Larry Serflaten

1. Общност
2. Computing Platform Community Discussions

Touch screens support the two-fingered method of zooming in and out on a web page. That method does not work on the HTML canvas used for PJS programs.  To shrink or grow a program the user must mov...

1. Общност
2. Computing Platform Community Discussions

Each project shows how many votes it got, but that is only half the story.  It would be great to know if people continue to or repeatedly view the project.  For example, if you make a game, or tuto...

1. Общност
2. Technical Issues and Workarounds

The Recent tab on the Computer Programming browse page is not operating as designed. It is showing all projects where projects based on the lessons should be filtered out. More info reported here: ...

1. Общност
2. Computing Platform Community Discussions

It is very difficult to find recent computing projects using the projects browsing page. The page has a tab for Recent posts, and the listing is divided into student projects, then below that stude...

1. Общност
2. Computing Platform Community Discussions

Clicking a Help Requests link brings us to the student's project, however the About section now shows the Questions tab instead of the Help Request tab that used to be displayed. A better solution ...

1. Общност
2. Computing Platform Community Discussions

Loading and/or using images in the JavaScript programming editor has recently been producing an error: "Failed to execute 'getImageData' on 'CanvasRenderingContext2D': The canvas has been tainted b...

1. Общност
2. Technical Issues and Workarounds

A recursive runaway function that will normally error when entered directly, does not error when enclosed in an environment supplied ('special') function.  Example code: mouseClicked = function(){ ...

1. Общност
2. Computing Platform Community Discussions

With respect to the coders and designers of the new CS question forum, there are some old features that did not get carried over, and some less than desireable new responses. RE: https://www.khanac...