Recent questions tagged Validation

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validation - jQuery Validate: add error or validate class to parent div

I am using Twitter's Bootstrap as my framework for a project I am working on. I am attempting to ... any additional details in necessary! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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552 views

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validation - PHP Check domain of email being registered is a 'school.edu' address

I need to write a function for a project i'm working on for fun, where we're making a site only accessible to ... of a domain name on the list. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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415 views

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validation - How to check if one DateTime is later than another in javascript

Through the form i am getting two values like Start datetime = '01/12/2013 12:00:00 AM' and End ... less than end datetime in javascript? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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483 views

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validation - Javascript - elegant way to check object has required properties

I'm looking for an good / elegant way to validate that a javascript object has the required properties, so far this ... ("Fields are valid"); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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596 views

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validation - Validate IBAN PHP

As designing a new platform we tried to integrate the IBAN numbers. We have to make sure that the IBAN is ... way to validate the number? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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608 views

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validation - How to restrict TextView to allow only alpha-numeric characters in Android

I have a TextView in my app that i want a user to be able to only enter alpha-numeric characters in. How can this be done? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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600 views

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validation - wpf error template - red box still visible on collapse of an expander

I'm doing some validation on the DataSource of TextBox that's within an Expander and have found that once a ... the collapse of an Expander? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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451 views

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validation - Android : How to set acceptable numbers and characters in EditText?

I have to set acceptable characters "0123456789" and "semicolon" in the EditText. Below is the code I'm using ... above code? Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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668 views

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validation - Jquery validate depend field

I have 4 fields where the user should enter values in at least one of them. So I am trying to validate that ... enter your first name" } }); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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639 views

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validation - Rails 3. Validating email uniqueness and case sensitive fails

I am developing an app in Rails 3 and upon signup I need the user to enter their email address and I need it to ... $/i} What is wrong with it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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470 views

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validation - how do I convert a string to a valid variable name in python?

I need to convert an arbitrary string to a string that is a valid variable name in python. Here's a very basic ... a pythonic way to do this ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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358 views

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validation - Conflict between jQuery Validate and Masked Input

I've got a form that's using both jQuery Validate and Masked Input for phone number and US zip code fields. ... time a form section is loaded. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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918 views

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validation - How to use jQuery to remotely validate a field that depends on another field in the form?

I have a form in which I am using remote validation to check if an email address already exists in the database. ... , and not the remote call. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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749 views

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validation - Rails: how to require at least one field not to be blank

I know I can require a field by adding validates_presence_of :field to the model. However, how do I require at ... ? thanks in advance -- Deb See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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576 views

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validation - Is it a good or bad idea throwing Exceptions when validating data?

When validating data, I've gotten into a habit of doing the following: Note: I don't really have individual ... 's execution or is inadvisable? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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393 views

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validation - Assert keyword in Java

Do you use the assert keyword or throw some validation runtime exception? What benefits does it give to you or why do ... s not worth it to use? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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683 views

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validation - Symfony validate form with mapped false form fields

I've got a form with extra fields added with the option mapped to false. But when I try to validate my form, ... js on a submit button click. See Question&Answers more detail:os...

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

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585 views

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validation - Rails "validates_uniqueness_of" Case Sensitivity

Here is the model (I am using SQLLite3): class School < ActiveRecord::Base validates_uniqueness_of :name end ... it - Active Record Validations See Question&Answers more detail:os...

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

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584 views

1 answer

validation - Validating parameters to a Bash script

I came up with a basic one to help automate the process of removing a number of folders as they become ... before continuing with the 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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583 views

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validation - How to validate if at least one of multiple input fields is entered?

I have a form with 3 fields, and submit button. when button clicked, if none is entered in 3 fields, throw ... ="Please enter Employee Id" /> See Question&Answers more detail:os...

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

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378 views

1 answer

validation - How can I use CompareValidator for times without dates?

When I enter 9:00 into the Start control, and 16:00 into Finish; the code below fails validation. Does ... validator should be able to handle. See Question&Answers more detail:os...

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

0 votes

930 views

1 answer

validation - JSF custom validator not invoked when submitted input value is null

I created a custom validator which is not getting called when input is null. My validator code: @FacesValidator(" ... tell what the problem is? See Question&Answers more detail:os...

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

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571 views

1 answer

validation - JavaScript - Validate date input so it's only either current or the future

I'm trying to validate a date input box so that it only accepts the current or future dates. So far I've ... forgot to add the RegEx variable. See Question&Answers more detail:os...

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

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508 views

1 answer

validation - What is the best way to validate data in mongo?

What's the best way to validate data being inserted or updated into MongoDB? Is it to write some sort of ... code that does the validation? See Question&Answers more detail:os...

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

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542 views

1 answer

validation - How to declare a namespace in WPF XAML?

I am trying to use in WPF a validating input of databound controls with validation rules. In the code ... :posintValidationRule in my XAML? See Question&Answers more detail:os...

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

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434 views

1 answer

validation - Validator skipped when input is removed in client – is this as per JSF specification?

I have a page with an input text component marked as required="true" and having a custom Validator in server side ... page do not contain them? See Question&Answers more detail:os...

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

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486 views

1 answer

validation - How can I validate a date in Python 3.x?

I would like to have the user input a date, something like: date = input('Date (m/dd/yyyy): ') and ... the date format. Thanks for any input. See Question&Answers more detail:os...

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

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696 views

1 answer

validation - DOCX File type in PHP finfo_file is application/zip

hello I'm trying to validate an uploaded file type by finfo_file function. But when a .docx file is sent, ... how can I change this behavior? See Question&Answers more detail:os...

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

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