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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 Forum at JavaRanch

Help with SQL Where clause parser and infinate recursion

1 month ago 2 replies

reading text file with specific format

1 month ago 13 replies

WeakHashMap

1 month ago 3 replies

Any Suggestions to study for GSSP

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* Welcome Allen B. Downey & Chris Mayfield

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print only the single and multiple line comments when reading a java sample code

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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

Help with SQL Where clause parser and infinate recursion

reading text file with specific format

WeakHashMap

Any Suggestions to study for GSSP

* Welcome Allen B. Downey & Chris Mayfield

javac -source and -bootstrappath and rt.jar

identifying if word in already in binary search tree (recursion) working extremely slow/inaccurately

Custom Thread Pool

print only the single and multiple line comments when reading a java sample code

Create a multidimensional array

Working with methods

Equivalance statement

ConcurrentHashMap read while resizing

Compare And Swap Implementation

Cannot figure out what is the return type for this case

Replacements for JSP and JDBC

String, StringBuilder

Using operators and decision construct

Split records of a file based on values from another Lookup file

bad major version at offset=6 when trying to run the class

Common prefixes in JavaCC

Working with really long strings?

best way to call sub class methods in an array list of objects of different classes?

REGEX pattern

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

Convert int[] to int

Rectangles and collision detection

Using indexOf to Check for String in a String

ArrayList default size?

Java class loading in database

run an java .exe file when clicked on html button

I don't understand interfaces

Java