Questions tagged [hash]

8

votes

2

answers

Perfect Hash Functions

function data-structures hash

asked 2011-11-22T21:21:27.763

19

votes

5

answers

Simple hash search by value

perl search hash grep

asked 2011-11-22T03:03:25.730

13

votes

3

answers

How secure is storing salts along with hashed password

c# encryption hash cryptography passwords

asked 2011-11-15T07:11:29.807

23

votes

6

answers

how to get hash code of a string in c++

c++ string hash hashcode

asked 2011-11-11T13:42:25.007

34

votes

5

answers

How to hash std::string?

c++ string hash cryptography std

asked 2011-11-06T18:00:52.433

77

votes

11

answers

Hash of a cell text in Google Spreadsheet

google-sheets hash google-sheets-formula custom-function

asked 2011-11-03T11:54:07.883

12

votes

3

answers

How Does The Google URL Shortener Generate A 5 Digit Hash Without Collisions

hash url-shortener goo.gl

asked 2011-11-03T01:56:11.853

55

votes

5

answers

Convert a String to a byte array and then back to the original String

java android byte hash arduino

asked 2011-10-30T21:15:31.063

11

votes

1

answers

Does Facebook support Hash Bang #! Ajax Crawlable Urls?

facebook-graph-api hash escaping fragment

asked 2011-10-28T19:02:15.997

9

votes

2

answers

Sort hash by value and key (in that order)

perl sorting hash

asked 2011-10-17T09:44:20.097

15

votes

4

answers

How is hash(None) calculated?

python hash

asked 2011-10-06T23:55:43.290

12

votes

3

answers

How to get only a subset of an ordered hash in Ruby 1.9?

ruby hash

asked 2011-10-06T15:06:02.440

20

votes

4

answers

Ruby group hashes by value of key

ruby mongodb hash mongodb-ruby

asked 2011-10-06T03:24:47.650

43

votes

7

answers

Creating SHA1 Hash from NSString

objective-c xcode hash sha1

asked 2011-09-27T13:56:35.597

24

votes

1

answers

How to store private encrypted user data in the database, but make them available to other chosen users?

encryption hash security lamp password-protection

asked 2011-09-23T13:20:21.597

10

votes

5

answers

Optimal data structure for a special dictionary

algorithm data-structures hash complexity-theory trie

asked 2011-09-23T11:14:37.463

11

votes

3

answers

How to set up form for a hash in Rails?

ruby-on-rails ruby-on-rails-3 hash parameters form-for

asked 2011-09-22T20:49:36.270

11

votes

7

answers

Java - Can a hashmap have 4 generic parameters instead of 2?

java hash hashmap

asked 2011-08-30T13:40:07.343

145

votes

7

answers

How does Git compute file hashes?

git hash sha1 checksum git-hash

asked 2011-08-29T01:37:11.643

10

votes

3

answers

OpenCV: Fingerprint Image and Compare Against Database

image hash opencv comparison fingerprint

asked 2011-08-26T13:37:39.960

18

votes

3

answers

Printing Perl Hash Keys

perl hash printing key

asked 2011-08-15T21:50:14.943

12

votes

3

answers

Calculating a hash code for a large file in parallel

cryptography hash sha256 sha2

asked 2011-08-10T18:01:34.710

9

votes

3

answers

Size of MD5 hash generated

c# hash form-authentication

asked 2011-08-09T08:04:58.503

26

votes

6

answers

Is there a simple C or C++ function that calculates the sha1 hash of a string?

c++ encryption hash

asked 2011-08-03T22:48:11.170

20

votes

5

answers

How can I read/stream a file without loading the entire file into memory?

c# file hash md5 md5-file

asked 2011-07-28T21:25:29.963

12

votes

4

answers

SHA2 password hashing in java

java hash password-protection sha

asked 2011-07-27T06:26:17.880

32

votes

7

answers

Objective-C: How to extract part of a String (e.g. start with '#')

objective-c ios hash nsstring substring

asked 2011-07-26T05:52:19.323

23

votes

2

answers

Ruby Hash with duplicate keys?

ruby hash key

asked 2011-07-24T18:31:48.273

25

votes

1

answers

Why is Ruby String.hash inconsistent across machines?

ruby ruby-on-rails-3 hash

asked 2011-07-21T22:54:46.557

9

votes

5

answers

How do you access nested elements of a hash with a single string key?

ruby hash

asked 2011-07-12T22:32:48.687

9

votes

3

answers

Ruby split String into two sections and put in hash with predefined keys

ruby string hash split

asked 2011-07-12T01:44:57.710

9

votes

4

answers

what is the highest performance hashing algo available in php when security is NOT at stake?

php performance md5 hash

asked 2011-07-10T06:43:57.983

12

votes

3

answers

Return a single key from a Hash?

ruby hash key

asked 2011-07-05T22:44:59.830

10

votes

2

answers

How to use BouncyCastle in C# for Blowfish one-way hashing?

c# hash bouncycastle blowfish

asked 2011-06-21T21:21:55.527

118

votes

14

answers

How to generate short uid like "aX4j9Z" (in JS)

javascript hash guid

asked 2011-06-06T06:52:07.943

10

votes

3

answers

Any built in hash method in C++?

c++ function hash

asked 2011-06-01T11:36:45.673

206

votes

5

answers

Simple (non-secure) hash function for JavaScript?

javascript hash md5 sha1

asked 2011-05-25T09:55:24.163

13

votes

2

answers

Need help in understanding Rolling Hash computation in constant time for Rabin-Karp Implementation

java algorithm hash rabin-karp

asked 2011-05-24T11:23:09.067

9

votes

5

answers

How to execute a js function based on url hash url#nameoffunction

javascript function hash

asked 2011-05-20T19:11:04.103

77

votes

11

answers

How to SHA1 hash a string in Android?

android hash sha1

asked 2011-05-12T15:42:24.277

44

votes

3

answers

Hashing 2D, 3D and nD vectors

hash vector 3d geometry

asked 2011-05-08T16:31:12.093

12

votes

6

answers

Is it possible to get the original value of a number, after several multiplications with overflow?

c++ c algorithm hash modular

asked 2011-05-07T11:32:17.790

16

votes

2

answers

Do I change salt value when changing a user password?

security hash salt-cryptography password-hash

asked 2011-04-28T12:22:40.110

10

votes

4

answers

SHA-512 source code in C

c hash sha512

asked 2011-04-14T22:04:00.150

14

votes

5

answers

Slicing params hash for specific values

ruby hash sinatra sequel

asked 2011-04-13T17:10:39.937

15

votes

2

answers

Is there any hash function in PL/SQL?

oracle-database hash plsql oracle-sqldeveloper

asked 2011-04-08T13:29:53.387

40

votes

3

answers

Salt and hashing, why not use username?

hash cryptography password-encryption salt-cryptography

asked 2011-04-06T10:42:54.193

13

votes

2

answers

Android, calculating SHA-1 hash from file, fastest algorithm

android performance file hash sha

asked 2011-04-06T10:08:11.597

17

votes

2

answers

Associative noncommutative hash function

hash

asked 2011-03-30T19:19:04.790

11

votes

7

answers

md5 hashing using password as salt?

php hash md5

asked 2011-03-30T05:56:27.387

Questions tagged hash