readonly

问题 I would like to prevent (make these fields readonly, for example) users from changing their billing information on the WooCommerce checkout form. I'm currently using this code snippet: add_filter('woocommerce_billing_fields', 'mycustom_woocommerce_billing_fields', 10, 1 ); function mycustom_woocommerce_billing_fields($fields) { $fields['billing_first_name']['custom_attributes'] = array('readonly'=>'readonly'); $fields['billing_last_name']['custom_attributes'] = array('readonly'=>'readonly');

问题 I have used the three fields in the program and got the difference in usage but I am little confused where does these fields are getting stored? either in data segment(stack or heap?) or code segment? static int a; const int b=1235; readonly int c; in ILDASM the the fields are described as the following for static: .field private static int32 a for constant: .field private static literal int32 b = int32(0x000004D3) for readonly: .field private initonly int32 c 回答1: As you know const is static

问题 I have been trying to figure out how to set CheckComboBox to read-only. I do not want to disable the CheckComboBox because I want the user to be able to scroll and look through the already checked items, however I want to disallow the ability of checking/unchecking an item. Is there a way to do this? 回答1: Hacky and fragile, but works: public class CheckComboReadOnlySkin<T> extends CheckComboBoxSkin<T> { public CheckComboReadOnlySkin(CheckComboBox control) { super(control); ((ComboBox)

问题 I wrote a test program, and now it seems that if I don't use $/ in a method signature because I have to use .match inside the method, I can no long make anything. What did I do wrong? A further question is that if .match sets $/ , and $/ is read-only, then I cannot have $/ in the signature of a method that contains a .match statement, and I cannot have more than one .match inside the method because each .match will try to set the read-only $/ . This will be very awkward to program. Here is

问题 I wrote a test program, and now it seems that if I don't use $/ in a method signature because I have to use .match inside the method, I can no long make anything. What did I do wrong? A further question is that if .match sets $/ , and $/ is read-only, then I cannot have $/ in the signature of a method that contains a .match statement, and I cannot have more than one .match inside the method because each .match will try to set the read-only $/ . This will be very awkward to program. Here is

问题 I'm finally trying to learn how to git, so I'm writing a rather extensive thesis with version control on GitHub. I have a free GitHub pro account, thanks to my University, so I can add private repositories. I need to add my supervisor, so he has access to the documents, but I want his his GitHub account to have read-only rights. How do I allow read-only access to a private repository on GitHub with a specific user? 回答1: Considering that a collaborator on a simple GitHub repo has push access,

问题 I want country dropdown on woocommerce as readonly. I already set the default country to australia but I want them to be readonly. 回答1: The answer of Kashalo is correct… You can also use one of this multiple other ways: 1) For Checkout Billing country only: add_filter('woocommerce_checkout_fields', 'readdonly_billing_country_select_field'); function readdonly_billing_country_select_field( $fields ) { // Set billing and shipping country to AU WC()->customer->set_billing_country('AU'); // Make

问题 I have added a DOB field to the WooCommerce My account section Account details . The field is a date field (date of birth). The customer can edit and save. Problem is; the customer can edit and save over and over again. This is a problem because of the discount that I would like to automatically apply based on the DOB date. If the customer can edit this field more than once; they can potentially get a discount each and every day. For obvious reasons, this cannot happen. I need help in making

问题 I have a Sudoku puzzle and I want to make it so the user can press the shift key and hold it down while they use the arrow keys to move up and down between cells. The cells that are already set are <input> tags like the rest, but they have the readonly attribute. Each cell has a class of 'puzzle_cells' and an id starting with a 'c' followed directly by the row number they are in, a '-', and then the cell number. So, the third cell down, fifth from the left would have an id of 'c3-5'. Every

问题 I have a situation where I want to make normal property to be readonly in derived class with default value. I am using keyword new for that purpose in the following way: public abstract class BaseClass { public virtual string SomeInfo { get; set; } } public class DerivedClass1 : BaseClass { public new string SomeInfo => "ChildInfo1"; // C# 6.0 equivalent of { get { return "ChildInfo1"; } } } It works fine, and new DerivedClass1().SomeInfo cannot be assigned to -- it is readonly. I'm aware