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Top Questions
172
votes
What does "&" at the end of a linux command mean?
linux
shell
unix
asked Nov 12, 2012 at 5:37
stackoverflow.com
143
votes
How does grep run so fast?
unix
grep
asked Sep 27, 2012 at 20:45
stackoverflow.com
82
votes
What does `def self.function` name mean?
ruby
asked Dec 4, 2012 at 15:34
stackoverflow.com
40
votes
Explanation of generic <T extends Comparable<? super T>> in collection.sort/ comparable code?
java
generics
asked Sep 11, 2014 at 4:37
stackoverflow.com
40
votes
How do native speakers say 'the light bulb has stopped working'
word-request
phrase-request
asked Mar 9, 2013 at 18:25
ell.stackexchange.com
37
votes
How can I use binary heap in the Dijkstra algorithm?
heap
dijkstra
asked Jan 10, 2013 at 7:11
stackoverflow.com
37
votes
What does /16,/24 mean with regards to ip addresses?
networking
ip
asked Jul 26, 2019 at 19:07
superuser.com
35
votes
How to add a function to .bash_profile/.profile/bashrc in shell?
bash
shell
function
profile
asked Dec 25, 2013 at 18:12
unix.stackexchange.com
23
votes
Dollar sign in regular expression and new line character
regex
asked Dec 17, 2012 at 10:30
stackoverflow.com
22
votes
FInd overlapping appointments in O(n) time?
algorithm
data-structures
computational-geometry
asked Sep 5, 2012 at 14:18
stackoverflow.com
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Top Answers
8
In the sentence "How did John do?", should the verb "do" be replaced with "does"?
ell.stackexchange.com
5
What is the difference between "I run" and "I do run"?
ell.stackexchange.com
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