MartinW

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MartinW has asked 23 questions and find answers to 31 problems.

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MartinW questions

How to extract height and width from dimensions string in R using stringr?
How do Announcements relate to the classic Smalltalk-80 dependent/change/update mechanism?
How to add instance variables or properties to an XCTestCase?
How to copy several Monticello commits from local repository to Smalltalkhub.com automatically?
How to calculate if something lies in someone's field of vision
How to map dictionary to object of specific class?
How to bind a LabelMorph/TextMorph to a variable so that the Morph reflects changes of the variable?
Idiomatic way to detect sequences of x times same object in an Array in Smalltalk?
Visualize ..count.. in a line graph with ggplot2
How to get a specific number of random elements from a collection in Smalltalk?

MartinW answers

Creating BlockClosures dynamically?
How to do "File in" in Pharo 6.1?
How to Create 2D arrays in smalltalk
how to change submorph position
How to remove all test classes from Pharo?
Smalltalk delegation / storing message selectors
When is initialize invoked in smalltalk?
How do I find which messages an object understands?
animation in squeak smalltalk
Initial window with no width in application using Storyboards