Aug 10, 2025 · 3 min read · When most people think of “regex engines,” they imagine complicated parsers or some mystical black box that magically matches strings.Underneath, the best of them use two brilliantly simple ideas — one to turn your messy regex into clean instructions...
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Aug 9, 2025 · 4 min read · Kafka isn’t just “a message queue.” It’s a distributed, high-throughput commit log that moves ridiculous amounts of data with remarkable efficiency. When I started digging into its internals, I expected to find some clever Java code.What I found inst...
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Aug 8, 2025 · 4 min read · Ever wondered how high-performance servers like Redis handle thousands of connections on a single thread? The secret lies in a low-level event loop, and in Rust, the tool for that job is Mio. Mio is a fast, low-level I/O library for Rust that focuses...
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Aug 8, 2025 · 1 min read · A developer's daily log of discoveries, fixes, and insights. This series is a growing collection of short, practical lessons I pick up each day while coding, debugging, learning new tools, or reading documentation. From quirky language behavior and n...
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Jul 7, 2024 · 2 min read · Creating a server in Node.js is a fundamental skill for any web developer. Node.js, known for its efficiency and scalability, allows developers to build fast and lightweight server-side applications using JavaScript. In this article, we will walk you...
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May 1, 2024 · 2 min read · I’ve compiled a list of items to work through on my checklist so I thought I’d share it, with some of my own thoughts. Learning in public I've always hesitated sharing publicly what I have learned and what I'm working on, not because I fear being wro...
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Jan 23, 2024 · 1 min read · Introduction Welcome to Today I Learned, your daily destination for bite-sized wisdom! Each section is a short burst of information crafted to make your day a little brighter and your mind a little sharper. Join us on this journey of Byte-Sized Learn...
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Jan 4, 2024 · 2 min read · Suppose, we want to add an inline edit feature on a table row. It can be a little tricky to implement. I had a hard time implementing it because I wasn't about one of the concepts of HTML that we cannot add a form tag inside a table. Something like t...
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Jan 3, 2024 · 2 min read · Downloading pdf or any other documents is very common in day-to-day web applications. We often see buttons like Download, Generate Invoice, etc buttons in web applications that makes calls to a GET endpoint which does some computations and downloads ...
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Jun 14, 2023 · 3 min read · Struggle: You were unsure about how to filter the FAQs based on the selected types and display only the relevant FAQs. Solution: To address this struggle, I suggested using the some array method in the selectedTypes.filter method. The filter method c...
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