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Top Questions
566
votes
How to find all occurrences of an element in a list
python
list
indices
asked Jun 9, 2011 at 14:12
stackoverflow.com
186
votes
Find an element in a list of tuples
python
list
search
tuples
asked Feb 3, 2010 at 12:08
stackoverflow.com
140
votes
How to check if I have sudo access?
linux
sudo
sudoers
asked Feb 18, 2013 at 19:36
superuser.com
137
votes
How to implement a binary tree?
python
algorithm
search
data-structures
binary-tree
asked Apr 8, 2010 at 8:23
stackoverflow.com
89
votes
How to get MAC address of your machine using a C program?
c
linux
mac-address
asked Nov 22, 2009 at 19:35
stackoverflow.com
84
votes
How to transfer my SSH keys to another machine?
linux
ssh
asked Sep 6, 2011 at 15:12
superuser.com
82
votes
Context switch internals
linux-kernel
kernel
scheduler
context-switch
asked Sep 27, 2012 at 21:22
stackoverflow.com
74
votes
HTTP Keep Alive and TCP keep alive
http
tcp
asked Feb 17, 2012 at 19:45
stackoverflow.com
69
votes
Global variables in header file
c
asked Nov 13, 2011 at 0:22
stackoverflow.com
62
votes
How do I calculate the log of a number using bc?
unix
bc
asked Nov 1, 2011 at 3:50
stackoverflow.com
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Top Answers
5
How can I convert a digraph to an undirected graph in networkx?
stackoverflow.com
5
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