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How to get the top 10 values in postgresql?
...For this you can use limit
select *
from scores
order by score desc
limit 10
If performance is important (when is it not ;-) look for an index on score.
Starting with version 8.4, you can also use the standard (SQL:2008) fetch first
select *
from scores
order by score desc
fetch first 10 rows...
When and why would you seal a class?
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10
The reason #1 sounds vague but, assuming we don't write "security features" most of the time, does that mean reason #1 hardly applies? Reas...
How to know user has clicked “X” or the “Close” button?
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edited May 11 '16 at 10:26
Philipp M
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answer...
Find substring in the string in TWIG
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HamZaHamZa
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Random number from a range in a Bash Script
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answered Mar 31 '10 at 20:33
leedm777leedm777
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REST, HTTP DELETE and parameters
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answered Mar 29 '10 at 20:59
MicEMicE
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Why are Objective-C delegates usually given the property assign instead of retain?
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edited May 10 '15 at 22:25
answered May 28 '09 at 1:10
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JavaScript: remove event listener
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edited Dec 9 '10 at 20:08
answered Dec 9 '10 at 19:41
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Embedding unmanaged dll into a managed C# dll
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JayMcClellanJayMcClellan
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Why do assignment statements return a value?
...s, but the operation shouldn’t return any value.
Your understanding is 100% incorrect. Can you explain why you believe this false thing?
What is the reasoning behind allowing assignment statements to return a value?
First off, assignment statements do not produce a value. Assignment expres...