Is there any possible way to find out if an email address exists in c#?
e.g. I have an email address like [email protected] or [email protected] How can I do the validation?
I am using a regular expression in javascript and want to do server side validation as well with the same regular expression. Do i need to modify it to make it compatible or will it run as it is.
How to use PHP regular expresion. Please provide a small example.
Thanks in Advance
I often need to verify some simple code before posting, and it's great if I have installed IDE, but what if not? It would be nice to have online free tools for SQL, VB.NET, C# code validation, or maybe even testing.
EDIT
What I actually mean are online live web tools, like JSLint for javascript.
Have you seen any?
Thanks!
I want to cancel an event from within that function scope.
Eg. I pressed button click event and on false validation, I want to cancel this event. Likewise i want to cancel other events also.
How can i do this in C#
I want to use a validator to ensure 2 password fields match in Flex. I want the validator to highlight form fields like a normal flex validation control. Thanks.
Hey,
How do you set the id of an Html.Form in ASP.NET MVC 2?
I tried this:
<% using (Html.BeginForm("Save", "Clients", new { id = "SubmitForm" })) {%>
But it doesn't work, my form still doesn't have an id property:
<form action="/TothSolutions/Secure/Clients/Save/SubmitForm" method="post">
I'm guessing this worked in ASP.NET MVC 1 but not 2. The reason I need the id property set is so that I can do jQuery validation on the form: $("#myForm").validate etc...
Thanks,
Justin
Am I doing something wrong here?
I have a text area on a view and am posting back the html contents. In VS 2008 and MVC 1.0 the following code successfully prevents input validation:
[HttpPost]
[ValidateInput(false)]
public ActionResult Index(int? id)
{
return View();
}
If I execute this code in VS 2010 / MVC 2.0 I always get this error:
A potentially dangerous Request.Form value was detected from the client (body="").
Any ideas?
Hi, I have multiple labels on which I need to QLabel-setValidator(QValidator)
groups of them have the same validation rules. Can I reuse the same QIntValidator for all labels that have the same rules?
Hi,
i have this problem:
I added to faces-config.xml in my webapp this line
fr
pt_BR
but when i try to access to the page with my browser set to language french i get english validation errors
what is wrong with my web-app?
Did I miss something?
Thank you in advance for your help!
Can anyone help me on how to do this..
I have a ListView with Checkboxes in vb.net and what I want to do is when the user check the checkbox, the program ignore the response of the user in checking the checkbox, instead it leaves the checkbox uncheck..
This concern is uses for may validation..
Thanks for your positive response regarding this..
Hi,
is there any possibility to send from formtastic form value of :string field like
- semantic_form_for :project do |form|
- form.inputs do
= form.input :task_ids, :as => :string
as Array? Currently value of this field is sending as String and i'd like to no parse this string in controller.
Also, could you give me idea - if task with submitted id is not found - what is best way to catch this situation - validation in controller or what?
I am using Devise for Rails. In the default registration process, Devise require users to type the password twice for validation. How can I disable it?
Thanks all. :)
I am developing validation and linting utility to be integrated with various commit hooks, including Git one
https://github.com/miohtama/vvv
Currently validators and linters are run against the whole project codebase on every commit. However, it would be much more optimal to run them against changed files only. For this, I would need to know changed files list in my Git precommit hook (in Python)
https://github.com/miohtama/vvv/blob/master/vvv/hooks/git.py
What options I have to extract the changed files list (in Python if that matters)?
Is there any way to enable debugging from within the Windows Forms Designer in Visual Studio (any version, up to and including 2010)?
What I mean is, say I have some custom user control, and this control has certain validation that it performs when I set a particular property. I'd like to be able to set a breakpoint somewhere within that code, and step through it to see what happens when I set the property from the designer.
I'm following steps of the NerdDinner tutorial. In the dinner Model class where I have error and validation handling for CRUD instead of error notifications in browser I get some kind of debugger dialog. Why is that?
Hi all I am using the markitup editor to get the value for one of my fields and storing it a sql server 2008 db. Now I guess the problem is people having script tags and javascript in the editor and injecting malicious scripts and I have my validate input turned false. So can anyone suggest me a way to write a custom validation method that maybe checks for script tags and removes them...or just guide me through the steps i need to do ?...also are there other things also that I should be worried about..?
I need to display uploaded files on a web application, the flow is as follows
User uploads file through web UI
Validation on image
Makes call to imageRepository.store( uploadedImage, user.getSite() )
The user wants the image displayed which adds <img src="${anUploadedImage.getUrl()}"/>
but that is where I'm stuck, what can getUrl() do? The simple solution is to put it someplace and let Apache serve the file, but then I can't use the application to ensure that one user isn't modifying the URL to view other users files, which in this case is important
Can we have ESB Toolkit 2.0 to route the incoming messages to WCF services hosted in IIS?
I'm thinking of using content based routing, validation and transformation capabilities of ESB for WCF services.
Thanks
I have a Java website, now Ive build an uploader, the validation for JPG images is done and a way to save it into the server it is too.
But now I need to create an utility class using isGIF and isTIFF validated them by byte[] and convert that byte[] to java.awt.Image to save as JPG
So basically I need boolean isGIF(byte[]), boolean isTIFF(byte[]), java.awt.Image convertGIF(byte[]) and java.awt.Image convertTIFF(byte[]).
But I have no idea how to do it, could someone help me please?
Thank you!
I have an file input tag in my web app. I'd like to check that the file isn't too big before sending it to the server. Of course, I still have validation server side. Is there any way to do this with JavaScript? It must work in IE7+ and FF3+. Thank you.
EDIT: somefileinputobject.files[0].filesize works in FF, but not IE.
Do you know if there is a list with all the reference implementation for every component of JEE6? I.e. Glassfish is the reference container, Hibernate Validator for validation, etc.
Is it generally a good practice to have both view and edit models for an MVC app? Meaning, I wouldn't want validation attributes on a view model since it's basically read-only.
hi
i have added a rule to my form but i can't understand why it does not work!!
http://www.pipelabitta.it/form/
This is an example page: the rules is that the check box must be checked and there must be a valid date.
From firefox console i can see it returns true or false as i need but the validation does not get triggered.
Why is that?
Thanks Vitto
hello how do i,restrict special characters in my XSD validation , i am able to handle , some characters with this pattern "([a-zA-Z0-9_.' !@#$%^*()_+={}|/:;,?/`~ ])+"
but not able to handle below :
"
&
'
<
\
®
™
any ideas ?
also not able to handle them with [^] pattern
Ok, here is the question.
Imagine I have a ModelForm which have only two fields. like this one:
class ColorForm(forms.Form):
color_by_name = forms.CharField()
color = forms.IntegerField(widget = forms.Select(choices=COLOR_CHOICES))
So a user can either input a color name, a choose it from a list. Color is required, but that doesn't mean, that user should enter it manually. There do I put validation, so that my code checks if user selected color in dropdownlist and if not then he should write it manually?