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Top Questions
19
votes
SQL join: selecting the last records in a one-to-many relationship
sql
select
join
index
greatest-n-per-group
asked Jan 21 '10 at 17:29
stackoverflow.com
17
votes
What happens when a consumer switch receives a VLAN-tagged Ethernet frame?
switch
vlan
trunk
802.1q
asked Nov 22 '11 at 20:45
serverfault.com
12
votes
Is it possible to speed up ./configure?
linux
installation
packages
configure
autoconf
asked Jun 18 '11 at 3:32
superuser.com
12
votes
What is to geometric mean as integration is to arithmetic mean?
integral
arithmetic
average
products
asked Jan 24 '11 at 7:05
math.stackexchange.com
11
votes
Open source alternative for Canonical Landscape?
ubuntu
redhat
satellite
landscape
asked May 19 '10 at 21:00
serverfault.com
11
votes
Is it theoretically possible to shield gravitational waves?
electromagnetism
general-relativity
gravity
asked Jan 13 '11 at 9:48
physics.stackexchange.com
9
votes
How to turn off ClearType and use whole-pixel anti-aliasing in Windows 7?
windows-7
anti-aliasing
cleartype
crt
asked Dec 12 '11 at 17:56
superuser.com
9
votes
Why does GPS require a minimum of 24 satellites?
geometry
applications
asked Sep 10 '11 at 9:36
math.stackexchange.com
9
votes
What are the objective differences between the guitar and the piano?
guitar
technique
theory
piano
instruments
asked Jan 25 '11 at 11:13
music.stackexchange.com
8
votes
MongoDB: What's the point of using MapReduce without parallelism?
parallel-processing
mongodb
mapreduce
asked May 8 '10 at 14:13
stackoverflow.com
1
2
next
Top Answers
14
How to get HTTP preseed to work correctly on Ubuntu 10.04 LTS (Lucid)?
serverfault.com
13
Impact of hyperthreading on compiler performance?
stackoverflow.com