Top "Default-value" questions

A default, in computer science, refers to a setting or value automatically assigned to a software application, computer program or device, outside of user intervention.

How to set a default value for an existing column

This isn't working in SQL Server 2008: ALTER TABLE Employee ALTER COLUMN CityBorn SET DEFAULT 'SANDNES' The error is: Incorrect syntax …

sql-server sql-server-2008 tsql default-value
Javascript Get Element by Id and set the value

I have a javascript function to which I pass a parameter. The parameter represents the id of an element (a …

javascript default-value
Initialization of all elements of an array to one default value in C++?

C++ Notes: Array Initialization has a nice list over initialization of arrays. I have a int array[100] = {-1}; expecting it …

c++ arrays initialization variable-assignment default-value
How does collections.defaultdict work?

I've read the examples in python docs, but still can't figure out what this method means. Can somebody help? Here …

python dictionary default-value defaultdict
Default value of 'boolean' and 'Boolean' in Java

What are the default values of boolean (primitive) and Boolean (primitive wrapper) in Java?

java boolean default-value
Change default text in input type="file"?

I want to change default text on button that is "Choose File" when we use input="file". How can I …

html file input default-value
How to populate/instantiate a C# array with a single value?

I know that instantiated arrays of value types in C# are automatically populated with the default value of the type (…

c# arrays default-value
Delete default value of an input text on click

I have an input text : <input name="Email" type="text" id="Email" value="[email protected]" /> I want …

javascript html input default-value
Entity Framework 6 Code first Default value

is there "elegant" way to give specific property a default value ? Maybe by DataAnnotations, something like : [DefaultValue("true")] public bool …

entity-framework ef-code-first default-value