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Java in General

Stuff that is past the beginners stage

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HashMap implementation

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Java in General

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Java in General

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26 replies

EBCDIC sort order in Java

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Java in General

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24 replies

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20 replies

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11 replies

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Java in General

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18 replies

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Java in General Forum at JavaRanch

assistance with javadoc

11 years ago 4 replies

Calling Java Methods in a windows java service

11 years ago 1 reply

increment

11 years ago 3 replies

Clipboard listener || Mouse listener|| something else??

11 years ago 5 replies

BigDecimal not rounding properly in some cases?

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code convertion

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When Singleton class get garbage collected?

11 years ago 8 replies

on null pointer exception

11 years ago 6 replies

Abstract class and Interface

11 years ago 3 replies

when we implement Serializable interface?

11 years ago 2 replies

Queue

11 years ago 1 reply

SMS using java

11 years ago 4 replies

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static variables

11 years ago 1 reply

List entry code

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Defining classes inside interface!

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stringpooling

11 years ago 1 reply

Help Me

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getting Class and Method name of calling class

11 years ago 1 reply

Alg. for snow fall

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Java in General

Best this year

HashMap implementation

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

Is while (1) loop possible in Java ?

How can I get this algorithm to work correctly ?

Picking a random Key and Value from a Map?

Connected Graph using Adjacency Matrix

java challange

Having problems reading data from a file and filling an ArrayList

Switch Case and enum

Why prefer char[] over String for password?

Teaching Java and OOP

Java String has an extra space and the file starts with ÿþ

Building my own computer and compiler

How to structure a class with optional parameters

getBytes() with UTF-8 and UTF-16

Relationship of Comparable and Comparator interfaces in Java.

Store String and array of digits

Does this feature exist? (returning downcasted object by method's argument or diamond interface)

Auto complete implementation using primitives only

Utility: Adding a word index to jdk-8-doc api

Best this month

Picking a random Key and Value from a Map?

Utility: Adding a word index to jdk-8-doc api

Does reflection always give the correct information re anonymous classes?

RegEx to match the first five-digit number

Declaring Method in main class

EBCDIC sort order in Java

Maven Project is not downloading dependent Jar from pom.xml

Hackerrank challenge

Difference between new operator and newInstance() method

Is there a way to produce sound with Java?

Why wait and notify from synchronized context?

Is there anyway I can get the result of java program out put to bash script variable ?

Question on Generics

Java & Least Significant Bits

String pool and the new operator question

Not decrypting properly

filling a 2D array with alphanumeric values -- type errors

Add Method with two parameter

polymorphic computer player: an abstract class with an abstract method

Why are business services classes designed as singleton

Java in General Forum at JavaRanch

assistance with javadoc

Calling Java Methods in a windows java service

increment

Clipboard listener || Mouse listener|| something else??

BigDecimal not rounding properly in some cases?

code convertion

When Singleton class get garbage collected?

on null pointer exception

Abstract class and Interface

when we implement Serializable interface?

Queue

SMS using java

What is the differece b/w Parseint and ValueOf()

static variables

List entry code

Defining classes inside interface!

stringpooling

Help Me

getting Class and Method name of calling class

Alg. for snow fall

Generic declarations

jfreechart change color

Avoiding equals override

IDE to trace java code

which of the two is good practice?

Regular expressions ... Pls help

Command Prompt, not working??

java.lang.NoSuchFieldError:

SimpleDateFormat

client-server based Query

Regarding sms gateway and sdk

Compiler warning for TreeMap

Using super method while extending a class

java.util.Date problem

**Major** problem with logging and System.err

Java

Major problem with logging and System.err