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Rating Stats for

Bill Karwin

Rating
1620.54 (1,086th) 		Reputation
517,688 (57th)
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Title Δ
How to use XPATH in MySQL select? +0.33
Is "double hashing" a password less secure than just hash... -0.22
Paginating very large datasets +1.20
How to query for 10 most recent items or items from last month, whi... +0.68
PHP: multiple SQL queries in one mysql_query statement +0.96
Rails transactions +0.37
Getting around MySQL "Can't reopen table" error +1.32
tool for detecting non-parametrized sql in java jdbc code 0.00
Simple T-SQL Join question +0.36
Simple SQL code evades me.. Unionize two mismatched tables +1.60
What is the "Execute Around" idiom? -0.52
mysql update statement behaves differently based on whether a user... 0.00
When/how to optimize generic code? -1.23
MySQL/PHP - escaping characters that may slow my database down (or... +1.30
Mysql "magic" catch all column for select statement -0.38
TSQL: No value instead of Null +0.51
Is there an upside down caret character? -0.02
Table Naming Dilemma: Singular vs. Plural Names +0.48
When do you give up set operations in SQL and go procedural? +0.81
MySQL flush tables - Current database or every database? -0.63
SQL - Difference between Select Unique and Select Distinct +0.36
Best solution to protect PHP code without encryption +0.71
PHP5 Classes - Can you get a calling class's variables? -0.13
What is the Best Job Title for a "Webmaster"? +0.46
Providing MySQL users with just the minimum privileges 0.00
What function to use to hash passwords in MySQL? +0.05
Using SQL Server as Image store -0.04
PHP Script to execute multiple URLs? +0.09
Creating a custom ODBC driver -0.48
MySQL Composite PK with Nullable FKs 0.00
What's best way to secure a database connection string? -0.64
Repository of BNF Grammars? -0.53
Is it better for faster access to split tables and JOIN in a SQL da... -0.58
Does wrapping everything in try/catch blocks constitute defensive p... +0.53
MySQL - how to SHOW PROCESSLIST only with current user's processes? +0.30
Why isn't SQL ANSI-92 standard better adopted over ANSI-89? +1.00
Agile development and database changes -1.38
How should methods updating database tables be unit tested? -0.35
"out of memory" exception in CRecordset when selecting a... -1.24
Why and how do Databases use a single file to store all data? +0.11
Equivalent of varchar(max) in MySQL? +0.37
Is Yacc still used in the industry? +0.79
What is the best way to get config variables into a class in php 5? -1.70
rm not freeing diskspace +0.09
Maintaining subclass integrity in a relational database +0.18
Oracle Floats vs Number +1.59
Preferred way to map code with user created database entries 0.00
MySQL permissions issue - should be non-issue +0.37
MySQL - Views Alternative +0.20
Is there a REAL performance difference between INT and VARCHAR prim... +0.92