[squeak-dev] Collection>sum fails on empty collection
tim at rowledge.org
Tue Jan 8 22:24:04 UTC 2019
> On 2019-01-08, at 1:54 PM, Nicolas Cellier <nicolas.cellier.aka.nice at gmail.com> wrote:
> You can always write:
> ^collec inject: 0 into: #+
I'd not spotted that particular neat trick before - like it. It's a really interesting example of Smalltalk cleverness to make a simple symbol work as a block. Nice!
tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
Multitasking: Screwing up several things at once...
More information about the Squeak-dev