membership | 易学教程

Can't change target membership visibility in Xcode 4.5

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问题 I currently try to exclude my In-App Purchase logic in an App of mine to make it reusable in other Apps of mine or even put it on a public git repository for others to use. For this purpose I follow this guide of creating a framework in XCode. But in step 2 I have to set the Target Membership of my .h file to public. The problem is, that in my Xcode (v 4.5) I can't see any visibility when the .h file is clicked (and also not when I click other files like .m ones). It looks like that: What am

Is it possible to change the username with the Membership API

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问题 I am using the default sql membership provider with ASP.NET and I would like to provide a page to change the user's username. I believe I am sure I could do this with a custom provider, but can this be done with the default provider? Second part of my question is: Should I allow users to change their username after the account is created? 回答1: It's true that the default SQL Membership Provider does not allow username changes. However, there's no intrinsic reason to prevent users from changing

Check if something is (not) in a list in Python

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I have a list of tuples in Python , and I have a conditional where I want to take the branch ONLY if the tuple is not in the list (if it is in the list, then I don't want to take the if branch) if curr_x -1 > 0 and (curr_x-1 , curr_y) not in myList: # Do Something This is not really working for me though. What have I done wrong? The bug is probably somewhere else in your code, because it should work fine: >>> 3 not in [2, 3, 4] False >>> 3 not in [4, 5, 6] True Or with tuples: >>> (2, 3) not in [(2, 3), (5, 6), (9, 1)] False >>> (2, 3) not in [(2, 7), (7, 3), "hi"] True How do I check if

“The system cannot find the file specified”

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问题 I saw many questions on SO with this error. But none were related to forms. I just hosted my application server after testing locally. I think it worked for a few mins but I\'m not sure as I may have looked at the localhost tab for a moment. Then it stopped working. I may have changed something as I was making changes on server too. I checked my connection string and also tried logging into the DB using other ways and it is online. So, any clues what could be wrong. I don\'t think it is

How to retract a salted password from the Database and auth user?

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This is my first trial for implementing a member site with salted passwords which are all stored in the DB (MySQL). Everything works except for the error in the 'login for members' page. The Error: Member login page accepts any entry to the membership site and for some reason passes my check for $result === false This is the code for checking if member exists, please let me know what the problem is: $servername = 'localhost'; $username = 'root'; $pwd = ''; $dbname = 'lp001'; $connect = new mysqli($servername,$username,$pwd,$dbname); if ($connect->connect_error){ die('connection failed, reason:

How to combine using Membership API with own application related data?

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问题 Designing a new application in asp.net 4 I have to make a decision how to use a MS SQL Membership API along with my own data in the MS SQL data base. Firstly I need to store and access user profile data in more flexible manner then the Profile provider supports. Secondly I would like to link other user related information (e.g. Orders). No matter where you store your aspnetdb tables (in the separate data base or in the same data base with your data), the problem stays how to keep your data

How do you get the UserID of a User object in ASP.Net MVC?

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问题 I have some tables that have a uniqueidentifier UserID that relates to aspnet_Users.UserID. When the user submits some data for those tables, since the controller method has an [Authorize] I get a User object. I can get the username with User.Identity.Name, but how do I get the UserID to be able to establish (the ownership) relationship? 回答1: It seems you cannot get it from the User object but you can get it this way: Guid userGuid = (Guid)Membership.GetUser().ProviderUserKey; 回答2: Here is

Python's in (contains) operator returns a bool whose value is neither True nor False

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问题 As expected, 1 is not contained by the empty tuple >>> 1 in () False but the False value returned is not equal to False >>> 1 in () == False False Looking at it another way, the in operator returns a bool which is neither True nor False : >>> type(1 in ()) <type \'bool\'> >>> 1 in () == True, 1 in () == False (False, False) However, normal behaviour resumes if the original expression is parenthesized >>> (1 in ()) == False True or its value is stored in a variable >>> value = 1 in () >>>

Check if something is (not) in a list in Python

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问题 I have a list of tuples in Python, and I have a conditional where I want to take the branch ONLY if the tuple is not in the list (if it is in the list, then I don\'t want to take the if branch) if curr_x -1 > 0 and (curr_x-1 , curr_y) not in myList: # Do Something This is not really working for me though. What have I done wrong? 回答1: The bug is probably somewhere else in your code, because it should work fine: >>> 3 not in [2, 3, 4] False >>> 3 not in [4, 5, 6] True Or with tuples: >>> (2, 3)

How to retract a salted password from the Database and auth user?

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问题 This is my first trial for implementing a member site with salted passwords which are all stored in the DB (MySQL). Everything works except for the error in the \'login for members\' page. The Error: Member login page accepts any entry to the membership site and for some reason passes my check for $result === false This is the code for checking if member exists, please let me know what the problem is: $servername = \'localhost\'; $username = \'root\'; $pwd = \'\'; $dbname = \'lp001\';