Questions tagged [hash]

35

votes

4

answers

What happens when hash collision happens in Dictionary key?

c# hash collision-detection

asked 2010-06-04T15:38:32.880

32

votes

6

answers

c# How to find if two objects are equal

c# comparison hash

asked 2010-05-27T10:46:25.080

13

votes

3

answers

What does it mean when you try to print an array or hash using Perl and you get, Array(0xd3888)?

perl arrays hash

asked 2010-05-18T19:29:11.353

10

votes

1

answers

How do I access a value of a nested Perl hash?

perl hash perl-data-structures

asked 2010-05-01T03:09:27.837

46

votes

3

answers

What is a best practice of writing hash function in java?

java hash

asked 2010-04-29T16:10:02.183

9

votes

3

answers

Python hash() can't handle long integer?

python hash integer

asked 2010-04-22T02:14:33.120

101

votes

9

answers

Hashable, immutable

python data-structures hash immutability

asked 2010-04-19T22:32:07.987

70

votes

3

answers

How can I hash passwords in postgresql?

security postgresql hash cryptography salt-cryptography

asked 2010-04-15T16:30:42.687

16

votes

3

answers

Good hash function for a 2d index

c++ hash

asked 2010-04-14T03:25:30.177

50

votes

4

answers

What is the difference between using MD5.Create and MD5CryptoServiceProvider?

c# .net hash md5

asked 2010-04-08T02:11:23.943

10

votes

4

answers

Looking for a fast hash-function

hash random performance

asked 2010-04-04T20:29:59.227

26

votes

5

answers

Extract the SHA1 hash from a torrent file

python hash extract sha1 bittorrent

asked 2010-04-03T20:10:21.980

17

votes

4

answers

Generate unique hashes for django models

python django hash random

asked 2010-03-25T22:29:11.007

127

votes

13

answers

Efficiently generate a 16-character, alphanumeric string

python hash random

asked 2010-03-24T20:40:16.537

10

votes

2

answers

How does ruby's String .hash method work?

ruby hash

asked 2010-03-24T06:45:20.577

18

votes

4

answers

Do hash functions exist in nature?

hash

asked 2010-03-13T11:41:45.390

95

votes

9

answers

Converting a md5 hash byte array to a string

c# hash cryptography md5 cryptographic-hash-function

asked 2010-03-12T20:35:43.557

18

votes

6

answers

Is it advisable to store a hashed password in a cookie?

security encryption cookies hash

asked 2010-03-02T04:13:24.007

13

votes

3

answers

Are there any working implementations of the rolling hash function used in the Rabin-Karp string search algorithm?

c# java algorithm hash rabin-karp

asked 2010-02-22T21:08:14.887

9

votes

4

answers

How can I make a Perl hash from an array with the keys and another array with the values?

perl arrays hash

asked 2010-02-21T17:23:07.910

11

votes

5

answers

hash functions family generator in python

python hash generator

asked 2010-02-12T22:37:45.050

19

votes

2

answers

Is there a significant overhead by using different versions of sha hashing (hashlib module)

python hash hashlib

asked 2010-02-10T23:03:57.407

12

votes

5

answers

Am I misunderstanding what a hash salt is?

hash salt-cryptography

asked 2010-02-01T15:34:49.103

27

votes

4

answers

How do I create an MD5 hash digest from a text file?

c# hash md5

asked 2010-01-27T21:40:59.673

9

votes

3

answers

Assigning Each User a Unique 100 character Hash in Ruby on Rails

ruby-on-rails hash

asked 2010-01-24T00:41:13.917

35

votes

5

answers

Possible to calculate MD5 (or other) hash with buffered reads?

c# .net-3.5 hash md5 buffer

asked 2010-01-23T19:51:47.830

23

votes

6

answers

How do I create a hash in Ruby that compares strings, ignoring case?

ruby hash key

asked 2010-01-08T19:59:07.387

62

votes

11

answers

How to send password securely via HTTP using Javascript in absence of HTTPS?

security http hash password-protection hmac

asked 2010-01-05T00:07:29.150

16

votes

7

answers

Creating a hash of a string thats sortable

language-agnostic sorting hash

asked 2010-01-04T23:24:30.967

19

votes

7

answers

Do dicts preserve iteration order if they are not modified?

python algorithm dictionary hash

asked 2009-12-04T20:03:08.407

34

votes

3

answers

Comparing ruby hashes

ruby hash comparison

asked 2009-11-19T21:37:15.927

59

votes

5

answers

How to use sha256 in php5.3.0

php hash sha256

asked 2009-11-17T22:59:19.283

17

votes

7

answers

Java: Calculate SHA-256 hash of large file efficiently

java optimization hash performance sha256

asked 2009-11-16T11:17:02.850

9

votes

7

answers

What is hash exactly?

hash md5

asked 2009-11-15T04:57:33.447

118

votes

10

answers

Quick and Simple Hash Code Combinations

c# algorithm hash hashcode

asked 2009-10-29T21:53:21.353

20

votes

11

answers

Storing encrypted passwords

encryption passwords hash linux-mint

asked 2009-10-22T13:10:09.560

42

votes

3

answers

Is there a way to initialize an object through a hash?

ruby hash constructor initialization

asked 2009-10-15T14:16:57.173

35

votes

4

answers

Maximum length of URL fragments (hash)

url hash fragment-identifier

asked 2009-10-15T11:24:21.557

124

votes

4

answers

Java Equivalent to Python Dictionaries

python java dictionary hash

asked 2009-10-08T21:44:34.347

9

votes

4

answers

PHP array with default value for nonexisting indices

php arrays hash

asked 2009-09-22T16:17:01.557

22

votes

5

answers

If I make the SALT random for each user, how do I authenticate them?

database hash passwords password-protection

asked 2009-09-12T20:28:02.813

12

votes

8

answers

Best algorithm for hashing number values?

algorithm delphi hash numbers

asked 2009-08-31T22:17:55.690

59

votes

6

answers

Calculating a SHA hash with a string + secret key in python

python hash sha256

asked 2009-08-20T14:23:36.187

21

votes

8

answers

Shortest hash in python to name cache files

python hash

asked 2009-08-19T22:43:51.517

45

votes

3

answers

Are unique indexes better for column search performance? (PGSQL & MySQL)

postgresql mysql hash indexing

asked 2009-08-18T12:22:51.177

11

votes

3

answers

Is Perl guaranteed to return consistently-ordered hash keys?

perl hash key

asked 2009-08-10T18:39:57.197

297

votes

24

answers

Is it possible to decrypt MD5 hashes?

hash cryptography md5 encryption

asked 2009-08-06T19:25:24.013

10

votes

8

answers

Hash function for short strings

c string math hash

asked 2009-08-05T12:54:04.127

84

votes

8

answers

MD5 hash from file in C++

c++ hash md5

asked 2009-08-02T22:35:10.427

12

votes

6

answers

Create hash from string and int

java eclipse hash code-generation intellij-idea

asked 2009-07-30T21:57:13.860

Questions tagged hash