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MySQL select 10 random rows from 600K rows fast
How can I best write a query that selects 10 rows randomly from a total of 600k?
26 Answers
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What is the use of the pipe symbol in YAML?
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The pipe symbol at the end of a line in YAML signifies that any indented text that follows sho...
How to deal with “data of class uneval” error from ggplot2?
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when you add a new data set to a geom you need to use the data= argument. Or put the arguments...
How do I add a password to an OpenSSH private key that was generated without a password?
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edited Apr 14 '17 at 19:51
answered Sep 29 '10 at 5:19
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Command line: piping find results to rm
I'm trying to work out a command which deletes sql files older than 15 days.
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Git submodule head 'reference is not a tree' error
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Groovy / grails how to determine a data type?
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edited Apr 22 '10 at 8:24
answered Jan 13 '10 at 21:34
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Testing the type of a DOM element in JavaScript
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You can use typeof(N) to get the actual object type, but what you want to do is check the tag,...
how to override action bar back button in android?
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