Using cursor-based pagination in Laravel + Eloquent
Pagination is an essential part of any application that deals with large datasets. It optimizes the performance of your app by loading a small chunk of data at…
Pandas DataFrame.value_counts() method: Explained with examples
Introduction Pandas is an open-source data manipulation and analysis library for Python, offering data structures and operations for manipulating numerical tables and time series. Among its versatile functions,…
Constructor Property Promotion in PHP: Tutorial & Examples
Introduction One of the significant enhancements in PHP 8 is constructor property promotion. This feature aims to reduce boilerplate code associated with class property declaration and initialization in…
Union Types in PHP: A practical guide (5 examples)
Introduction In PHP, the concept of types is crucial for ensuring that variables and returns from functions behave as expected. PHP 8 introduced a remarkable feature that broadened…
Understanding mixed types in PHP (5 examples)
Overview Welcome to a comprehensive guide designed to help you understand mixed types in PHP. PHP, as a dynamically typed language, offers flexibility that can sometimes lead to…
PHP: How to implement type checking in a function (PHP 8+)
Introduction In modern software development, ensuring the correctness and reliability of code is paramount. PHP, a server-side scripting language, has made significant strides toward enhancing type safety with…
Symfony + Doctrine: Implementing cursor-based pagination
In a digital world where data grows exponentially, efficient data retrieval becomes imperative for application performance and user experience. Pagination is a common strategy to chunk down the…
Laravel + Eloquent: How to Group Data by Multiple Columns
Overview Laravel’s Eloquent ORM provides a fluent and convenient way to interact with your database. When it comes to retrieving and manipulating data, Eloquent offers various methods to…
PHP: How to convert CSV data to HTML tables
Introduction In the realm of data representation, the shift from plain text formats like CSV (Comma Separated Values) to more user-friendly and visually appealing formats such as HTML…
Using ‘never’ return type in PHP (PHP 8.1+)
Introduction PHP 8.1 introduced a new return type: never. This feature adds more expressiveness and robustness to PHP’s type system. The never return type indicates that a function…
