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Bookmark or Share- html - Should ol/ul be inside <p> or outside? - Stack OverflowThe first part says that p elements can only contain phrasing content (which are “inline” elements like span and strong). The second part says ol s are flow content (“block” elements like p and div ).
- xml - Regular expression \p {L} and \p {N} - Stack Overflow\p{L} matches a single code point in the category "letter". \p{N} matches any kind of numeric character in any script. Source: regular-expressions.info. If you're going to work with regular expressions a lot, I'd suggest bookmarking that site, it's very useful.
- html - When to use <span> instead <p>? - Stack OverflowThe
tag is a paragraph, and as such, it is a block element (as is, for instance, h1 and div), whereas span is an inline element (as, for instance, b and a) Block elements by default create some whitespace above and below themselves, and nothing can be aligned next to them, unless you set a float attribute to them.
- Handling of non breaking space: <p> </p> vs. <p> </p>p.clear{height: 2px; margin-bottom: 3px;} You can adjust the height & margin as you wish. And since 'p' is a display: block element. it should give you the expected output.
- c - why is *pp[0] equal to **pp - Stack OverflowSo pp[0] points to the address of p, which is 0x2000, and by dereferencing I would expect to get the contents of address 0x2000 That's were your reasoning strays, but understandably so. In C, the right hand side of an assignment, or generally an evaluation of an lvalue (vulgo: variable), more precisely an lvalue-to-rvalue conversion, is already ...
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