I always use <dl> for FAQs. Typically making the <dt> an anchor for the index of questions to link. edit… I should mention, this is my interpretation of the most semantic approach. As I see it, this is exactly the sort of thing <dl> is meant to mark up. As for CSS, it’s really subjective. … Read more
A delimiter denotes the limits of something, where it starts and where it ends. For example: “this is a string” has two delimiters, both of which happen to be the double-quote character. The delimiters indicate what’s part of the thing, and what is not. A separator distinguishes two things in a sequence: one, two 1\t2 … Read more
Gephi was already mentioned, but I’ll incode screenshots and a short description here. Gephi can not just visualize graphs but also supports analyzing, layouting and further importing and exporting. There is a Semantic Web Import Extension that allows you to directly query (via SPARQL) or import RDF data. https://wiki.gephi.org/index.php/SemanticWebImport (You can install it directly within … Read more
Well the spec seems to allow it, provided that only the <dd> contains nested lists. The spec states that a <dt> is an inline element, so it can’t contain a nested list. A <dd> is a block element, so an inner list inside one of these is fine.
The difference is that you don’t need to escape single quotes in double quotes, or double quotes in single quotes. That is the only difference, if you do not count the fact that you must hold the Shift key to type “.
Semantics are the meaning of various elements in the program (or whatever). For example, let’s look at this code: int width, numberOfChildren; Both of these variables are integers. From the compiler’s point of view, they are exactly the same. However, judging by the names, one is the width of something, while the other is a … Read more
map is a higher level concept than loops, borrowed from functional programming. It doesn’t say “call this function on each of these items, one by one, from beginning to end,” it says “call this function on all of these items.” It might be implemented as a loop, but that’s not the point — it also … Read more
In simplistic terms, the access of an array element in C (and in C++, when [] isn’t overloaded) is as follows: x[i] = *(x + i) So, with this and a little bit of arithmetic… foo[i][bar] = (foo[i])[bar] = (*(foo + i))[bar] = *((*(foo + i)) + bar) = *(bar + (*(foo + i))) = … Read more
The HTML spec for var states: The var element represents a variable. This could be an actual variable in a mathematical expression or programming context, an identifier representing a constant, a function parameter, or just be a term used as a placeholder in prose. For me this means that <var> is not suitable for the … Read more
No. Consider the trivial monad: data Trivial a = Cow instance Monad Trivial where _ >>= _ = Cow return _ = Cow