What does this do? $("p").find("span").end().css("border", "2px red solid");

Which syntaxes are equivalent to $(document).ready(handler)?

Which will get the current coordinates (of the first element in the jQuery collection) relative to the offset parent?

In what scenario will the alert box show? $(function(){ if(!$('p')) alert('hello'); });

Which jQuery method animates the height of matched elements?

What does .delegate() allow you do, that .live() does not?

Output of the program? #include main() { char s[] = 'Hello\0Hi'; printf('%d %d', strlen(s), sizeof(s)); }

Which is not a jQuery function to get Ajax data?

Which function can be used to prevent the default action of an event?

How to select all button elements in DOM?

Which jQuery method retrieves all the elements contained in the jQuery set, as an array?