTML Pages with CSS and JavaScript

Select and unselect in textarea

23 minutes ago 2 replies

HTML Pages with CSS and JavaScript

Use of submit button in html

24 minutes ago 1 reply

Beginning Java

Thread problem that shouldnt occure

25 minutes ago 1 reply

Other Open Source Projects

Reading PST/OST files

26 minutes ago 7 replies 2

Beginning Java

Boolean not registering

32 minutes ago 2 replies

Beginning Java

Array with empty braces and without size : String[] lion = new String[] {};

47 minutes ago 7 replies

Spring

possible to send push notification back to the user interface from spring boot app or activeMQ?

1 hour ago 2 replies

Spring

When table has no data page shows an error

1 hour ago 7 replies

Meaningless Drivel

When s/w screws up...

1 hour ago 1 reply

Java in General

Event Streams in Action questions

1 hour ago 0 replies

Spring

Sending email GMAIL account

1 hour ago 12 replies

Java in General

Requiring a user to login to a standalone Java application

2 hours ago 4 replies

JSP

Save and retrieve password in jsp

2 hours ago 2 replies

Maven

Can't release the project due to non-released dependencies

3 hours ago 10 replies

Java in General

Java Code Review and Psychology

3 hours ago 11 replies 10

Jobs Discussion

I want a degree in Software Engineer

4 hours ago 6 replies

Programmer Certification (OCPJP)

Errata for OCP: Oracle Certified Professional Java SE 8 Programmer II Study Guide - page 369

5 hours ago 7 replies 1 2

C# and .NET

Your program took more time than expected.Time Limit Exceeded. Expected Time Limit < 3.496sec

6 hours ago 10 replies

JavaFX

I need some help understanding tableviews

6 hours ago 14 replies 2

NetBeans

NetBeans IDE 11.1 Help

8 hours ago 4 replies

Blatant Advertising

ScroogeXHTML 8.5 - RTF to HTML5 and XHTML converter for the Java platform

8 hours ago 1 reply

Wiki

JavaRanch Journal

8 hours ago

Angular and TypeScript

Angular Routing - Clear Location/Fragment

11 hours ago 2 replies

Java in General

Event Streams question: ESP Platforms

12 hours ago 3 replies

C# and .NET

Find minimum values

16 hours ago 3 replies

Java in General

Jlink to create runnable image with automodule jars

16 hours ago 2 replies
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Go to forum

Best this year

Where is JRE 11 for JDK 11?

Why are beginners not familiar with Streams?

Given a LinkedHashSet of anagrams, print each set of anagrams alphabetically and on a new line.

New Java SE 11 based certification exams released today !

Write the code of program Room?

Advent of Code 2018

Create my own object that works like an array

My version of Conway's Game of Life

How to check part of a string?

* Welcome Peggy Fisher

Reviews or feedback of basic java programs

Stream min and max methods

Chapter 2, question 11 in OCP 8 Programmer II Study Guide (pages 98 and 551)

Print the position of the array in the output rather than the values

Beware: three parameter Stream.iterate method might fall one short

OOP, what is an Object?

Using Comparator to sort HashMap with ArrayList values

Is the functional programming syntax of Java less self explanatory then the old syntax?

File Scanner with java.lang.nullpointer error?

Basic OOP Rock Paper Scissors game. Bad OOP practice & stuck on finishing the game

Best this month

OCP IZO-809 IO Review Question 10 (Sybex)

Just a few questions about Pearson Vue / Oracle

Obtaining OCP 11 after getting OCA 8

JDBC Chapter in OCP 8 Boyarsky book

Is "OCP: Oracle Certified Professional Java SE 8 Programmer II Study Guide" covers all exam topics?

Horrible results at Enthuware

Recursive binary search

Checking for an object in Array

Does indexing of an array make it random accessible?

The super keyword - everything is everything?

How to merge regex inside java application?

Page 21 "2^8 is 2x2="

No clue what I'm missing in deserialization of my Json file

Given N, count the number of ways to express N as sum of 1, 3 and 4. ORDER MATTERS.

Concatenation of Strings using +=

Please clarify me the concept

RETURN statement in Java?

increment by one on an object

Is checked exceptions a liability feature in Java unlike C# which has only unchecked exceptions

I have written the code for Min heap. Is this code correct to implement Min heap?

Most recent

Recursive binary search

Which Design Pattern to use?

How to manage different versions of a dashboard in a single code base

POI and setting cells to VerticalAlignment.MIDDLE

Select and unselect in textarea

Use of submit button in html

Thread problem that shouldnt occure

Reading PST/OST files

Boolean not registering

Array with empty braces and without size : String[] lion = new String[] {};

possible to send push notification back to the user interface from spring boot app or activeMQ?

When table has no data page shows an error

When s/w screws up...

Event Streams in Action questions

Sending email GMAIL account

Requiring a user to login to a standalone Java application

Save and retrieve password in jsp

Can't release the project due to non-released dependencies

Java Code Review and Psychology

I want a degree in Software Engineer

Errata for OCP: Oracle Certified Professional Java SE 8 Programmer II Study Guide - page 369

Your program took more time than expected.Time Limit Exceeded. Expected Time Limit < 3.496sec

I need some help understanding tableviews

NetBeans IDE 11.1 Help

ScroogeXHTML 8.5 - RTF to HTML5 and XHTML converter for the Java platform

JavaRanch Journal

Angular Routing - Clear Location/Fragment

Event Streams question: ESP Platforms

Find minimum values

Jlink to create runnable image with automodule jars

Top Forums

Java

Mobile

Certification

Databases

Caching

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