On 22/05/2011, at 11:17 PM, Frank Wales wrote:
Blimey, are we top-posting or bottom-posting in this discussion? Anyway...
The original question was about whether there were studies on
the effect of 'magic' features, but we seem to have devolved into
a show-and-tell of them instead.
I
PDP-8 had auto-increment locations down in low memory in similar style.
I suppose the device addressing through memory on lots of machines counts as
magic too,
L.
Sent from my iPad
On 22 May 2011, at 06:39, Thomas Green green...@ntlworld.com wrote:
Kevlin Henney wrote:
To really
Blimey, are we top-posting or bottom-posting in this discussion? Anyway...
The original question was about whether there were studies on
the effect of 'magic' features, but we seem to have devolved into
a show-and-tell of them instead.
I wonder whether one person's 'magic' is another person's
Kevlin Henney wrote:
To really demonstrate autoboxing you need to allow the compiler to
convert from int to Integer:
Integer x = 1000;
Integer y = 1000;
However, if you are after interesting counterintuitive corner cases,
change the constant to 100:
Integer x = 100;
Integer
Kevlin Henney kev...@curbralan.com writes:
In other words, your corner case has a corner case.
And they let children play with this stuff?
Peter.
--
The Open University is incorporated by Royal Charter (RC 000391), an exempt
charity in England Wales and a charity registered in Scotland
Kevlin Henney wrote:
To really demonstrate autoboxing you need to allow the compiler to
convert from int to Integer:
Integer x = 1000;
Integer y = 1000;
However, if you are after interesting counterintuitive corner cases,
change the constant to 100:
Integer x = 100;
Integer y =
Hi all,
When a construct is ambiguous, sometimes language designers will provide
a default which (they hope) does the right thing in the common case. An
example is XPath. When = is called on two sets, the semantics are that
there is at least one pair of elements (one from each set) that
Best,
Martin
Original Message
Subject:Re: Magic features of programming languages
Date: Fri, 20 May 2011 12:31:53 -0400
From: John Daughtry j...@daughtryhome.com
To: Martin C.Martin mar...@martincmartin.com
I don't have a reference, but a more general example
