Feb 3 · 6 min read · What a browser actually is (beyond “it opens websites”) Beyond just opening websites, a web browser is a sophisticated application software designed to act as an intermediary between the user and the internet, rendering complex, raw code into interac...
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Jan 30 · 3 min read · What is CSS Selector The CSS selectors module defines the patterns to select elements to which a set of CSS rules are then applied along with their specificity Why CSS selectors are needed CSS selectors are needed to link specific HTML elements to th...
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Jan 30 · 3 min read · What HTML is and why we use it ? HTML (HyperText Markup Language) is the standard, foundational markup language used to create and structure web pages It uses a system of tags and elements to define content types—such as headings, paragraphs, images,...
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Jan 30 · 3 min read · What is Emmet Emmet is a fast-coding plugin for code editors (like VS Code) that turns short, CSS-like abbreviations into full HTML or CSS code. By typing a few characters and pressing Tab, it instantly generates complex structures, saving developers...
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Jan 29 · 2 min read · What is DNS ? Domain name system ( DNS ) is a system to convert domain name into internet protocol ( IP ) e.g - google.com convert into 142.251.223.206 why are convert google.com into 142.251.223.206 ? Because human brain can not learn lot of number...
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Jan 29 · 2 min read · A modem (Modulator-Demodulator) is a device that acts as a translator, converting digital data from your devices into analog signals for internet transmission (modulation) and converting incoming analog signals from your ISP back to digital data (dem...
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Jan 29 · 3 min read · At a very high level, TCP and UDP are the two primary sets of rules (protocols) used to transport data across the internet. They determine how data is packaged, sent, and received. TCP (Transmission Control Protocol) Analogy: A registered letter or ...
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Jan 29 · 2 min read · How Git Works Internally Git is not just a set of commands. Internally, Git is a system that stores snapshots of your project. Understanding this helps you use Git confidently instead of memorizing commands. 1. Understanding the .git Folder When you...
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Jan 29 · 3 min read · What is TCP ? Transmission Control Protocol (TCP) is a core, connection-oriented networking protocol that ensures reliable, ordered, and error-checked delivery of data between applications on the internet. It is essential because it manages packet lo...
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