How to update only one field using Entity Framework?
Here’s the table Users UserId UserName Password EmailAddress and the code.. public void ChangePassword(int userId, string password){ //code to update the password.. } … Read more
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How to empty input field with jQuery
I am in a mobile app and I use an input field in order user submit a number. When I go back and … Read more
jQuery – Detect value change on hidden input field
I have a hidden text field whose value gets updated via an AJAX response. <input type=”hidden” value=”” name=”userid” id=”useid” /> When this value … Read more
Public Fields versus Automatic Properties
We’re often told we should protect encapsulation by making getter and setter methods (properties in C#) for class fields, instead of exposing the … Read more
Add new field to every document in a MongoDB collection
How can I add a new field to every document in an existent collection? I know how to update an existing document’s field … Read more
In a Django form, how do I make a field readonly (or disabled) so that it cannot be edited?
In a Django form, how do I make a field read-only (or disabled)? When the form is being used to create a new … Read more
How to read the value of a private field from a different class in Java?
I have a poorly designed class in a 3rd-party JAR and I need to access one of its private fields. For example, why … Read more
What is the difference between a field and a property?
In C#, what makes a field different from a property, and when should a field be used instead of a property? 3 33
Why does Java have transient fields?
Why does Java have transient fields? 1 15 The transient keyword in Java is used to indicate that a field should not be … Read more