Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

// request.cf · coarse context

A page that knows where it met you.

Only coarse request metadata is shown. This demo does not display or persist visitor IP addresses.

Country
US
Cloudflare location
CMH
Connection
HTTP/2
Language
Not provided

Ray ID: a21dff7938cbde81

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Talk:Safe navigation operator

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Latest comment: 2 years ago by FreeFlow99 in topic Missing explanatory information

Missing explanatory information

[edit]

Safe navigation operator is (to my mind) an important subject.

This article is good in that it provides examples from different languages. However, it is deficient because it does not explain what each bit of syntax is doing; someone not familiar with these languages just sees some 'random' syntax with unexplained symbols and symbol combinations. How about entering a comment after each element of each statement indicating what that element is, means, or is doing? The alternative would be to provide a textural explanation to go with each code snippet, with an explanation of each element. FreeFlow99 (talk) 18:17, 22 March 2024 (UTC)Reply