not that much
Primary keys have to be numbers that are entered by the user.
Actually, the term you are referring to is "default value." A default value is the preset value that appears in a field when no other value has been selected or entered by the user.
You can do it by referring the input type in javaScript. Then you can get the value by id in the same and display it.
Router> Which means the user has entered the EXEC mode of the router.
Check your settings. You might only have it set to text when a certain user tweets.
default value
Constraint
The smallest unit of data a user can access in a database is typically a single cell or field within a table or record. This could be a specific piece of information, such as a name, date, or value.
It means that the program you are tying to log onto does not recognise the User Name you have entered. Enter the correct User name.
Prompt page 42 Programming Logic and Design by Tony Gaddis
Here's a simple pseudo code to find the highest of ten numbers entered by the user: initialize maxNumber to -infinity for i from 1 to 10 do read number if number > maxNumber then maxNumber = number end for print maxNumber This code initializes a variable to hold the maximum value, iterates through ten user inputs, and updates the maximum value whenever a larger number is found. Finally, it outputs the highest number.
Validation Rules