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Calculating Pearson correlation and significance in Python
...kes as input two lists, and returns the Pearson correlation , and the significance of the correlation.
16 Answers
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Warning: Null value is eliminated by an aggregate or other SET operation in Aqua Data Studio
... way of counting, and the warning is nothing more than a warning. However if you are concerned, and you want to get a true count of uids in this case then you could use:
SUM(CASE WHEN [uid] IS NULL THEN 0 ELSE 1 END) AS [new_count]
This would not add a lot of overheads to your query.
(tested mss...
wildcard * in CSS for classes
...ese divs that I'm styling with .tocolor , but I also need the unique identifier 1,2,3,4 etc. so I'm adding that it as another class tocolor-1 .
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Fatal error: unexpectedly found nil while unwrapping an Optional values [duplicate]
I was using an UICollectionView in Swift but I get when I try to change the text of the cell's label.
13 Answers
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Get current value of a setting in Vim
Is there a simple way of finding out the current value of a specified Vim setting? If I want to know the current value of, say tabstop , I can run:
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LINQ Orderby Descending Query
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I think this first failed because you are ordering value which is null. If Delivery is a foreign key associated table then you should include this table first, example below:
var itemList = from t in ctn.Items.Include(x=>x.Delivery)
where !t.Items && t.DeliverySele...
How to make an element in XML schema optional?
...nt name="description" type="xs:string" minOccurs="0" maxOccurs="1" />
if you want 0 or 1 "description" elements, Or
<xs:element name="description" type="xs:string" minOccurs="0" maxOccurs="unbounded" />
if you want 0 to infinity number of "description" elements.
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How to convert a string into double and vice versa?
...t = (int)(myDouble + (myDouble>0 ? 0.5 : -0.5))
I'm honestly not sure if there's a more streamlined way to convert back into a string than
NSString* myNewString = [NSString stringWithFormat:@"%d", myInt];
share
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Git Blame Commit Statistics
..."^author "|sort|uniq -c|sort -nr
store this somewhere in your path or modify your path and use it like
git authors '*/*.c' # look for all files recursively ending in .c
git authors '*/*.[ch]' # look for all files recursively ending in .c or .h
git authors 'Makefile' # just count lines of authors...
Frontend tool to manage H2 database [closed]
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[-baseDir ] The base directory for H2 databases; for all servers
[-ifExists] Only existing databases may be opened; for all servers
[-trace] Print additional trace information; for all servers
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