Using Java Bean Validation for Method Parameters and Return Values
Validate arguments and return values of methods and constructors with Bean Validation's ExecutableValidator and automate it with Java EE interceptors.
Tag: validation
Validate Object Graphs with Java Bean Validation’s @Valid Annotation
Use Java Bean Validation's @Valid Annotation for validating entire object graphs with one method call.
Java Bean Validation’s validateProperty() and validateValue() in Three Minutes
Use the Java Bean Validation methods validateValue() and validateProperty() to independently check fields of a target class or even their potential values.
Learning JavaScript Test-Driven Development by Example
James Wright introduces test-driven development and walks through creating and refactoring a simple form validation library, step-by-step, as an example.
We Quit Facebook and Google to Build a Children’s Book Startup
Eric Bahn explains how he and his sister validated Read Your Story's business model and grew this children's book startup enough to go full-time.
Effective Domain Model Validation with Hibernate Validator
A hands-on guide to domain model validation with the Java Beans Validation standard (JSR 303) and Hibernate Validator (Apache BVal is very similar.)
Combinator Pattern with Java 8
The Combinator Pattern, well known in FP, combines primitives into complex structures. Gregor Trefs explores an implementation in Java 8.
Validating your data with Respect Validation
Input validation is important in any application. In this brief look at Respect/Validation, Younes Rafie introduces a different, framework-agnostic package.
How to Create Form-Based Directives in AngularJS
Chad Smith explains how he leveraged the power of Angular's directives to solve the knotty problem of managing multiple nested forms within a single view.
Ardent: Laravel Models on Steroids
Francesco Malatesta introduces Ardent, a way to improve your Laravel models with auto-validation and auto-hydration
Data Validation in Laravel: The Right Way – Custom Validators
Amit Gupta wraps up his validation series by showing us how we can implement custom validations with Laravel, the right way
Data Validation in Laravel: The Right Way
Amit Gupta explains data validation in Laravel and teaches you how to do it right - decoupled, abstracted and clean
Building a Multi-Page Wizard-like Form in Drupal
Abbas Suterwala explains how we can build and validate multi-page forms in Drupal
jQuery Custom Validation Rule – fieldPresent
Read jQuery Custom Validation Rule - fieldPresent and learn with SitePoint. Our web development and design tutorials, courses, and books will teach you HTML, CSS, JavaScript, PHP, Python, and more.