How can I make it so the Add New Post page has Visibility set to Private by default?

since you’re developing a plug-in, I assume you don’t want to touch any files outside of wp-content/plugins or ../themes for that matter. However, if that’s not the case, follow along: Go to wp-admin/includes/meta-boxes.php and find: $visibility = ‘public’; $visibility_trans = __(‘Public’); Now change it to the obvious: $visibility = ‘private’; $visibility_trans = __(‘Private’); Again, this … Read more

Size has private access in ArrayList

You are attempting to access a private member of ArrayList, part of its internal working that are not supposed to be used externally If you want to get the size of the arraylist you want the method: Why is it like this This gives the ArrayList class the option to store size in whatever way it wants. Does … Read more

What is the use of a private static variable in Java?

Of course it can be accessed as ClassName.var_name, but only from inside the class in which it is defined – that’s because it is defined as private. public static or private static variables are often used for constants. For example, many people don’t like to “hard-code” constants in their code; they like to make a public static or private static variable with a meaningful … Read more