If you’re running Question2Answer and want to replace the default search with Google Custom Search without modifying your theme, a plugin is the cleanest approach. Setup Requirements Before implementing Google Custom Search, you’ll need: A Google account Google Custom Search Engine (CSE) created at cse.google.com Your CSE ID (cx parameter) Question2Answer 1.8+ installed and functioning…
The most reliable way to keep your iPhone contacts synchronized with Google is through CardDAV, Google’s contact synchronization protocol. This works on modern iOS versions and automatically syncs changes in both directions. Using Native iOS CardDAV Setup Navigate to Settings > Mail > Accounts > Add Account: Select Other at the bottom of the account…
If you need to restart GNOME while keeping your applications open, you have several options depending on your GNOME version and setup. Quick restart with Alt+F2 The fastest method is to use GNOME’s run dialog: Press Alt + F2 Type r and press Enter This restarts the GNOME shell while preserving your running applications and…
Fedora uses RPM packages managed by DNF, but you’ll occasionally encounter software distributed only as .deb files (Debian format). You have several options: convert the .deb to RPM, extract and repackage it, or use containerization. Here’s what works in practice. Using alien to convert .deb to RPM The simplest approach is alien, a tool designed…
Your iPhone’s touchscreen can serve as a remote input device for your Linux desktop or laptop. Here are the most practical approaches. WiFi Mouse Method The WiFi Mouse application lets you control your Linux system’s cursor and clicks from your iPhone over a local network. Setup: Install the iPhone app: Download WiFi Mouse from the…
iPhone’s Photos app doesn’t display EXIF metadata by default, but the timestamp information is embedded in every photo. You need to access the EXIF data to see when a photo was actually taken. Using the Photos App (Built-in) Starting with iOS 15+, Apple added some native EXIF viewing directly in the Photos app: Open the…
Use usermod to add a user to supplementary groups. The -a (append) flag is critical — without it, you’ll remove the user from all groups not explicitly listed. usermod -a -G group_name user_name To add a user to multiple groups at once: usermod -a -G group1,group2,group3 user_name Options explained -a, –append Append the user to…
Static linking embeds all library code directly into your executable, eliminating runtime dependencies on shared libraries. This approach trades disk space for portability and eliminates “library not found” errors at runtime. Basic Static Compilation To statically link a simple C program, use the -static flag: gcc -static -o myprogram myprogram.c For C++: g++ -static -o…
The Question2Answer (Q2A) Share plugin enables social sharing functionality for questions and answers on your Q2A installation. This guide covers installation and configuration. Installation First, download the plugin from the official repository: cd /path/to/your/q2a/qa-plugins git clone https://github.com/NoahY/q2a-share.git q2a-share Alternatively, download the ZIP file from GitHub and extract it directly into your qa-plugins directory. The directory…
In many WordPress themes, the sidebar loads before the main content area in the HTML source. This affects SEO and accessibility, since search engines and screen readers process content in source order. Moving the main content div before the sidebar in HTML while keeping the visual layout intact improves your site’s structure. The Problem A…
Question2Answer supports third-party authentication through social login plugins. Here’s how to set up Sina Weibo and Tencent QQ login integration. Prerequisites You’ll need: A Question2Answer installation (v1.8.x or later) Admin access to your Q2A instance Developer accounts and API credentials from both platforms Getting API Credentials Sina Weibo: Register as a developer at https://open.weibo.com/ Create…
WordPress’s default block editor works fine for most users, but if you’re comfortable with Markdown—especially for code-heavy technical posts—you’ll want a solid setup that doesn’t corrupt existing content or create maintenance headaches. The key requirement: your solution must preserve Markdown in the database and render it on demand, rather than converting it to HTML and…
Controlling a GNOME desktop remotely—locking the display, activating the screensaver, or blanking the screen—requires you to interact with the running GNOME session. The approach depends on your GNOME version and what you’re trying to accomplish. Using systemd User Sessions and D-Bus Modern GNOME (3.30+) uses systemd user sessions and D-Bus for session management. The older…
Question2Answer doesn’t include built-in social authentication out of the box, but several community solutions make it straightforward to add OAuth integrations for Google, Facebook, Twitter, and OpenID providers. Modern Approach: Question2Answer Open Login The recommended path is using Question2Answer Open Login, a maintained plugin that handles multiple OAuth2 providers cleanly. This replaces the older Loginza…
MKV (Matroska) containers frequently contain multiple audio tracks. You can cycle through them during playback using keyboard shortcuts. Using mplayer Press # to cycle through available audio tracks while the video is playing. This works for MKV, AVI, MPEG, and other container formats that mplayer supports. mplayer video.mkv # Then press # during playback to…
If you’re still seeing Chrome warnings about Flash Player being out of date on Linux, understand that Adobe discontinued Flash Player entirely in December 2020. Chrome removed all Flash support in version 88 (early 2021) and has no mechanism to run Flash content anymore. If you’re encountering this message in 2026, you’re likely: Using an…
You have two branches with diverging histories and need to apply only certain commits from one branch to another. Git’s cherry-pick command lets you do exactly that. The scenario Say you have: dev branch: c0 → c1 → c2 → c3 → c4 master branch: c0 → c5 → c6 Commits c2 and c3 fix…
SSH tunneling is one of the most reliable ways to create a secure proxy on Windows. You can route traffic through a remote SSH server, encrypting your connection and bypassing local network restrictions. Prerequisites You’ll need: An SSH server with valid credentials An SSH client (Windows 10/11 includes OpenSSH, or use PuTTY, Git Bash, or…
If you follow accounts but they don’t follow you back, you’ll want a reliable way to identify those one-sided relationships. Here’s how to approach it in 2026. Native X/Twitter Tools X’s official analytics and settings have evolved. While the platform doesn’t provide a built-in “find non-followers” feature in the main UI, you can use: Through…
Vim ships with built-in completion that many people don’t fully leverage. Before reaching for plugins, understand what’s already available: Ctrl+N / Ctrl+P: Basic keyword completion from open buffers and loaded files Ctrl+X Ctrl+F: Filename completion Ctrl+X Ctrl+]: Tag completion (requires ctags) Ctrl+X Ctrl+O: Omnicompletion (language-aware, when available) The omnicompletion (Ctrl+X Ctrl+O) is what resembles IDE…