Tagged Questions
2
votes
1answer
194 views
Objective C - nested messages … confusion about
Wonder if anyone could shed some light on this messaging construct:
The documentation says that messages appear btwn brackets [] and
that the msg target/object is on the left, whilst the msg itself ...
55
votes
12answers
27k views
What's the difference between syntax and semantics?
I've always thought that referring to the syntax of a language was the same as referring to the semantics of a language. But I've been informed that apparently that's not the case. What's the ...
12
votes
22answers
1k views
Which useful alternative control structures do you know? [closed]
Similar question was closed on SO.
Sometimes when we're programming, we find that some particular control structure would be very useful to us, but is not directly available in our programming ...
3
votes
5answers
999 views
Which programming languages doesn't use operator precedence besides Lisp like languages? [closed]
And what do you think about operator precedences? Would be harder programming in language where the operations are executed in sequential order?
Ex.:
2 + 3 * 4 == 20
2 + (3 * 4) == 24
Ok, Lisp ...