When you start the game the input takes any character on the keyboard. This could lead to a never ending game because the game requires that you have either an X or O victory. This could be solved ...

So when you are playing the game. Nothing is stopping a player from taking two turns back to back. There should be better enforcement mandating that once the X player places his position, the follo...

Someone with jquery/Javascript experience can possible improve the API demo web app a lot: https://github.com/axkr/symja_android_library/blob/master/symja_android_library/matheclipse-api/webapp/ind...

See: https://en.wikipedia.org/wiki/Falling_and_rising_factorials Implement the FactorialPower function in this prepared function "template" for 2 and 3 arguments: symja_android_li...

Expand out equations in function LogicalExpand... Improve this method: symja_android_library/symja_android_library/matheclipse-core/src/main/java/org/matheclipse/core/builtin/BooleanFunctions.java ...

Refactor IntervalSym: . https://github.com/axkr/symja_android_library/blob/master/symja_android_library/matheclipse-core/src/main/java/org/matheclipse/core/expression/IntervalSym.java Many function...

Python users are used to using getters and setters to access properties of objects. See for example #1687. Such getters and setters are not implemented in the Webots Python API. They could be easil...

With a WorldInfo.lineScale set to 0.5, the corner of the RectangleArena is displayed like this: Which looks odd. This is due to the fact that the wall is long and the wire frame box size is compute...

PannelWithTubes proto contains a typo. It should be spelled PanelWithTubes instead.

Ed note: This issue was originally opened 3 March 2015 and is being manually ported over to GitHub The NCAR Research Data Archives (RDA) dataset DS 199.1 (DOI: 10.5065/38ED-RZ08) is an 80 member en...

Describe the Bug Some of our python script are usign the global keyword, this is known as a bad practice (see for example: https://docs.quantifiedcode.com/python-anti-patterns/maintainability/using...

Currently, our Makefiles compiling python wrapper libraries are duplicating many times the same instructions, this is error-prone and maintenance time consuming: https://github.com/cyberbotics/webo...

Ed note: This issue was originally reported 28 June 2020 and is being manually ported over to GitHub. I also had to do a bit of hacking to dart_to_cice.f90 to make the code run without parameter es...

Add more colour definitions and styles for the user to easily customize their applications.

Describe the Bug When compiling with the -jX option, the compilation of webots.min.js is raising this warning: # compressing webots.lib.js make[3]: warning: jobserver unavailable: using -j1. Add `+...

improve HarmonicNumber implementation: https://github.com/axkr/symja_android_library/blob/master/symja_android_library/matheclipse-core/src/main/java/org/matheclipse/core/builtin/Arithmetic.java#L1...

Describe the Bug Many worlds are using flats ElevationGrid node for the floor, instead a plane/box/floor(PROTO) should be used.

The current webots keyboard device reports only whether keys are currently down. Even for fast typists, most keytaps leave the key down for multiple timesteps. In many instances, controller coders ...

How can we move releases to Maven Central? https://maven.apache.org/repository/guide-central-repository-upload.html Do we have to include all dependencies which are not on Maven Central? External J...