After running Code Analysis in VS2010 beta (FxCop for previous versions) I’m getting the following warning: In externally visible method ‘Identity.Identity(WindowsIdentity)’, validate parameter ‘windowsIdentity’ before using it. The constructor is: public Identity(WindowsIdentity windowsIdentity) : base(windowsIdentity.Token) { init(); } for a class defined as: public class Identity : WindowsIdentity My question is, how do I validate … Read more
I have a HomeController with an Index action that shows the Index.aspx view. It has a username/password login section. When the user clicks the submit button, it POSTs to a Login action in the AccountController. <% Html.BeginForm(“Login”, “Account”, FormMethod.Post); %> In that action, it tests for Username/Password validity and if invalid, sends the user back … Read more
How to override the form validation messages in symfony2. Though there is a validation.xml file related model classes. I think it validates a form based on html5. “Please match the requested format”, “Please fill out this field”. Is there any way to override this validation messages. Please help me in this regard, i am stuck … Read more
I’ve been searching for a while now and haven’t found a solution yet. I’m an ASP.NET and MVC4/Razor2 newbie, so I’m mostly editing the default project. Anyway, my issue is that I’m using Twitter Bootstrap and I need to add an error CSS class on a div if the under-laying field is not valid. So … Read more
Pretty basic question, I’m trying to customise the error message for a regex validation rule in Laravel. The particular rule is for passwords and requires the password to have 6-20 characters, at least one number and an uppercase and lowercase letter so I’d like to communicate this to the user rather than just the default … Read more
I’m not trying to come up with full email validation. I’m trying to prevent a specific problem: I’ve had users use the contact form on my website, which asks for “Name“, “Email” and “Message“, and just by hilarious mistake, I get the info, “First Name“, “Last Name“, “Message“, and I think to myself, ‘Shit where … Read more
In one of my rails models I have this :only_integer validation: validates :number, presence: true, numericality: { only_integer: true } This validation also allows inputs like +82938434 with +-signs. Which validation should I use to only allow inputs without + – only numbers? Answer The documentation for only_integer mentions this regex : /\A[+-]?\d+\z/ It means … Read more
A couple of questions here: I was wondering what event do I use to execute some Javascript on form submission (to do some validation)? Once I have done my validation, how do I then submit the form in Javascript ? Answer Let’s say you have a form named myForm: var form = document.getElementById(‘myForm’); To catch … Read more
In PHP, I am trying to validate an XML document using a DTD specified by my application – not by the externally fetched XML document. The validate method in the DOMDocument class seems to only validate using the DTD specified by the XML document itself, so this will not work. Can this be done, and … Read more
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Stack Overflow. Closed 8 years ago. Improve this question I want to prevent duplicate email addresses during registration. How would I go about validating the text box on … Read more
