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Java in General

Stuff that is past the beginners stage

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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 to convert End Of line character of CSV file using 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

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

Why can't I make an array of ArrayList?

File copy from input stream is not complete

How about an algorithm question

NullPointerException, sigh

structuring my business application

performance enhancements

Predicate with Lamda and String, is this possible?

java.sql.SQLException: Before start of result set

How to grant permission

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

containsAll is not working

Dirty Code

servlets error

Array.equals doesn't work

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

Java in General Forum at JavaRanch

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

How to link a button a card layout to another card (JPanel)

Create objects in GenericObjectPool

how to insert image into blob

How to compare two datasets to check for missing rows which don't exist in the other dataset?

if-else In BufferedWriter

Working with inheritance

Using Looping Constructs

IF Else Value printing Error

Cipher Error Java

How does '12-factor app' principles apply to Java ?

Java