js reference

Here is a collection of good introductions, overviews, clarifications and tutorials on various relevant javascript topics.

javascript

string formatting
- text formatting @ MDN https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Text_formatting
- JavaScript equivalent to printf/string.format @ stackoverflow.com http://stackoverflow.com/questions/610406/javascript-equivalent-to-printf-string-format

python3 reference

Here is a collection of good introductions, overviews, clarifications and tutorials on various relevant python3 topics.

python 3

string formatting
- https://pyformat.info/