‘All About Eve ‘Film Review

How does the film express the 50s-era tensions regarding post-WWII gender roles?
In what ways is this film typical of the “women’s film?”
Even though nobody dies, this film definitely has vestiges of the Film Noir “Femmes Fatale” character. How do you see that playing out in the film?
When were you aware of the filmmakers hitting up against the limits of the Hays Code? How does the film stay safely within the boundaries of the code?