Hash Algorithms

This script implements the three standard relational join algorithms: nested loops join, hash join, and merge join, using the iterator algebra support in Python.This script also presents code that can be used for inner join, left outer join, full outer join, and semijoins. The nested loops join... Platforms: Windows, Mac, *nix, Python, BSD Solaris

The #1 Hash Password Generator extension provides you a wide palette of algorithms to choose from when it comes to passwords generation. Platforms: Mac

C Algorithms Library is a collection of commonly used Computer Science algorithms. The focus is on code that is well documented and tested, portable, and reusable. The C Programming Language has a much smaller standard library compared to other more modern programming languages such as Java... Platforms: *nix

Calculate MD5 hash of multiple files. You can copy MD5 hashes to the clipboard or save to a text file from an easy to use interface. Features: * Fast Calculation * Select multiple files, or drag direct from Windows explorer * Customizable results window * Save results to a... Platforms: Windows

Hash::NoVivify is a Perl extension for non-vivifying exists and defined functions. SYNOPSIS use Hash::NoVivify qw(Defined Exists); ... if (Exists(%hash, qw(key1 key2 ... keyn ))) { ... } if (Defined(%hash, qw(key1 key2 ... keyn))) { ... } When used on a hash, the exists() and... Platforms: *nix

Set::Hash is a Perl module with hashes as objects with lots of handy methods (including set comparisons) and support for method chaining. SYNOPSIS use Set::Hash; my $sh1 = Set::Hash->new(name=>"dan",age=>33); my $sh2 = Set::Hash->new(qw/weight 185 height 72/); $sh1->length->print; # 2... Platforms: *nix

Tie::Hash::RegexKeys will match hash keys using Regular Expressions. SYNOPSIS use Tie::Hash::RegexKeys; use Data::Dumper; my %h; tie %h, Tie::Hash::RegexKeys; my $a = .1.2.3.4.5.6.2; my $b = .1.2.3.4.5.7; my $c = .1.2.3.4.5.6.1; my $d = .1.2.3.4.5.6.1.6; $h{$a}="key1";... Platforms: *nix

Basset::Container::Hash Perl module implements a layered hash. The easiest way to explain is with an example: my %x = (a => b); tie my %y, Basset::Container::Hash, %x; #<- %x is the parent of y. print $x{a}; #prints b print $y{a}; #prints b (inherited from x) $y{a} = foo; $y{z} = bar;... Platforms: *nix

Tie::Hash::Sorted Perl module presents hashes in sorted order. SYNOPSIS use Tie::Hash::Sorted; my %ages = ( John => 33, Jacob => 29, Jingle => 15, Heimer => 48, Smitz => 12, ); my $sort_by_numeric_value = sub { my $hash = shift; [ sort {$hash->{$b} <=> $hash->{$a}} keys %$hash ];... Platforms: *nix

Hash::Type module contains pseudo-hashes as arrays tied to a "type" (list of fields). SYNOPSIS use Hash::Type; # create a Hash::Type my $personType = new Hash::Type(qw(firstname lastname city)); # create and populate some hashes tied to $personType tie %wolfgang, $personType, "wolfgang... Platforms: *nix

Class::Method::hash is a Perl module that helps you create methods for handling a hash value. SYNOPSIS use Class::MethodMaker [ hash => [qw/ x /] ]; $instance->x; # empty $instance->x(a => 1, b => 2, c => 3); $instance->x_count == 3; # true $instance->x = (b => 5, d => 8); # Note this... Platforms: *nix

Tie::Proxy::Hash is a Perl module created to efficiently merge & translate hashes. SYNOPSIS my (%hash, $ref); $ref = tie %hash, Tie::Proxy::Hash, (bart => +{a => 1, b => 2}, maggie => +{a => 5, c => 6, e => 10}, ); $hash{a} == 1; # true $hash{b} == 2; # true (bart supercedes maggie)... Platforms: *nix

Hash::Merge Perl module merges arbitrarily deep hashes into a single hash. SYNOPSIS use Hash::Merge qw( merge ); my %a = ( foo => 1, bar => [ qw( a b e ) ], querty => { bob => alice }, ); my %b = ( foo => 2, bar => [ qw(c d) ], querty => { ted => margeret }, ); my %c = %{ merge(... Platforms: *nix

Tie::Hash::Stack is a Perl module which maintains an array of hashes like a stack. SYNOPSIS use Tie::Hash::Stack qw(pop_hash push_hash merge_hash); my %hash; tie( %hash, "Tie::Hash::Stack" ); # Ties the hash $hash{ 1 } = "one"; $hash{ 2 } = "two"; $hash{ 3 } = "three"; push_hash... Platforms: *nix

Hash::Diff::Dispatch allows to execute code depending on difference between hashes. SYNOPSIS my $hash_watcher = Hash::Diff::Dispatch->new( {}, # Sets the starting hash # The events will be called using the order returned # by calling keys on these values... b => &bold, i => &italic,... Platforms: *nix

Hash Me! is a handy and reliable application designed to generate hashed passwords. You can save your own template on XML file and choose several hash options. It's developed in Windows Form C# and if you are tired to search hashing website, you are in the right place! It is possible to choose... Platforms: Windows

Calculator of Cryptographic Hash is a handy and reliable utility designed to compute the cryptographic hash of text and files. Simply drag and drop files (or type the text) in this calculator and hash string for the files (or for entered text) will be immediately displayed. Great tool for... Platforms: Windows, 2003, Windows Vista, 2008, 7, 7x64

Hash Codes is a simple and easy to use application designed to enable users to hash data from keyboard, file or CD/DVD. This tool supports: Adler32, CRC32, CRC64, MD2, MD4, MD5, MD6, SHA-0, SHA-1, SHA-1-IME, SHA-224, SHA-256, SHA-384, SHA-512, RIPEMD-128, RIPEMD-160, RIPEMD-256, RIPEMD-320 or... Platforms: Windows, Windows Vista, 7

Hash Verifier was designed as a handy and easy-to-use graphical utility that allows a user to generate hashes of their files. Hash Verifier can be very useful if you want to check if a download has been corrupted. Now you can check the hash of your files in no time at all. Platforms: Windows

Febooti fileTweak Hash & CRC is a freeware hash / CRC calculator. Compute hash fingerprint / CRC checksum from any provided file. Supported hash / CRC formats: CRC32, MD2, MD4, MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, RIPEMD-128, RIPEMD-160, RIPEMD-256, RIPEMD-320, WHIRLPOOL and Tiger-192. Platforms: Windows