Bohaty

Two coulmns can not be null at the same time in sql Suppose there a table called Employee ID number, name varchar(24 char), address var...

String to Integer Mapping Does any one have algorithm or logic to Convert A to 1 ,B to 2, ... ,Z to 26 and then ,AA to 27, AB to 28 and ...

Ñ# modPow negative exponent trick I try to use using System.Numerics.BigInteger; and perfom modPow with negative exponent, I read docume...

how to sort names and numbers? After completing my school assignment on simple array sorts I came up with this question. Say I have a te...

Ampersand encoding in img src I am trying to display an image (gravatar), but the ampersand in its link seem to be problematic. At firs...

Setting up a Daemon in Unix I have scheduled a crontab job in AIX 6.1 OS to run twice in an hour which runs for the whole day to process...

Search a table based on multiple rows in another table Basically I have three MySQL tables: Users - contains base information on users ...