How to validate an email address in JavaScript

Is there a regular expression to verify an email address in JavaScript?

What is the email subject length limit?

How many characters are allowed to be in the subject line of Internet email? I had a scan of The RFC for email but could not see specifically how long it was allowed to be. I have a colleague that...

JavaScript RegEx to determine the email's domain (yahoo.com for example)

With JavaScript I want to take a input 1st validate that the email is valid (I solved for this) 2nd, validate that the email address came from yahoo.com Anyone know of a Regex that will deliver...

Form for a different model than the view page in ASP.NET MVC 3

I have Results page that contains an signup form. I'm trying to use client-side validation on the email model, but I can't because the model type is different than the type I'm posting. class...

jQuery to execute animation only after validation

I'm building a web form with validation and AJAX requests in the background it's multiple forms on one page with animations in between. My problem is I want the submit button only to execute the...

validate email with password in php

I'm involved in a product development, where the user register his company. once he becomes user of our product, we need to send announcements,newsletters etc. to their users on behalf his...

HTML5 Email Validation

It is said "With HTML5, we need no more js or a server side code to check if the user's input is a valid email or url address" How can I validate email after a user enter? and without JS how to...

Laravel: Validation unique on update

I know this question has been asked many times before but no one explains how to get the id when you're validating in the model. 'email' => 'unique:users,email_address,10' My validation rule is...

ActiveRecord::RecordNotUnique global handling

I am trying to figure out a graceful way to handle a ActiveRecord::RecordNotUnique exception globally for all my ActiveRecord code. I know about the validates_uniqueness_of validation but I want...

Getting a Mailbox unavailable. Too many invalid recipients error

Our application sends out emails using the new SmtpClient(smtpServer).Send(message); We are making sure that the smtpServer is valid, the message has To and From addresses, a subject and a body....

Is both pattern and type="email" used in conjunction an issue?

HTML5 email type & patterns Are there any issues, conflict or otherwise, between using both the new HTML5 type values (e.g. email, tel, etc.) in conjunction with the pattern attribute. I'm not...

I just want to have a validation for avoiding duplication of email address

I just want to have a validation for avoiding duplication of email address. Someone please help me with this kind of validation? This is a simple registration with some validations. So, my target...

Generic email validator

I want to create a form where the user will enter his email. I'd like to validate email format client-side. Is there any generic email validator in Angular 2? NB: Something similar to AngularJS validator.

After the user clicks submit, the page goes to the php file. How can it remain on the HTML file and submit the form information to the email?

I am a beginner at PHP and was working on a contact form. After selecting the submit button, the response message is not shown. The page goes to the PHP file and the email is never sent. Also,...

change password user laravel 5.3

I want to create form with 3 field (old_password, new_password, confirm_password) with laravel 5. View old password : {!! Form::password('old_password',['class' => 'form-control']) !!} New...

Web API Basic authentication always unauthorized

I have a Web API with only one user, I'm trying to use the basic authentication to protect it but it always returns code 401 unauthorized. This is my code: Class BasicAuthenticationAttribute using...

Argument 1 passed to Illuminate\Database\Eloquent\Builder::create() must be of the type array, null given

I'm using laravel 5.4, And I need to open an endpoint for 'createUser'. "LoginController.php" public function createUser(Request $request) { $data=$request->only('email','name','position'); ...

Laravel - Validate value against string

I am running some basic validation inside a Laravel 5.5 controller like this... $this->validate($request, [ 'name' => 'required|max:30', ...

How to validate email in a TextFormField

There is a way to validate the input of the user with a TextFormField or TextField,to reject the input if it's not an email.

Laravel Livewire how to validate array data

I try to validate array when form submitted as <input type="text" class="form-control" wire:model.lazy="data.name" placeholder="name"> //at livewire component class $data = [ ...

res.set('Content-Type','image/jpg') is not working while serving image in node js

res.set('Content-Type', 'image/jpg') is not working while serving us files in node js. Please take a look at code what is wrong with this code. I am getting the User Value and avatar binary value...

Flutter Firebase Auth - Token verification problem in PHP server

I am using Firebase authentication in my Flutter app to manage the users (Facebook, Google, Email...). When the user log in my app, I send the Firebase token to my PHP server, where that token is...

Laravel: Target [Lcobucci\JWT\Parser] is not instantiable

Hey I am having an issue on my prod website trying to log in with Laravel passport. It says my Lcobucci JWT Parser is not instantiable. It works for me locally but not on my remote. How can I...

Laravel 8 login authentication through external API without database but keeping the default Laravel User & Auth features

I am using Laravel 8 & trying to create a custom authentication through external API source. I am keeping the Frontend as Laravel without any direct database interactions & Lumen as the...

Login form, how to login using 3 tables in one login form?

i'm creating a login page for my windows application in windows form app(.net framework) & C#, using visual studio 2019. My login page has 2 text boxes for username and password, a login button...

Laravel: auth()->attempt undefined method

Everything seems to work, but VSCODE keeps reporting an error on attempt. Saying that the method has not been defined. <?php namespace App\Http\Controllers\Auth; use...

How do you customize the default login error message in laravel 8

I was browsing through the web and looking for solution on how can I modify this error message on Jetstream login: Inside app/Actions/Fortify there is a file CreateNewUser.php where I can put...

Lambda Python Dependency Package ERROR Runtime.ImportModuleError: Unable to import module 'lambda_function': No module named 'surveys'

EDIT 3: So the problem may likely be in the set-up and configuration of my Lambda Layer Dependencies. I have a /bin directory containing 3 files: lambdazip.sh pdftk libgcj.so.10 pdftk is a pdf...

User validation not working if made in a different browser, "the server responded with a status of 401 (Unauthorized)"

As most websites, I ask the user to validate his account by sending him an email then redirecting him to my website and modifying the "emailValidation" column in the database. It works fine only...