This is a quick tip if you’re looking for a “required_if” rule in CodeIgniter. Basically the rule is as follows: Make form field-A required if form field-B is filled in. The most common case scenario is changing a password, where the original password is required first, but is conditional only if a new password is entered.
Before I get started, I’ll preface this with the fact that, I have been using the NetBeans IDE for a little less than 6 months; but for that period of time, I have grown to like it very much. These are the top features I have found which allowed me to become instantly productive.