The First Line of Defense for Data Integrity In the customer information entry stage, mandatory fields are the basis for ensuring data integrity. Enterprises need to define key fields according to ...

Writing code to validate Web-form input can be even more of a chore than implementing form-processing logic. But help is at hand, thanks to the Struts 2 framework. Oleg Mikheev looks under the hood of ...

In Part 1 of this series, I showed you an example of PowerShell's native validation capabilities. In that installment, I wrote a function that accepted a text string as input. The function then used ...