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Top Questions
143
votes
How to code a URL shortener?
algorithm
url
shorten
asked Apr 12 '09 at 16:29
stackoverflow.com
89
votes
Detect encoding and make everything UTF-8
php
encoding
character-encoding
asked May 26 '09 at 13:50
stackoverflow.com
60
votes
What is the best way to compute trending topics or tags?
algorithm
tags
information-retrieval
asked Apr 24 '09 at 20:40
stackoverflow.com
34
votes
What are best practices for using AES encryption in Android?
android
encryption
aes
asked Dec 24 '11 at 2:50
stackoverflow.com
23
votes
Does sleep time count for execution time limit?
php
sleep
execution
maximum
asked Apr 11 '09 at 23:06
stackoverflow.com
19
votes
Programmers' concerns about export restrictions from the United States
security
encryption
cryptography
asked Dec 31 '11 at 0:24
programmers.stackexchange.com
15
votes
PHP: intval() equivalent for numbers >= 2147483647
php
types
numbers
integer
asked Jun 13 '09 at 9:38
stackoverflow.com
14
votes
Cosine similarity vs Hamming distance
php
relationship
similarity
string-similarity
asked Jun 3 '09 at 16:29
stackoverflow.com
14
votes
Algorithms for named entity recognition
php
python
extract
analysis
named-entity-recognition
asked Jun 22 '09 at 12:26
stackoverflow.com
14
votes
1 vs 1 vote: calculate ratings (Flickchart.com)
statistics
charts
ranking
voting
asked Dec 6 '09 at 16:25
stackoverflow.com
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Top Answers
8
Disabled submit button on form vs allow submit then show errors?
ux.stackexchange.com
6
Twitter Trending Topics: Combine different spellings
stackoverflow.com
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