Search Results
Search type | Search syntax |
---|---|
Tags | [tag] |
Exact | "words here" |
Author |
user:1234 user:me (yours) |
Score |
score:3 (3+) score:0 (none) |
Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
Views | views:250 |
Code | code:"if (foo != bar)" |
Sections |
title:apples body:"apples oranges" |
URL | url:"*.example.com" |
Saves | in:saves |
Status |
closed:yes duplicate:no migrated:no wiki:no |
Types |
is:question is:answer |
Exclude |
-[tag] -apples |
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Performance is a subset of Optimization: performance is the goal when you want the execution time of your program or routine to be optimal.
4
votes
Accepted
Determining the least dangerous tags with over 1K answers to answer
Well, that it returns in 10 seconds is already pretty good, considering you:
need to count all the up and down votes for every post across almost 2,000 tags
scan the entire Votes table twice, leading …
2
votes
SEDE query to count questions, views and unanswered for a set of tags
Scanning Posts is going to be an expensive operation no matter how many or which tags you include, complicated by the fact that every post can have as many as 5 tags. In the existing version, here is …