Robert H questions

• how to obtain list of functions of a package that is installed in octave?
• Why does Extract add extra {} to the result and what is best way to remove them
• How to run C++ programs on the web inside a browser? [closed]
• How to find syntax error
• How to force Firefox to open a file which does not have a .txt extension as if it did have one?
• How to display raw HTML code in PRE or something like it but without escaping it

Robert H answers