@safiulanik
Software Engineer | Python Enthusiast
Safiul Kabir is a Lead Software Engineer at Cefalo. He specializes in full-stack development with Python, JavaScript, Rust, and DevOps tools.
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Jun 5, 2025 · 5 min read · In many modern applications, there's often a need to schedule tasks to run at specific times, like sending an email reminder or triggering a background job. While Celery's ETA feature allows scheduling tasks at a future time, there's one big caveat: ...
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May 29, 2024 · 11 min read · Smart Pointers in Rust Smart pointers, on the other hand, are data structures that act like a pointer but also have additional metadata and capabilities. The concept of smart pointers isn’t unique to Rust: smart pointers originated in C++ and exist i...
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May 28, 2024 · 4 min read · Ownership System in Rust Ownership is a fundamental concept in Rust's memory management system. It defines the rules governing how memory is managed and deallocated within a Rust program. At its core, ownership ensures that each piece of data has a s...
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May 28, 2024 · 6 min read · Introduction In software engineering, efficient memory management is a critical concern. As applications grow in complexity and scale, the need for robust and performant memory handling becomes increasingly important. Traditional methods, such as man...
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Aug 6, 2023 · 6 min read · In computer science, divide and conquer is an algorithm design paradigm. An algorithmic paradigm or algorithm design paradigm is a generic model or framework which underlies the design of a class of algorithms. An algorithmic paradigm is an abstracti...
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