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Osman Aras

Osman Aras

Hi, I'm Osman. I recently moved to the United States from Turkey. I'm an amateur blogger, and I write about software, travel, and whatever sparks my curiosity. That's why I created this blog — to share the things I explore and discover.

481 Posts
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Posts by Osman Aras

481 posts
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Laravel

How to Use `DB::transaction()` for Safe Database Operations

Protect Laravel database operations in 2025 using DB::transaction() for atomic queries. Prevent data corruption, handle...
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Laravel

How to Check if a Relationship `exists()` in Eloquent

Check Laravel relationship existence in 2025 using has(), whereHas(), and exists() methods. Optimize queries and avoid N...
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Laravel

What is the Difference Between `->get()` and `->all()`?

Understand Laravel Eloquent's get() vs all() methods in 2025. Learn performance differences, when to use each, and avoid...
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Laravel

Clearing Laravel's Cache from the Command Line

Clear Laravel cache from terminal in 2025 using artisan commands. Fix performance issues, config changes, and deployment...
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Node.js

How to Handle HTTP Errors Properly

Properly handle HTTP errors in Node.js with detailed error information, retry logic, and appropriate error responses. Co...
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Node.js

How to Add Bearer Token to HTTP Requests

Add Bearer tokens to HTTP requests in Node.js for API authentication. Complete guide for fetch(), Axios, and custom HTTP...
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Python

How to Handle DateTime Data in Pandas

Master pandas' comprehensive datetime toolkit to parse, manipulate, and analyze time-based data with precision and effic...
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Python

How to Use apply() vs map() vs applymap()

Master pandas' three powerhouse transformation functions - apply(), map(), and applymap() - and know exactly when to use...
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Python

How to Convert Data Types in Pandas

Transform your data with precision using pandas' comprehensive type conversion toolkit - from strings to numbers, dates...
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Python

How to Handle Duplicate Rows in DataFrames

Clean messy datasets by identifying, analyzing, and strategically removing duplicate rows with pandas' powerful deduplic...
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Laravel

Laravel `findOrFail()` vs. `first()` for API Responses

Choose between findOrFail() and first() in Laravel APIs for 2025. Learn when to use each method for better error handlin...
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Php

Php How to Handle File Upload Validation

Secure your PHP applications with comprehensive file upload validation - check file types, sizes, and prevent malicious...
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Php

Php How to Work with Temporary Files

Create, manage, and clean up temporary files in PHP safely using tmpfile(), sys_get_temp_dir(), and proper file handling...
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Php

PHP How to Get File Size and Modification Time

Retrieve essential file metadata using PHP's built-in functions for size, modification time, and other file properties -...
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Node.js

How to Send POST Data with fetch()

Send POST requests with JSON and form data using Node.js fetch() API. Complete guide for different content types, header...
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