StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

styvane

Rating
1547.50 (8,727th)

Reputation
37,103 (3,035th)

Page: 1 2 3 4 5 6 ... 20

Title	Δ
Unable to map query result to variable	0.00
Compute first order derivative with MongoDB aggregation framework	+0.44
Convert elements of a list into binary	+0.39
$group by alternative when undefined	+0.42
Most efficient way to change a string field value to its substring	0.00
Projection from array size throwing error for undefined array	-0.56
find and count in single mongodb query	+0.43
Finding most commonly used word in a string field throughout a coll...	-1.92
Mongoose multiple $push to multiple arrays	0.00
iterate over only two keys of python dictionary	-0.57
Invalid operator '$size' in aggregation	0.00
Extract last string between brackets from a string - python	-0.80
Possible to find distinct _id.field values using regex in MongoDB?	0.00
How to find matched number of documents in same collection based on...	0.00
Count Distinct Within Date Range	-2.01
Remove empty field's name from document	+0.40
Get document with the minimum value for a field for each group	-0.08
Pythonic way to find and replace with a dictionary of lists	-1.80
Nested filters: $filter array, then $filter child array	0.00
Workaround for preserveNullAndEmptyArrays in MongoDB 2.6	0.00
Project different embedded structures to same name	+0.42
selecting second child in beautiful soup	+1.27
How do I $concat fields in an array of objects?	+2.08
How to get array from mongoDB collection?	+0.08
MongoDB project into an array	+1.94
Merge a sub document to main document with mongodb aggregation	+1.52
How to slice process itertools.product in python?	0.00
Access subelement of document by natural index	+0.41
Sort documents based on array field size	0.00
Convert ISO date to yyyy-mm-dd format	-1.92
Return array elements that are subset of the input array	0.00
How can I specify uniqueness on multiple field in mongo, NOT combin...	-1.38
How to extract only number from string which start with number usin...	0.00
Sort documents based on first character in field value	+1.55
Extract substring between specific characters	-0.16
parsing issues in corrupted json using python	0.00
Get first element of array or nothing if array is empty	+2.12
select 2 fields and return a sorted array with their distinct values	+2.00
Count items through documents on mongo query	0.00
Get random element from array in MongoDB	-0.12
Max-valued-elements from list group by element's code	0.00
Filter $lookup results	+0.12
Find field inside an array using $elemMatch	+0.44
Query for MongoDB Associative Arrays	0.00
MongoDB count items in array	0.00
How to exclude a document if two fields are the same?	+0.44
Get the size of an array of each document in a sub array	0.00
$lookup where id fields are of different types	-0.57
MongoDB find doesn't return an error if a record doesn't ex...	+1.71
$limit in mongodb aggregation as an optional parameter?	-0.53