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Java in General

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Java in General Forum at JavaRanch

Public Service Announcement: Java Is Still Free!

1 day ago 0 replies 1

protected variable

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"StringIndexOutOfBoundsException" while appending data to a file.

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Static import with same static variable names

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Regex for matching mobile topup codes and Url

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java inheritance

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JDBC and Relational Databases

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Testing

How are javaEE tests done?

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Java in General

Best this year

Why is it possible to use new ***() as the argument directly?

Implementing Model View Controller With Test Methodologies

* Welcome Josh Bloch

How to choose between two similar but unrelated classes at runtime?

Conway's Game of Life in Java

Learning Python in order to learn Java better?

javafx not working in Java 10

Java by Comparison: Any tip about best practices?

Code For Review: Find Nth Rarest Element

Optional for method parameters

Implementing an algorithm using counters

Design pattern: actor-role

Code Review

Converting from List To Map?

Whether a supclass object has those members marked private from its superclass or not?

What's new in Java - a quick overview

Java And R, anyone?

* Winners: Effective Java (3rd Edition)

Upper and Lower Bounded Wildcard Question (Generics)

maintaing string width

Best this month

Converting from List To Map?

Is it acceptable to extract the required data from JSON by using substring instead of parser?

Is it fine to use the same variable name for argument and local variable to which it is extracted to

Where to go next?

If else conditionals in getters

Java 8 Lambda Expressions Confusions

How to check if .txt file exists in a directory?

how to kill the thread which is running in some infinite loop

OOP: About object's methods

Confused if this is a Java 8 feature

Regular Expression

Why I am not getting the printout of first "array" object ?

java.lang.NoClassDefFoundError thrown by TestNG

how to call non static code from static context

How to compile maven web project in different version and run in different version

How do you achieve caching in Java based application?

Looking for algorithm, to generate all combinations of a set

Posting a wait dialog while a process runs- I don't like my solution

Taking a part of a string that's from a user's input

Can PrintWriter write to an "open" text file?

Java in General Forum at JavaRanch

Public Service Announcement: Java Is Still Free!

protected variable

"StringIndexOutOfBoundsException" while appending data to a file.

JMS Topic & Queues Concepts

Static import with same static variable names

How to use javax.transaction.Synchronization in java

Regex for matching mobile topup codes and Url

Can anybody help me run this source code?

Project Creating a BMI

NullPointer Exception

equals method

Method Undefined for the Type

Real random numbers

Apache POI: Saving multiple screenshots in Word document

http 204

How to Verify a List/Array of Fields within a Cucumber Feature File

Websphere 8 Java 8 LDAP issue

ClassCastException doubt

Java Generics and wrapper class

checking connection for icy or http

Need a good Java review\refresh for a rusty developer

Alternative for JAI 1.1.3

Which way of learning as developer do you prefer, video tutorials or reading a book?

Problems with maps

importing and modifying.csv files and removing German Characters

FK not feeded by JPA

java inheritance

PreparedStatement.setObject not working as expected

Exception being thrown because of a null value in the hibernate merge method.

how to display all entries

How do I modify my Java code from using console to using GUI (JFrame) for display and user input?

Add string thar represents offset time to a Timestamp

How are javaEE tests done?

Java