Test Aff Live Blog

Keyboard focus is crucially important for both motor impaired users, and visually impaired users relying on a screen reader. One common UI mistake is to leave elements in the DOM that are offscreen but still contain focusable children. A responsive side nav is a classic example.

The wcsnrtombs() function is like the wcsrtombs(3) function, except that the number of wide characters to be converted, starting at *src, is limited to nwc.

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