The average business loses $13.5M per year to ineffective training (per 1,000 employees). Keep ahead of the competition and combine in-person quality with online cost and flexibility by training with Linux Academy.
|How would you go about validating a field and throw an error if the field is empty because this is a REQUIRED field (not null)?||2||38|
|Could you point how to make the Bootstrap text control to work as a text area with no limit to the total characters inserted?||12||39|
|PHP insert data in to database... this is not letting me in insert data...please help!||7||32|