Article Tags
Redis as Cache vs Datastore: Trade-offs.
Article discusses trade-offs of using Redis as a cache vs. datastore, focusing on performance, data persistence, and scalability implications.
Mar 26, 2025 pm 07:38 PM
How can you use the lang attribute to specify the language of your document?
The article discusses the use of the lang attribute in HTML to specify document language, enhancing SEO and accessibility. It covers setting the attribute for entire documents and specific elements, benefits for SEO and accessibility, managing multil
Mar 26, 2025 pm 07:31 PM
What are the key considerations for providing alternative text for images (alt attribute)?
Article discusses key considerations for effective alt text in images, focusing on accessibility, SEO, and evaluation methods. Main issue is balancing relevance, conciseness, and SEO.
Mar 26, 2025 pm 07:25 PM
What are the advantages and disadvantages of using different image formats (e.g., JPEG, PNG, WebP, AVIF)?
The article discusses the pros and cons of image formats like JPEG, PNG, WebP, and AVIF, focusing on quality, file size, and compatibility. AVIF offers the best compression but has limited support.
Mar 26, 2025 pm 07:19 PM
How can you optimize video for web delivery (e.g., compression, streaming)?
Article discusses optimizing video for web delivery through compression, streaming technologies, and performance metrics to enhance user experience.
Mar 26, 2025 pm 07:16 PM
What are the different video codecs that are supported by HTML5?
The article discusses video codecs supported by HTML5, focusing on H.264, WebM, Ogg Theora, and AV1. It examines their compatibility, advantages, and disadvantages, offering guidance on choosing the best codec for different needs.
Mar 26, 2025 pm 07:15 PM
How can you provide captions and subtitles for videos using the <track> element?
The article explains how to use the <track> element to add captions and subtitles to HTML5 videos, focusing on implementation, accessibility, customization, and supported formats.
Mar 26, 2025 pm 07:14 PM
Explain the use of the <source> element within the <video> element. How does it help with browser compatibility?
The article discusses the <source> element's role within the <video> element, enhancing browser compatibility by allowing multiple video formats, thus improving user experience across devices.Character count: 159
Mar 26, 2025 pm 07:13 PM
What are the different ways to embed video in HTML (e.g., <video> element, <object> element, <iframe>)? What are the advantages and disadvantages of each appr
Article discusses embedding videos in HTML using <video>, <object>, and <iframe> elements, detailing their advantages and disadvantages, focusing on compatibility, performance, and accessibility.
Mar 26, 2025 pm 07:12 PM
What are keyframes? How do you define keyframes for CSS animations?
Keyframes in CSS define animation states, allowing precise control over transitions. They enhance user experience but can impact performance if complex. Optimization strategies include simplifying keyframes and minimizing property changes.
Mar 26, 2025 pm 07:11 PM
How do you handle different orientations (portrait vs. landscape)?
The article discusses strategies for handling orientation changes in mobile app development, focusing on detecting changes, adjusting layouts, and maintaining functionality. It recommends using tools like React Native and Flutter for effective manage
Mar 26, 2025 pm 07:05 PM
What are viewport units (e.g., vw, vh, vmin, vmax)? How can you use them to create responsive layouts?
Viewport units (vw, vh, vmin, vmax) in CSS enable responsive layouts by sizing elements relative to the viewport. They enhance user experience across devices but require careful use to avoid issues like text overflow and scrollbar problems.
Mar 26, 2025 pm 07:04 PM
How do you design for mobile-first? What are the benefits of this approach?
The article discusses designing for mobile-first, which involves optimizing websites or apps for smaller screens before scaling up. It highlights the benefits like improved user experience, broader reach, SEO advantages, and efficient development.
Mar 26, 2025 pm 07:03 PM
What are responsive images? How can you implement responsive images using the <picture> element and the srcset attribute?
Article discusses responsive images, their implementation using <picture> and srcset, and benefits like improved user experience and performance.
Mar 26, 2025 pm 07:01 PM
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