How to use async pipe in Angular

The async pipe in Angular provides automatic subscription management for observables and promises in templates, eliminating manual subscription handling and memory leaks. As the creator of CoreUI, a widely used open-source UI library, I’ve used async pipes extensively in Angular applications to create reactive user interfaces. From my 25 years of experience in web development and 11 years with Angular, the most effective approach is to use async pipes directly in templates for observable data binding. This pattern provides automatic subscription lifecycle management and clean reactive programming.

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How to add headers to requests in Angular

Adding custom headers to HTTP requests is essential for authentication, content type specification, and API communication in Angular applications. As the creator of CoreUI, a widely used open-source UI library, I’ve implemented custom headers in numerous Angular enterprise applications and admin dashboards. From my 25 years of experience in web development and 11 years with Angular, the most effective approach is to use the HttpHeaders class with HttpClient methods. This pattern provides type-safe header management and flexible request configuration.

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How to use interceptors in Angular

HTTP interceptors are powerful middleware that allow you to intercept and transform HTTP requests and responses globally across your Angular application. As the creator of CoreUI, a widely used open-source UI library, I’ve implemented interceptors in numerous enterprise Angular applications for authentication, logging, and error handling. From my 25 years of experience in web development and 11 years with Angular, the most effective approach is to create interceptors that implement the HttpInterceptor interface and register them in your application module. This pattern provides consistent request/response handling across all HTTP calls.

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How to handle HTTP errors in Angular

Handling HTTP errors gracefully is crucial for robust Angular applications, providing users with meaningful feedback when network requests fail. As the creator of CoreUI, a widely used open-source UI library, I’ve implemented error handling in countless Angular enterprise applications and admin dashboards. From my 25 years of experience in web development and 11 years with Angular, the most effective approach is to use the catchError operator with RxJS to intercept and handle HTTP errors consistently. This pattern provides centralized error management and improved user experience.

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How to make POST requests in Angular

Making POST requests in Angular with HttpClient enables sending data to REST APIs for creating resources, form submissions, and data synchronization. With over 25 years of experience in software development and as the creator of CoreUI, I’ve implemented POST request patterns extensively in form handling, user registration, and data creation workflows. From my expertise, the most effective approach is using HttpClient service with proper request body formatting, headers configuration, and comprehensive error handling. This pattern ensures reliable data submission and proper server communication in enterprise Angular applications.

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How to make GET requests in Angular

Making GET requests in Angular with HttpClient enables efficient data fetching from REST APIs with observable-based patterns and comprehensive error handling. As the creator of CoreUI with over 11 years of Angular development experience, I’ve implemented countless GET request patterns in enterprise applications and data-driven interfaces. From my expertise, the most reliable approach is using HttpClient service with proper type safety, error handling, and observable operators for robust API communication. This pattern provides the foundation for all data retrieval operations in modern Angular applications.

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How to fetch data in Angular with HttpClient

Fetching data in Angular with HttpClient provides a powerful, observable-based approach for making HTTP requests and handling API responses efficiently. With over 25 years of experience in software development and as the creator of CoreUI, I’ve implemented countless data fetching solutions in Angular applications and enterprise systems. From my expertise, the most reliable approach is using HttpClient service with proper error handling and observable patterns for robust API communication. This service integrates seamlessly with Angular’s dependency injection and provides comprehensive HTTP functionality with built-in interceptors and type safety.

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How to reset forms in Angular

Resetting Angular forms clears form values, validation states, and restores forms to their pristine initial state for better user experience. As the creator of CoreUI with over 11 years of Angular development experience, I’ve implemented form reset functionality in countless data entry applications and user interfaces. From my expertise, the most effective approach is using the reset() method on reactive forms, optionally providing new default values for form controls. This pattern ensures clean form state management and provides users with clear ways to start over or cancel their input.

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CoreUI PRO v5.5.22 for Angular 20

CoreUI PRO v5.5.22 for Angular 20

We’re pleased to announce the immediate availability of CoreUI PRO v5.5.22 for Angular 20, released on November 8, 2025!

This focused update addresses important autocomplete component behavior and includes development tool updates for enhanced code quality and consistency.

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CoreUI v5.5.22 for Angular 20

CoreUI v5.5.22 for Angular 20

We’re pleased to announce the availability of CoreUI v5.5.22 for Angular 20, released on November 8, 2025!

This focused update includes pagination component improvements and development tool updates for enhanced code quality and consistency.

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