How to detect a loop in a linked list?

How to detect a loop in a linked list?

java algorithm data-structures linked-list

java

Generating all permutations of a given string

java algorithm

java

Why does Java's hashCode() in String use 31 as a multiplier?

java string algorithm hash

java

What's the best way to build a string of delimited items in Java?

java string algorithm

java

Good Java graph algorithm library? [closed]

java algorithm graph

java

Finding the max/min value in an array of primitives using Java

java arrays algorithm frameworks

java

Picking a random element from a set

java algorithm language-agnostic random set

java

How to merge two sorted arrays into a sorted array? [closed]

java algorithm big-o mergesort

java

Is this a "good enough" random algorithm; why isn't it used if it's faster?

java performance algorithm random

java

Why does Java's Arrays.sort method use two different sorting algorithms for different types?

java algorithm quicksort mergesort

java

Which Java Collection should I use?

java algorithm arraylist collections hashmap

java

How to determine if binary tree is balanced?

java algorithm data-structures binary-tree

java

How to convert a byte array to its numeric value (Java)?

java algorithm bytearray numbers

java

Obtaining a powerset of a set in Java

java algorithm set powerset

java

Most elegant way to generate prime numbers [closed]

c# java algorithm primes

java