Sorry, Stephane. Feel free to implement missing methods (or their equivalent). :-) On Apr 25, 2017, 23:39, at 23:39, Stephane Ducasse <stepharo.self@gmail.com> wrote:
we do not have nextOrLess: in Pharo.
On Wed, Apr 26, 2017 at 6:19 AM, Richard Sargent <rsargent@5x5.on.ca> wrote:
In 2003, I implemented the following method. It is something that comes up from time to time.
!SequenceableCollection publicMethods ! splitEvery: chunkSize "Answer a collection of sub-collections each of the specified chunk size. If the receiver size is not a multiple of chunkSize, the last sub-collection will be shorter."
| chunks stream | chunkSize < 1 ifTrue: [ ^self splitEvery: 1 ].
stream := ReadStream on: self. chunks := OrderedCollection new. [stream atEnd] whileFalse: [ chunks add: (stream nextOrLess: chunkSize). ].
^chunks. ! !
------------------------------ *From:* Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] *On Behalf Of *Stephane Ducasse *Sent:* April 25, 2017 13:08 *To:* Any question about pharo is welcome *Subject:* [Pharo-users] little "challenge"
#(16 17 17 16 18 17 18 19 19 19 18 19 19 20 19 20 19 20 20 20 19 20)
->
{ #(17 17 16 18 17 18 19) . #(19 19 18 19 19 20 19) . #(20 19 20 20 20 19 20)}
any code?