Java Code for generating Unique Random Numbers programminggeeks.com 31 Jan 2011 | 06:32 pm

Generating Random Numbers is quite simple. Just use the class Random and method nextInt as : This will generate a unique random number between 0 and 9 (both inclusive). Similarly if you want to gener...

Java code for shuffling programminggeeks.com 28 Oct 2010 | 04:12 am

Many times we are required to shuffle a particular set of objects so that they may mix up properly. A standard way to shuffle any set of objects is to swap their positions randomly. The code given bel...

C# .NET - Hash Algorithms - MD5, SHA1, SHA256, SHA512 techlicity.com 12 May 2009 | 03:42 pm

One of the great problems I have had with OO languages such as .NET and Java is that some tasks, that are as simple as calling a function in other languages, are complicated to no end. One such proble...

Criptografando Senhas com Java (“sha-1″) diariodecodigos.info 16 Jul 2010 | 07:13 am

Muito tempo sem posta no blog voltei =D Hoje vou fazer um exemplo de como criptografar uma senha em java usando o padrao “sha-1″ Breve historico: SHA-1 O Secure Hash Algorithm, uma função de espal...

Random Rename file with md5 Hash [Scripts] drizweb.com 30 Jun 2010 | 05:06 pm

Sometimes I find it handy to randomly rename files with md5 hashes. Don't you ever feel like you need to do that? This script involves a line of PHP so to use it make sure you have PHP installed on yo...

next() in Java from The art of computer programming utkarshsengar.com 2 Aug 2011 | 06:47 pm

I have always used Random’s nextInt() or nextLong(). So was curious on how “random” is it actually? Then I found this protected method next(). protected int next(int bits) Implementation of Rando...

Classify the Hashing Functions based on the various methods by which interviewquestions.fresherdreamjob.com 1 Apr 2010 | 10:06 pm

Direct method, Subtraction method, Modulo-Division method, Digit-Extraction method, Mid-Square method, Folding method, Pseudo-random method.

Enkripsi Searah programmervb.blog.com 17 May 2008 | 04:58 pm

Public Function Hash(ByVal text As String) As String a = 1 For i = 1 To Len(text) a = Sqr(a * i * Asc(Mid(text, i, 1))) ‘Numeric Hash Next i Rnd (-1) Randomize a ‘seed PRNG For i = 1 To 16 ...

Kabuk Sıralama (Shell Sort) Algoritma Appleti orhanbalci.net 5 Aug 2011 | 08:26 am

package net.orhanbalci.sort.shellsort; import java.util.Random; public class ShellSortExample { public static void main(String[] args) { int[] sortArray = new int[1000]; Random r = new Random(); fo...

Apache commons methods for generating random numbers in Java tecrocks.com 24 May 2011 | 10:10 pm