I\'m stumped. Here is my testcase. theTestArray := #(1.2 3 5.1 7). self assert: theTestArraysquareOfAllElements = #(1.44 9 26.01 49).
What would be good (cross Smalltalk, mantained, documented) web frameworks or packages (in terms of fewer things to learn/adapt) to use for implementing a static web site with really few forms? .i.e.
I\'m trying to find open-source implementations of Trees (not binary) like Red开发者_StackOverflow中文版-black, B-Trees, 2-3 Trees, or General Tree, ideally for Squeak/Pharo, but any other implementat
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a
For example, let\'s say I 开发者_JAVA百科am adding a set of objects I created, called myClass (which contains a string) to myList and then I wish to use the list and pass it to a GUI list. Is there a
Using the Excel COM automation interface I can set value in a cell 开发者_高级运维by doing: excel := COMDispatchDriver createObject: \'Excel.Application\'.
I am trying to dynamically change the value of a label in an ApplicationModel dynamically during the running of my p开发者_如何转开发rogram.
How do you load a picture into smalltalk?I have found several examples of how to display an image once it is a class resource, but can\'t find a way to import the picture into my smalltalk environment
I have a List in my smalltalk application that gets updated by user events.The list updates correctly, but it on开发者_如何学编程ly redraws, repaints, or refreshes whenever the window is forced to red
I have a list of point and have to do erosion/dilation operations. I need a kind of开发者_StackOverflow社区 2d-array but can\'t find how to do in VisualWorks (I know there is a Array2d class in Squeak
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