[EnderShadow8]

Why not use double quotes for strings in all languages? It makes sense for a number of reasons. Single quotes are much more likely to be in the contents of a string than double quotes.

Of course, if you have a style guide, you should stick to that.

[pabs3]

In some languages double quotes have different meaning to single quotes, for example in shell variables expand inside double quotes but not inside single. So you need to know which your current language uses.