Beginners February 2020

beginners@lists.squeakfoundation.org

10 participants
5 discussions

Start a nNew thread

Character allInstances size=0 for 5.3 latest
by Vaidotas Didžbalis 03 Mar '20

03 Mar '20

Hello, Character allInstances size=0. Why? regards, Vaidotas

3 7

Does Set respect ordering?
by tty 11 Feb '20

11 Feb '20

Hi Folks. If I have an OrderedCollection and convert it to Set via asSet, am I guaranteed that the resulting Set contains elements in the same order as the OrderedCollection? Here is my problem. I have an OrderedCollection with the same element in it twice. By same element, I mean they are the same object. *an OrderedCollection( A NESTED TABLE CELL B A NESTED TABLE CELL ) * Above, the first and third elements are the same XMLElement. I now this because if I inspect them and then change one, the other changes. if I run asSet on the OrderedCollection, I get what I need: *a Set( A NESTED TABLE CELL B)* In that conversion, can I rely on that Ordering being preserved? If not, a pointer to the correct select/reject/inject/detect...sort of thing would be much appreciated. cheers. -- Sent from: http://forum.world.st/Squeak-Beginners-f107673.html

3 4

Squeak Oversight Board 2020 Results
by Ron Teitelbaum 06 Feb '20

06 Feb '20

Hello Everyone, I'm very pleased to announce your Squeak Oversight Board for 2020. They are: 1. Bert Freudenberg 2. Tim Rowledge 3. Marcel Taeumel 4. Craig Latta 5. David T. Lewis 6. Chris Muller 7. John-Reed Maffeo http://wiki.squeak.org/squeak/6636 I would like to thank everyone that served on the board last year! Thank you for contributions to Squeak! Thank you to everyone that ran this year and for everyone that voted! We are looking forward to a great year in the Squeak community! Please help me to congratulate your new board for 2020!! All the best, Ron Teitelbaum

4 3

halt method not halting execution...?
by Robert Kuropkat 05 Feb '20

05 Feb '20

3 5

DoIt to convert all tabs in workspace to spaces
by tty 05 Feb '20

05 Feb '20

Hi all. In Emacs, I have an "untabify" command I can run on a buffer. I would like to do the same thing in a workspace so that I can align all my stuff. For example, here is a section of my Parser Expression Grammar where I would like to align all the '<-' *Page <- ( Remove / Break / ReturnOne / Style / Structure / Paragraph )* Flow <- ReturnOne / Remove / Break / Style / Structure / . Structure <- Break / Div / HorizontalRule / List / Link / TableMergedRow / TableWellFormed / Transclusion Style <- TextFormatting / NameDate / Heading Paragraph <- ^Flow{1, EndOfLine EndOfLine} Break <- ^EndOfLine ^EndOfLine /* https://en.wikipedia.org/wiki/Help:Wikitext#Line_breaks */ ReturnOne <- ^EndOfLine Transclusion <- "{{" .+ "}}"* I would also like to remove all the "trailing spaces" after the last character before a newline. Is this doable? thanks in advance. -- Sent from: http://forum.world.st/Squeak-Beginners-f107673.html

1 0

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

Beginners February 2020