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Rating Stats for

David Manheim

Rating
1468.06 (4,522,025th) 		Reputation
2,130 (79,040th)
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what is the minimum time Order of a query in SQL databases? +2.63
Query taking more time 0.00
Find distinct, duplicate values in SQL and show them all 0.00
Stored procedure fails, but works correctly when it runs manually -1.99
SQL query returning error only when CASE WHEN is used +0.09
the function in python that returns extension of a file +0.59
Trouble with complex numbers in C +0.05
SQL Join Sorting and Limiting Results -0.84
UNION ALL on the basis of some condition 0.00
Sorting query results by similarity/relevance of specific field -0.45
Delete Entry From Table -1.58
python json dumps unicode error 0.00
Updating column value using query & join -0.46
SQL procedure SELECT WHERE a set-column containts any value of a se... 0.00
Simple Firebird query very slow -0.46
Cannot convert date string to datevalue in Excel +0.30
Accessing column from update table in subquery in mysql with multip... 0.00
php isnt working on in my html 0.00
Inner Join query n:m 0.00
Add opening balance to the first closing balance row in MySQL 0.00
Need a less expensive query -1.23
Simple Select Query of 250K records takes 17 sec to run on SQl Serv... 0.00
matplotlib FuncAnimation: when to stop? 0.00
SQL Query SELECT Count & Sum from a table that uses another table +1.32
Usage of Distinct key word, SQL +4.90
Matplotlib - histogram frequency error with data 0.00
Insert in looping cause the column count doesn't match 0.00
Return multiple rows grouped by a column and named by other column... 0.00
Drawing a smooth outline around points in a polar plot 0.00
Why is this SELECT statement with nested WHERE subqueries running s... 0.00
3D Scatter Plot on Basemap in Python 0.00
Pyplot contour plot - clabel spacing 0.00
How to project a 2d array on Basemap using python? 0.00
Basemap installation on Mac laptop 0.00
How do you filter s3 files before sending input to mrjob mapper? 0.00
SQL count and join statement +2.49
MYSQL choosing value used of column with different values when Grou... -3.74
mrjob: Invalid bootstrap action path, must be a location in Amazon S3 -3.70
Non-selective partial index on nulls 0.00
How to optimize massive amounts of data in mysql tables using a join 0.00
MS project 2010 save gannt chart as pdf in to single page 0.00
Implementing a different Kernel for 2D Kernel Density Estimation in R 0.00
How to process a large (1000+ files) directory of files with Node.js? 0.00
acos(1) returns NaN for some values, not others -2.56
multiple conditions to create a computed column 0.00
How can I Pivot a table in DB2? +0.52
Insert failed, but identity value grows, does this break the Atomic... -3.19
How do I get DISTINCT column A, with SUM of column B? -3.56
Do table statistics in SQL Server affect INSERT, UPDATE performance? 0.00
Order MySQL data by row value -2.45