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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

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

How can I get this algorithm to work correctly ?

Picking a random Key and Value from a Map?

Connected Graph using Adjacency Matrix

How to convert End Of line character of CSV file using java.

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

string pool behavior

Building my own computer and compiler

designing code based on SOLID principals

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

Best this month

How to convert End Of line character of CSV file using java.

string pool behavior

File copy from input stream is not complete

Why can't I make an array of ArrayList?

structuring my business application

NullPointerException, sigh

performance enhancements

Predicate with Lamda and String, is this possible?

When to use an abstract Class/Method, and when to use an interface

Regular Expressions

Retry after exception - SCA compliant

creating dynamic ini file in java

servlets error

Array.equals doesn't work

properties file outside of the WAR that works both on linux and Windows

Depth first search of an adjacency list java

Iterable Interface & Collection Interface Relation

Dirty Code

add method in ArrayList

can anyone tell me how pass valueon onclick parameter in android .. i m new to programming ...

Java in General Forum at JavaRanch

How to grant permission

Append on the properties file -java

Difference between List<String> list1 = new ArrayList(); and List<String> list2 = new ArrayList<Stri

when i use printwritter in while loop then it print many times so how can i fix it

Using DTOs in REST Services

creating 2d array of strings

Alternatives to enum?

understanding Arrays.sort

Predicate with Lamda and String, is this possible?

JVM Heap Size Guidelines

How does serialVersionUID works ?

Opening Java Program?

How to put user input into an array and display them

properties file outside of the WAR that works both on linux and Windows

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

NullPointerException, sigh

char string validation

Iterable Interface & Collection Interface Relation

what are the ways to call remote service

Using generics for a template pattern

Semaphore

designing code based on SOLID principals

performance enhancements

Check count of each character in String

Java program and ant.jar

How to convert html file with image and tabular form data to xml ?

how to post view source data to the url?

Is it eligible for Garbage Collection ?

File copy from input stream is not complete

Amazon SNS Error Message

Regular Expressions

Matching HTTP response with JSON file

Retry after exception - SCA compliant

Concurrency - Exchanger - Thread

App for learning deep concept about

Java