How Do I Add Environment Variables to launch.json in VSCode?

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VS Code lets you pass environment variables to a debug session from .vscode/launch.json. This is useful when a Python app needs settings like an API base URL, feature flag, database name, or development mode value while you are debugging locally. The simplest option is the env object inside a debug configuration. Each key becomes an … Read more

Fastest Server Stack Configuration for WordPress

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There is no single fastest WordPress stack for every site, but the best-performing setups usually share the same shape: a lightweight web server, modern PHP with OPcache, full-page caching, object caching, tuned database settings, and a CDN in front. The goal is to make most anonymous page views skip PHP and MySQL entirely. A strong … Read more

VSCode: How to Set Working Directory for Debugging a Python Program

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When a Python program behaves differently in VS Code than it does in your terminal, the working directory is often the reason. Relative paths such as data/input.csv, settings.json, or ./logs/app.log are resolved from the current working directory, not necessarily from the file you are debugging. In VS Code, the Python debugger reads its launch settings … Read more

Setting Up PHPMailer with Office 365 SMTP

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PHPMailer is a practical choice when a PHP application needs to send email through an authenticated SMTP server instead of relying on the local mail() function. For Microsoft 365, formerly Office 365, the usual SMTP host is smtp.office365.com on port 587 with STARTTLS enabled. First, install PHPMailer with Composer if your project does not already … Read more

How to Check if I’m on a Custom Post Type Archive in the Admin Area

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In WordPress, the phrase “custom post type archive” usually describes the front-end archive page for a post type. In the admin area, the equivalent screen is the list table for that post type, such as edit.php?post_type=book. If you are adding admin notices, loading scripts, or changing columns, you often need to detect that exact screen. … Read more

Generating Matplotlib Graphs Without a Running X Server

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Matplotlib is often used on laptops and desktop machines where a graphical display is available. On a server, cron job, Docker container, CI worker, or SSH-only environment, that assumption can break. If Matplotlib tries to use an interactive backend that expects an X server, your script may fail with display-related errors instead of producing a … Read more