Buka Corner

Sign in Subscribe

Latest

Using Virtual Columns in Laravel Queries and Filtering with HAVING

Using Virtual Columns in Laravel Queries and Filtering with HAVING

When working with Laravel’s Eloquent ORM, you may sometimes need to add virtual columns to your query results—columns that don’t exist in your database table but are generated dynamically. A common use case is adding a constant value, a computed field, or even an aggregated result. One

The Hidden Danger of finally with await in JavaScript

The Hidden Danger of finally with await in JavaScript

When working with asynchronous code in JavaScript, proper resource management is crucial. The try...finally construct is often used to ensure that cleanup logic always runs, even if an error occurs. However, placing await inside a finally block can introduce unintended issues that developers might overlook. Understanding the Problem Consider

Mastering Docker Builds: Understanding --progress=plain and Essential Best Practices

Mastering Docker Builds: Understanding --progress=plain and Essential Best Practices

When working with Docker, one of the most common commands you’ll use is docker build. This command creates a Docker image from a Dockerfile, and while it seems straightforward, there are several optimizations and configurations that can improve both efficiency and debugging. One such option is --progress=plain, which

How to Store and Retrieve Clean Phone Numbers in Laravel Eloquent

How to Store and Retrieve Clean Phone Numbers in Laravel Eloquent

When working with phone numbers in a Laravel application, it's essential to ensure they are stored in a clean and consistent format in the database. However, when retrieving the data, we often need to format it correctly for display. In this article, we'll explore how to

Handling Symfony Validator's Collection Constraint: Avoiding InvalidOptionsException

Handling Symfony Validator's Collection Constraint: Avoiding InvalidOptionsException

When working with Symfony's Validator Component, using Assert\Collection can sometimes lead to unexpected errors, such as: PHP Fatal error: Uncaught Symfony\Component\Validator\Exception\InvalidOptionsException: The options "company_name", "email", "first_name", "last_name", "password", "roles&

Ensuring Proper Email Validation in PHP: Avoiding False Positives

Ensuring Proper Email Validation in PHP: Avoiding False Positives

When working with email validation in PHP, you might assume that using FILTER_VALIDATE_EMAIL is enough. However, this built-in filter can sometimes allow invalid email formats, leading to unexpected issues in your application. A common example is a string like +44112233, which is clearly not an email, yet PHP

Why React Developers Prefer const fetchData = async () => {} Over async function fetchData()

Why React Developers Prefer const fetchData = async () => {} Over async function fetchData()

When writing asynchronous functions in React, you’ve probably noticed that developers tend to use the arrow function syntax: const fetchData = async () => {} more often than the traditional function declaration: async function fetchData() {} But why is this the case? While both approaches work, there are several key reasons why arrow