Instagram authentiation loop problem

If the code contains a

header(url-to-auth-instagram);

the file will try to go to the authentiation every time the file loops. Therefore the error message about the perpetual loop is correct. In pseudocode the solutions may be a condition, along these lines:

A solution:

if (!issset((get - code)) { header(url-to-auth-instagram) }
else --> step two etc.

Lyx url.sty missing error

Solution:

# sudo apt-get install texlive

Restarted Lyx - and everything was ok.

Lyx - engelske overskrifter på indholdsfortegnelsen

Løsning: "always babel" i dokument / indstillinger / sprog / sprogpakke

Husk at installere den danske latexpakke:

# sudo apt-get install texlive-lang-danish