John Woo

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John Woo has asked 23 questions and find answers to 1023 problems.

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John Woo questions

Java compile warning
Convert VBNet LiNQ to C#
MS Excel Value Range Equivalent (IF Statement)
Setting Stored Procedure as SQL Statement in jasper
Bound Button.IsEnabled() Property doesn't work properly
GET FRIENDLY PORT NAME Programmatically
Excel Randomize Decimal Number
iReport Mistakenly Displaying Summary between Detail Band and Column Footer
Addition and Subtraction of Dates in Java
MySQL Remove Trailing Zero

John Woo answers

MySQL Pivot Table Column Data as Rows
SQL select from 2 tables with restrictions
LINQ to check boolean value
Select all combinations of the rows from 2 tables
Same LIKE condition applied to many columns
MYSQL How do I Select all emails from a table but limit number of emails with the same domain
total sum of values with same Name but different ID in a table
Am I using mysqli_real_escape_string correctly?
SQL - How to check for multiple values of one column while only returning one row?
Why does the PrepareStatement not generate correct SQL query?