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Rating Stats for

Charles Bretana

Rating
1464.87 (4,525,214th) 		Reputation
118,237 (558th)
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Title Δ
Getting SUM() on distinct rows in mysql -0.45
TSQL Pivot without aggregate function +1.48
Need to pull last x number of rows based on date -0.05
Function to Calculate Median in Sql Server +1.03
How do i check if something exist in a SQL db? -0.67
SQL Server Stored Procedure store return value -0.49
C# event removal syntax +1.12
Do ASP.NET developers really need to be concerned with thread safety? -1.76
Domain Driven Design: How to Retrieve Lists of Complex Data +0.62
Anthropomorphising interfaces - good or bad idea? -0.38
MySQL SELECT runs forever when join is changed -0.20
Composite Key on a Self Referencing Table -0.51
Date Range in PL/SQL (Oracle) +0.04
SQL Server 2005 - Order of Inner Joins -1.77
Swap values between two rows of data -0.58
.NET, event every minute (on the minute). Is a timer the best option? -0.44
Nested using statements in C# -0.37
Serialize [Flags] enumeration as string +2.12
Object initializations are lost through use of "as" keyword -1.49
LEFT OUTER JOIN with no duplicates on left table +0.48
SQL - Query to return result -0.51
What makes instance members thread-unsafe vs public static? +1.76
Limiting .NET Class to single object instance on computer boundary... +0.49
The limit of OOP Paradigm in really complex system? +0.81
Aggregate function and other columns -0.60
How do I JOIN aggregations results from several SQL SELECTS? -0.05
How to make my mysql queries for a friend feed on a large DB? 0.00
How do I search part of a column? -0.61
relationships in Sql -0.85
How to remove invisible characters in t-sql? +0.68
loop condition evaluation -1.08
SQL JOIN, GROUP BY on three tables to get totals -0.53
Why does this speed up my SQL query? +1.08
Are all data pointers of the same size in one platform? -0.90
Version changes for Stored Procedures +0.26
SQL Logic Operator Precedence: And and Or +1.43
Sql Server Composite Primary Key -0.04
Timer class and C# -0.91
SQL query question -0.72
surrogate vs natural key: hard numbers on performance differences? +2.72
SQL Server: Check references when altering function/procedure signa... -1.28
LEFT JOIN using OR +0.92
Sql statement teaser -1.13
Is there a good reason I see VARCHAR(255) used so often (as opposed... +0.46
Find the "largest" dense sub matrix in a large sparse mat... -0.38
Difference between Automatic Properties and public field in C# 3.0 +1.53
SQL select sum from other table as a column via junction table +1.01
Which design option is more suitable for auto-correction on constru... +1.07
Wrapper type in .NET: struct or class? +0.52
Is Value Object a bad pattern? +1.61