Why a Quill Code Block Loses Formatting in CMS Pastes
A pasted Quill snippet can keep its text but lose indentation, font and spacing. Learn how to tell missing CSS from stripped HTML and choose a safe handoff.
HTML Editor Online Blog, page 2
XML Undeclared Namespace Prefix Error: Why It Happens and How to Fix It
A prefixed name such as xlink:href needs an in-scope xmlns:xlink declaration. Learn how to find the missing binding, fix it without changing meaning, and confirm the result.
JSON Validator Changes Large Integer ID: Why 17 Digits Shift
A 17-digit ID can pass validation and still come back with a different last digit. Learn the JavaScript precision limit behind it and how string IDs keep your digits intact.
Why CSV to JSON Auto Types Loses Leading Zeros: ZIP Code 02134 to 2134
A ZIP code that reads 02134 in your CSV can silently become 2134 once you convert to JSON. Here is why the site's CSV to JSON tool does that, how the Auto types setting controls it, and why a valid JSON file can still hide a lost leading zero.
Flex Item Long URL Overflow: Fix It With min-width: 0
A worked example showing why a flex item resists shrinking around a long URL, and how min-width: 0 plus overflow-wrap: anywhere fix both halves of the problem.
Why a CSS Minifier Removes Space Before :focus and Breaks .menu
A single space separates .menu :focus from .menu:focus, and a text based minifier can quietly remove it. See exactly which element each selector matches, reproduce the change with a small test page, and fix it without losing keyboard focus visibility.
XML to JSON Single Element Object, Multiple Elements Array Explained
One XML item converts to a JSON object, while two items convert to an array. Learn the mapping rule, the bug it causes in consuming code, and how to normalize safely.
How Do I Add Accessible Row Headers to a Generated HTML Table?
The HTML Table Generator creates column headers, but you must add row headers yourself using th and scope for a fully labeled, accessible table.
Why Do YAML Anchors and Merge Keys Disappear When I Convert to JSON?
YAML anchors and merge keys are a writing shortcut, not a JSON feature. See a side-by-side example of how a YAML to JSON converter expands aliases and merges into repeated values, why that can make JSON output larger, and why converting back cannot restore the original anchors.
Why Is My JSON-to-CSV Export One Row Instead of One Row per Record?
If your JSON to CSV export gives one row instead of one row per record, the input shape is the cause. Learn how to find the records array inside a wrapped API response, how nested arrays differ from record arrays, and how to sanity-check CSV quoting.