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Rating Stats for

Roman Pekar

Rating
1553.33 (7,028th)

Reputation
74,450 (1,126th)

Page: 1 ... 23 24 25 26 27 ... 34

Title	Δ
Generate all possible permutations of subsets containing all the el...	0.00
From a SUM aggregrate trying to extract only the max value	-0.06
Joining tables back to themselves in MySql	0.00
SQL Ranking Dates to Get Year Over Year Order	0.00
How can I resolve "Implicit conversion from data type datetime...	0.00
LINQ Combine two tables	-0.35
SQL query returning same value for both tables colums	+0.93
Convert a DataTable to IList	-1.38
SQL: Can I negate a condition in a where clause?	+0.96
Displaying a sorted dataset from two tables	-1.68
SQL function to search across all columns in view for a string	-1.76
Trying to check a condition for every element in a list of integers	-0.69
Python return subset of multidimensional list	-0.16
SQL Server Comparing how many data matches, and only in one tables	-2.27
selecting only relevant columns within a file - python	-0.25
the replace function requires 3 arguments	+1.79
SQL Server Update Value XML Node	-0.92
use functions in a simplistic SELECT/WHERE clause	0.00
SQL Server: Two-level GROUP BY with XML output	-1.37
When to use the table operator APPLY	0.00
How to find MIN and MAX of two columns from TWO different tables?	0.00
Postgres: Getting the highest matching log associated with a record?	-2.30
sql cumulative sum with null values under specific conditions	0.00
Sort result when using ROW_NUMBER()	-0.59
Simple SQL Inner Join I can not make.	-1.75
Sql query to exact matches of the word	+0.42
SQL unit value and cumulative sum by groups	+0.17
Group By using Select statement in Linq	-1.91
Top 1 for each joined record	+2.00
View joining with stored Procedure results	-0.43
Comparison of JSON and User-Defined types in Postgres 9.3	+0.47
How to find matching pairs with transitivity of equality in MS SQL	+0.42
a loop to read lines that start with specific letters	-0.07
Comparing two Lists and returning the distinct values and the diffe...	-0.10
Create a list from a DataTable	+1.75
Iterative SQL queries	+0.14
is it possible to get the MAX of a column and update it with a sing...	+0.88
check missing values across two tables	-0.14
passing array as parameters, stored procedures don't update result	-0.57
Add an attribute to the XML Column from another column in the same/...	+0.53
Extracting values from deeply nested JSON structures	-0.01
SQL Server 2008 - Sum business minutes between two dates taking int...	-1.80
Select a subset from 2D numpy array	+0.41
Why is this index out of range?	+1.27
Multiple select statements, not the same amount of columns	+0.48
Thinking Python	+0.04
Run SQL query with mimimum match criteria in sql server 2008	-1.28
Having trouble joining tables	0.00
Poor performance on pagination using SQL Server ROW_NUMBER()	-1.68
How to perform group by operation in dataTable using multiple colum...	0.00