Re: append, push, and add-to-list.

[Emanuel Berg]

Hongyi Zhao wrote:

>> (setq lst '(a b))
>> (setq lst `(,@lst logic) ; (a b logic)
>
> You have a typo here, should be the following:
>
> ((setq lst `(,@lst logic))

Heh, yes but now there is another typo :)

It should look like this:

  (setq lst '(a b))
  (setq lst `(,@lst logic)) ; (a b logic)

> Wonderful examples, but how to eval multiple line lisp codes
> in scratch buffer? I only know with twice hitting of `C-j'
> for this job, as shown below:

You can use `eval-buffer' or enclose it in a `progn' perhaps.
Or, for this particular example, `let'/`let*'...

I have M-9 do `eval-last-sexp', more ergonomic IMO than
whatever is the default binding...

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