StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Learning

Rating
1469.04 (4,520,861st) 		Reputation
6,766 (23,820th)
Page: 1 2 3 4
Title Δ
Merge duplicate records into 1 field +0.56
How to tell if a string is a web address? +4.54
What does a null value in DBMS represent? 0.00
In a database table, what is the maximum number of primary keys? -1.92
Java POI - anyone been able to extract numbers from formula cells? +4.02
Echo spaces in bash script -2.92
SQL query returning int column of relative order +0.46
SQL "ON" Clause Optimization -1.90
Storing a binary array in MySQL -2.16
Which c++ sites do you prefer? +1.71
Update trigger behavior in SQL 2005 -2.72
t sql replicate rows in cascading tables -3.31
How important is knowing Regexs? +0.89
Are Concurrent SQL inserts into the same table transactionally safe? -1.01
PHP MySQL Order by Two Columns -3.18
Creating MySQL View using UNION +4.60
Does google index pages with hidden divs? +4.25
Key/Value pairs in a database table -1.18
Databases versus plain text +1.56
Sql query that numerates the returned result -0.45
Cascading Soft Delete +5.04
mysql query to get the count of each element in a column +0.53
How do you select using a range of strings in SQL? +2.21
COALESCE - guaranteed to short-circuit? -2.86
MySQL: Getting a row number (ranking) for a specific row +1.14
Complex SQL Query (at least for me) +4.28
How can a SQL Sever TSQL script tell what security permissions it h... -1.18
How can I get every n rows in MySQL? -3.15
How do you calculate div and mod of floating point numbers? -3.24
Using MySQL triggers to create database on insert 0.00
How do I control the format in which MS-SQL Server returns datetime... -3.21
Finding sets that have specific subsets -3.64
Ways to handle a programmer who is not thorough -2.57
Performance issue in using SELECT *? -1.92
How can I get a Windows console to stay open? -1.44
Which are the SQL improvements you are waiting for? -0.46
The "Should be easy for a junior developer to understand"... -2.54
Should you enforce constraints at the database level as well as the... +4.03
How should I store GUID in MySQL tables? -3.09
Code Golf: Leibniz formula for Pi +1.01
What's your most controversial programming opinion? +4.29
What is the best practices in database design when I want to store... +0.40
Divide by zero error in stored procedure +0.44
The most elegant way to import flatfiles into SQL server 2005 witho... +0.52
Reaching up to hit the escape key sucks (especially in vim) -3.50
How to set a list of integers while preparing SQL queries in Java +4.57
SQLTransaction and T-SQL transactions +0.98
How does the Hamming code work? -1.36
Are stored procedures a good idea when the server isn't under your... -3.49
T-SQL Stored Procedure NULL input values cause select statement to... -2.54