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Web Development

How to Disable the WordPress Admin Toolbar Safely

Hide the WordPress frontend Toolbar using the user profile setting or the supported `show_admin_bar` filter. Learn where site-wide policy code belongs, how to preserve editor access, why CSS/core edits fail, and how to verify and roll back.

CSS Margin, Border, and Padding Explained

Margin creates space outside an element, the border marks its edge, and padding separates that edge from the content. The useful part is knowing how those layers affect size, layout, writing modes, and the awkward cases that make spacing feel unpredictable.

Fix “staticfiles Is Not a Registered Tag Library”

The old `{% load staticfiles %}` library was removed from Django. Replace it with `{% load static %}`, then verify the template engine and staticfiles app before diagnosing missing assets or production serving separately.

Add a Django Model to the Admin—Properly

Registering a Django model takes one line; making its admin safe and pleasant takes a little design. Build a useful change list, searchable forms, related-object inlines, permission boundaries, and tests without turning the admin into an accidental public application.

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