Validation is an automatic computer check to ensure that the data entered is sensible and reasonable. It does not check the accuracy of data. For example, a secondary school student is likely to be ...

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 ...

Considering Type-C validation simply as an ‘incremental’ change to your testing environment is wrong and dangerous. Technology is moving ever faster and the market rewards early entrants. But these ...