Recent questions tagged Validation

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validation - Unique Constraints in Doctrine 2, Symfony 2

I want to make a unique constraint in my Doctrine 2 entity such that name & test are unique column wise. ... get Validation layer working tho? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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531 views

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validation - Accept only digits for h:inputText value

Is there a way to confirm the value of an h:inputText in JSF, which should accepts only digits. Means it ... Otherwise it accepts and proceeds. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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567 views

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validation - jquery - validate characters on keypress?

I have a form text field that I want to allow only numbers and letters in. (i.e., no #$!, etc...) ... t really found anything that does this... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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401 views

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validation - HTML 5 input type="number" element for floating point numbers on Chrome

I need to have users enter floating point numbers, so I use the following element: <input type="number" ... numbers without the step attribute? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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477 views

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validation - How do I create a custom validator with a custom error message in Grails?

How do I create a custom validator in grails and make it pass a custom string back to the view and an error ... an answer to deal with it. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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425 views

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validation - How would I run server-side code in Firebase?

I have a function where I want to perform some server-side validations, but I"m not sure how to do this? Any ... documentation of how to do it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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665 views

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validation - Set focus on first invalid input in AngularJs form

I've read several articles and StackOverflow questions relating to the setting of focus in AngularJs. Unfortunately all ... way of doing this. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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657 views

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validation - What is the best way for converting phone numbers into international format (E.164) using Java?

What is the best way for converting phone numbers into international format (E.164) using Java? Given a 'phone number ... country code (e.g.+44) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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661 views

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validation - How do you validate uniqueness of a pair of ids in Ruby on Rails?

Suppose the following DB migration in Ruby: create_table :question_votes do |t| t.integer :user_id t.integer : ... unique by the pair. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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459 views

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validation - Where should Rails 3 custom validators be stored?

I've seen docs/websites show that custom validators should go in a /lib or /lib/validators directory of ... where custom validators should live? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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941 views

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validation - Min/Max-value validators in asp.net mvc

Validation using attributes in asp.net mvc is really nice. I have been using the [Range(min, max)] validator this ... Or how do I achieve this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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625 views

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validation - How to handle Booleans/CheckBoxes in ASP.NET MVC 2 with DataAnnotations?

I've got a view model like this: public class SignUpViewModel { [Required(ErrorMessage = "Bitte lesen und ... correct way to handle this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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626 views

1 answer

validation - C# Sanitize File Name

I recently have been moving a bunch of MP3s from various locations into a repository. I had been constructing ... would be much appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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387 views

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validation - Validate order of items inside ui:repeat

I'm writing a validator method in JSF 2. I have a ui:repeat element in my page that renders a list of ... , becuase they're probably a joke. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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394 views

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validation - Setting a validator attribute using EL based on ui:repeat var

I am looking for a little bit of guidance today with the issue I am running into. What I am trying to accomplish ... .5, and Eclipse as my IDE. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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608 views

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validation - how to validate array value in codeigniter

I have in my form work experience which is added dynamically with input as organisation name, department name, ... are welcome. thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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483 views

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validation - How to trigger Form Validators in Angular2

In angular2 I want to trigger Validators for some controls when a another control is changed. Is there some way ... have a solution? Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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424 views

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validation - How can I check if some text exist or not in the page using Selenium?

I'm using Selenium WebDriver, how can I check if some text exist or not in the page? Maybe someone recommend me ... I can read about it. Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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565 views

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validation - Best way to check for positive integer (PHP)?

I need to check for a form input value to be a positive integer (not just an integer), and I noticed another snippet ... < 1) { return TRUE; } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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899 views

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validation - How to validate a property dependent on another property in Symfony 2

Is it possible to validate a property of a model class dependent on another property of the same class? For ... have to do this manually? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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589 views

1 answer

validation - Adding multiple validators using initBinder

I'm adding a user validator using the initBinder method: @InitBinder protected void initBinder(WebDataBinder binder) { ... can I fix this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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601 views

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validation - How to validate white spaces/empty spaces? [Angular 2]

I would like to avoid white spaces/empty spaces in my angular 2 form? Is it possible? How can this be done? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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645 views

1 answer

validation - How to check if bootstrap modal is open, so I can use jquery validate?

I need to make a validation only if a modal is open, because if I open it, and then I close it, and the I ... ); // end document.ready </script> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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578 views

1 answer

validation - Hibernate validator: @Email accepts ask@stackoverflow as valid?

I'm using the @Email annotation to validate an e-mail address. The issue I'm having is that it's accepting ... ) or am I missing something? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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426 views

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validation - how to validate a URL / website name in EditText in Android?

I want to take input, a URL or just a website name like, www.google.com from EditText in Android ... inbuilt functionality available in android? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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840 views

1 answer

validation - Regex for a valid 32-bit signed integer

I'm pretty sure this hasn't actually been answered yet on this site. For once and for all, what is the ... s a tie for shortest length). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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708 views

1 answer

validation - Using Javascript, how do I make sure a date range is valid?

In JavaScript, what is the best way to determine if a date provided falls within a valid range? An example of ... the upper end of the range. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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616 views

1 answer

validation - jquery get only all html elements with ids

I have a div with many many html elements like other divs, trs, tds, tables etc Is it possible to get all the ... "#") or something like this?! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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