In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Note, this article deals with client-side JavaScript. For a client and server-side JavaScript ...

Channels cover basics, real projects, and advanced concepts for all learning needs. Coding along and building small apps helps understand topics better. All content is free and suitable for beginners ...

Most people think SEO starts with keywords and ends with backlinks. But here’s the hard truth: none of that matters if search engines can’t find, understand, or access your content. That’s where ...

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What Is a Saline Nasal Spray? Saline nasal spray is a product containing a mixture of salt and water that you spray into your nose. (Saline means “containing salt.") You can use saline nasal spray to ...

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This tutorial provides a comprehensive guide to JavaScript Map and Set, explaining their differences, use cases, and how to effectively utilize them. JavaScript offers a rich set of data structures ...