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Java in General

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Java in General Forum at JavaRanch

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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!

ProGuard Obfuscator

Microservices and Transactions

does jvm leverages the benefits of multi core cpu ?

Creating methods, getting information from attributes and other things

Creating methods, getting information from attributes and other things

I am trying spring and hibernet example with mysql database but getting exception

Is it ever necessary to call the garbage collector

How can I test method that gets input and create method

Handling multiple POST parameters?

Oracle 12.2 database connectivity issue (ORA-28040: No matching authentication protocol)

Java Multiplication Table

how to convert JSON Array to arraylist

How to synchronize file ops?

DART vs Java

byte + byte = int?

PHP to Java using ArrayList

Oracle Certified Professional Java SE 8 Programmer Upgrade Exam: Exam 1Z0-813

HQL Hibernate INNER JOIN SUBQuery

File Processing - Performance

how to locate harddrive

Execute Windows commands from Java

Strange generic behaviour

JSON Parsing and NaN and Infinity

How do you use Logging in your project?

Array of Maps possible?

Count total print of a document, not number of copies

Why hh:mm:ss format can be used to parse HH:mm:ss ?

how to use join in database properly

Are there instances that do not reside on the heap?

Is serialization the best way to save the state of program objects?

When my socket client stops, "Socket closed Exception" is thrown

Java