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What is for Python what 'explode' is for PHP?
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Calculating Pearson correlation and significance in Python
...n's correlation coefficient,
2-tailed p-value)
References
----------
http://www.statsoft.com/textbook/glosp.html#Pearson%20Correlation
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MySQL select 10 random rows from 600K rows fast
...t handling several cases, from simple, to gaps, to non-uniform with gaps.
http://jan.kneschke.de/projects/mysql/order-by-rand/
For most general case, here is how you do it:
SELECT name
FROM random AS r1 JOIN
(SELECT CEIL(RAND() *
(SELECT MAX(id)
...
Convert array of strings to List
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Xcode Find and replace in all project files
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Can you determine if Chrome is in incognito mode via a script?
...Chrome: *
Yes. The FileSystem API is disabled in incognito mode. Check out https://jsfiddle.net/w49x9f1a/ when you are and aren't in incognito mode.
Sample code:
var fs = window.RequestFileSystem || window.webkitRequestFileSystem;
if (!fs) {
console.log("check failed?");
} else...
PHP: Return all dates between two dates in an array [duplicate]
...te('Y-m-d',$iDateFrom));
}
}
return $aryRange;
}
source: http://boonedocks.net/mike/archives/137-Creating-a-Date-Range-Array-with-PHP.html
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How to set the part of the text view is clickable
...t;
DEMO
Reference
Solution for clear the link highlight selection follow https://stackoverflow.com/a/19445108/5381331
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rspec 3 - stub a class method
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Django South - table already exists
...debase (make sure they were up-to-date with models and schema first).
ref: http://south.readthedocs.org/en/latest/convertinganapp.html
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