protected

问题 Attempting to make a protected internal member of a protected internal class within a public class results with the following issue: Inconsistent accessibility: field type 'what.Class1.ProtectedInternalClass' is less accessible than field 'what.Class1.SomeDataProvider.data' The accessibility should be equivalent, as far as I know. Where am I mistaken? Origination class: using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace what { public class Class1 {

问题 Attempting to make a protected internal member of a protected internal class within a public class results with the following issue: Inconsistent accessibility: field type 'what.Class1.ProtectedInternalClass' is less accessible than field 'what.Class1.SomeDataProvider.data' The accessibility should be equivalent, as far as I know. Where am I mistaken? Origination class: using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace what { public class Class1 {

问题 My understanding is that a subclass behaves exactly like the parent class except for the additional methods or those that get "rewritten" with the new and override keywords. Apparently, that's not correct. Please see the code below (brackets removed for readability) class BIG protected void Output(string text = "") Console.WriteLine("BIG - " + text); public void CallingOutput() Output("Outputting..."); class SMALL:BIG public new void Output(string text = "") Console.WriteLine("SMALL - " +

问题 In python, what is the difference between protected and public variable in a class class A: def __init__(self): self._protected="protected" self.__private="private" self.public="public" >>> a = A() >>> a.public 'public' >>> a._protected 'protected' >>> Can someone please explain me the difference, and guide me on how to use protected variable in python [In case my method is usage is false] Thanks in Advance. 回答1: None of those terms except "public" really apply in Python. The "private"

来源： https://stackoverflow.com/questions/38613972/how-to-create-and-edit-a-password-protect-excel-sheet-using-apache-poi-3-14

来源： https://stackoverflow.com/questions/38613972/how-to-create-and-edit-a-password-protect-excel-sheet-using-apache-poi-3-14

来源： https://stackoverflow.com/questions/38613972/how-to-create-and-edit-a-password-protect-excel-sheet-using-apache-poi-3-14

问题 I am new to the world of apps script and I would like to know if is it possible to protect a cell for everyone(they can't change the value directly) but can be changed by a function that will be called by everyone ? Thanks edit: the user can't change direclty the cell but he has a button with a script which shloud be able to change the value of the protect cell but currently if I put the cell in "protect sheets and range" the script doesn't work 回答1: Yes, it is possible. First Option Use the

问题 So I have a textbox in C# (Using .NET forms) where I am going to accept a users string for some input. This string already has text (arguments) at the beginning that will exist at the beginning of the string no matter what. It must be there. I want them to be aware of this, but not be able to delete the words from the textbox (so they wont think theyve deleted it already when its going to be there anyways) So these first arguments must not be able to be deleted or edited. Any text after these

问题 OK. I'm new to Classes in PHP and trying to pass variables into the protected functions in the class. How do I do this? CLASSES.PHP <?php include($_SERVER['DOCUMENT_ROOT']."/includes/con.php"); class gindex { protected function rdev($a,$b,$c,$d){ $d = base64_encode($d); mysql_query("INSERT INTO mem(first_name,last_name,email,password,type) VALUES(".$a.",".$b.",".$c.",".$d.",'developer')", $db); } ?> INDEX.PHP <?php include($_SERVER['DOCUMENT_ROOT']."/includes/con.php"); if(isset($_POST[