alancc questions

• Can I promote base class to child class?
• JIT for PHP 8.1.21 will cause 503 server error
• Language of a string table in Visual Studio 2008
• Find out where the CSS codes are used in the web page after Pick out them via Chrome DevTools?
• Should child class override the constructors if they have identical parameter as the parent class?
• What is the difference in using CStringW/CStringA and CT2W/CT2A to convert strings?
• Update with Where, Order by and Limit does not work
• Show enlarged picture when mouse hover over an image
• Delphi: How to prevent a single thread app from losing responses?
• Best way to allocate large memory

alancc answers