Programming languages and software development
If you’re evaluating hosting providers in 2026, the landscape has shifted considerably from the shared hosting dominance of the early 2020s. Before committing to a provider, understand what you’re actually getting and what limitations matter. Shared Hosting Limitations to Watch Traditional shared hosting providers like Hostgator, Bluehost, and Dreamhost still exist, but they come with…
WordPress has included automatic canonical URL generation since version 2.9. While this is usually beneficial for SEO, certain scenarios require disabling it — for example, when forum plugins generate incorrect canonical URLs that point all threads to a single page. The Problem Canonical URLs tell search engines which version of a page is authoritative. When…
Google no longer displays author information in search results the way it did when Google+ existed. However, you can still control how your content appears in search results by using schema markup—specifically the author property in JSON-LD structured data. Current best practice: schema.org markup The modern approach uses JSON-LD structured data embedded in your page’s…
When managing many systems, manually confirming host keys for each new connection gets tedious fast. You can configure SSH to automatically add unknown hosts to ~/.ssh/known_hosts without prompting. The Risk Trade-off Before implementing this, understand what you’re doing: disabling strict host key checking opens you to man-in-the-middle attacks. Only use this in trusted networks where…
Pasting external code into Vim often triggers unwanted autoindent behavior, adding extra indentation and breaking formatting. Vim’s paste mode disables all automatic indentation while inserting text, letting you paste code exactly as-is. Quick paste mode toggle Enable paste mode before pasting: :set paste Then paste your code. When done, disable it: :set nopaste This works,…
By default, Vim performs case-sensitive searches. When you need case-insensitive matching, you have several approaches depending on your use case. Global Case-Insensitive Search To enable case-insensitive search globally: :set ignorecase You can also use the shorthand: :set ic To toggle it back: :set noignorecase Note: The ignorecase setting affects both search and substitution commands. If…
GNOME Keyring stores encrypted credentials, SSH keys, and secrets for applications. If you need to disable it or start fresh after forgetting the password, you can remove the keyring database. Keyring Storage Locations The location of keyrings depends on your GNOME version and configuration: GNOME 3.0+: ~/.local/share/gnome-keyring/ or ~/.local/share/evolution/calendar/ Older GNOME: ~/.gnome2/keyrings/ XDG Base Directory…
When you’re editing code in Vim and press Enter after a comment line, Vim automatically continues the comment on the next line. This is useful sometimes, but often gets in the way. Here’s how to disable it. The Basic Approach Add this to your ~/.vimrc: au FileType c,cpp setlocal comments-=:// comments+=f:// This works by: comments-=://…
Firefox Sync lets you keep bookmarks, passwords, history, open tabs, and settings synchronized across all your devices. It’s built on Mozilla’s infrastructure and doesn’t require a separate account beyond your Firefox account. Prerequisites Firefox 22 or later (current versions are 2024+) A Mozilla Firefox Account Devices running Windows, macOS, Linux, iOS, or Android Initial Setup…
iPhones have built-in emoji support that doesn’t require any third-party apps. The emoji keyboard is part of iOS and can be enabled directly through system settings. Enable the Emoji Keyboard Open Settings → General → Keyboard → Keyboards Tap Add New Keyboard Select Emoji from the list Tap Done Once enabled, you can switch to…
If you’re working with Microsoft Office 2007, converting documents to PDF or XPS format requires an additional add-in since native support wasn’t built into the original release. Installing the Save as PDF or XPS Add-in Microsoft provides a free add-in that enables PDF and XPS export across eight Office 2007 applications. Download it from Microsoft’s…
Continue Learning Explore the Programming Academy
Continue Learning Explore the Programming Academy
Continue Learning Explore the Programming Academy
Continue Learning Explore the Programming Academy
Continue Learning Explore the Programming Academy
Continue Learning Explore the Programming Academy
Continue Learning Explore the Programming Academy
Continue Learning Explore the Programming Academy
Continue Learning Explore the Programming Academy