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Month: November 2026

PHP

Remove a UTF-8 BOM Before Parsing YAML in PHP

Sergey KornilovNovember 1, 2026

Detect and remove only a leading UTF-8 byte-order mark before passing configuration text to the Symfony YAML parser.

SQL

Do Not Reset MySQL Reserved Accounts During an Upgrade

Sergey KornilovNovember 1, 2026

Inspect mysql.sys and mysql.session safely, leave their credentials untouched, and repair upgrade readiness through the supported server path.

HTML

Detect Unsupported Audio Formats in an HTML Player

Sergey KornilovNovember 1, 2026

Declare accurate MIME types, test codec support with canPlayType(), and handle both media and source loading errors.

SQL

Fix SQL Server Error 4104 After Wrapping a Query for Paging

Sergey KornilovNovember 1, 2026

Project required columns from the inner query and reference only the derived-table alias from the outer paging query.

JavaScript

Handle Delegated Button Clicks When the Icon Is Clicked

Sergey KornilovNovember 1, 2026

Use event.target.closest() to find the intended button when a delegated click begins on an icon or another child element.

Recent Posts

  • Remove a UTF-8 BOM Before Parsing YAML in PHP
  • Do Not Reset MySQL Reserved Accounts During an Upgrade
  • Detect Unsupported Audio Formats in an HTML Player
  • Fix SQL Server Error 4104 After Wrapping a Query for Paging
  • Handle Delegated Button Clicks When the Icon Is Clicked

Recent Comments

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  5. Fix MySQL Error 1038 for Wide Rows and Filesort – WebCheatSheet on Determine the MySQL Version from the Command Line

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