[self-interest] 3 more beginning tutorials
mail at russell-allen.com
Fri Jun 29 02:19:00 UTC 2018
This is really great.
Are you OK with these being shared more widely or do you want to work on them more?
Also a couple of extra shortcuts you might not have found yet:
- double click on the desktop gives you a dialog offering to take you ‘home’ ie back to the place you started from
- the ^ button on the outliners gets you all parents of the object
One fun thing which David showed me is to go to traits smallInt and redefine the + method so the first line gives the wrong answer, eg
+ a = (
123456789 = a ifTrue: [^ 42].
then when you do 6 + 123456789 in a shell, you will get 42
This usually appals people when you show it to them :) :)
> On 28 Jun 2018, at 6:22 am, itsnotgregg at gmail.com [self-interest] <self-interest at yahoogroups.com> wrote:
> I've just posted three more videos (the ones at the bottom of the list). You can probably tell by my choppy stile that I do a lot of post production so its very easy for me to change details. If anyone sees something I said wrong or has something interesting to say please chime in.
> Beginning Self tutorial #1 Overview of Self (part1) <https://www.youtube.com/watch?v=dcps2JJdwfs>
> Beginning Self tutorial #2 Overview of Self (part2) <https://www.youtube.com/watch?v=Q097TN9w_EE>
> Beginning Self Tutorial #3 Shortcuts, Conveniences, and the Kevooidal Option <https://www.youtube.com/watch?v=4dU-Aftpla0>
> new ones below
> Beginning Self Tutorial #4 Messages and Methods <https://www.youtube.com/watch?v=FSYNpzMAl60>
> Beginning Self Tutorial #5 numbers as objects, messages vs methods <https://www.youtube.com/watch?v=dxi5M5Uv0iE>
> Beginning Self Tutorial #6 lines of code <https://www.youtube.com/watch?v=0-dHzXF3wmo>
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Self-interest