Programming language tutorials, syntax guides, and language-specific features. Explore Programming Academy.
Consolidating categories, archives, and post listings into a dedicated page keeps your WordPress site structure clean and prevents search engines from treating navigation elements as content. Rather than scattering these across sidebar widgets, a dedicated archives page improves both user navigation and SEO by creating a single destination for content discovery. Create the Custom Page…
WordPress generates excerpts by default using the first 55 words of post content. You can override this globally or per-post type by adding filters to your theme or a must-use plugin. Basic excerpt length filter Add this to wp-content/themes/your-theme/functions.php: function custom_excerpt_length( $length ) { return 35; } add_filter( ‘excerpt_length’, ‘custom_excerpt_length’ ); Replace 35 with your…
WordPress automatically generates archive pages, category listings, tag pages, and author archives. While these pages serve users browsing your site, they often contain duplicate or thin content that clutters search results. The noindex meta tag prevents search engines from indexing these secondary pages while still allowing them to crawl and follow links. How noindex Works…
By default, WordPress displays full post content on index, category, tag, archive, and search pages. This duplicates content across multiple URLs, dilutes SEO value, slows page rendering, and forces readers to scroll through complete posts when they’re just scanning headlines. Using excerpts instead improves page load times, reduces crawl budget waste, consolidates ranking signals to…
The <meta> refresh tag provides a client-side redirect mechanism when server-side options aren’t available. While inferior to HTTP redirects for SEO and performance, it serves legitimate use cases: static hosting environments without backend access, transition screens for deprecated pages, or temporary migration notices. Basic Syntax <meta http-equiv=”refresh” content=”delay; url=destination”> The content attribute contains two parts:…
ns-2 reached end-of-life in 2011 and is no longer maintained. If you’re looking to simulate network behavior, you should use ns-3 instead, which is actively developed and provides significantly better accuracy and modern tooling. Why ns-3 Over ns-2 ns-2 was influential in academic networking research, but its architecture has fundamental limitations that became apparent over…
After running on MediaWiki, we migrated back to WordPress. Both platforms have their strengths, but WordPress proved to be the better fit for our site’s goals. What WordPress Does Better for This Site Plugin Ecosystem and Content Discovery WordPress’s plugin landscape is significantly deeper than MediaWiki’s. The YARPP (Yet Another Related Posts) plugin and its…
Historical Archive: This post lists conferences from 2012. The submission deadlines and venues are no longer current. For up-to-date conference information, check the official conference websites or resources like Conference Alert and CCF Deadlines. This post lists important conferences related to Cloud Computing in year 2013. SOSP 2013 SOSP’13: The 24th ACM Symposium on Operating…
Historical Archive: This post lists conferences from 2011. The submission deadlines and venues are no longer current. For up-to-date conference information, check the official conference websites or resources like Conference Alert and CCF Deadlines. This post lists important conferences on Cloud Computing in year 2012. OSDI 2012 10th USENIX Symposium on Operating Systems Design and…