?????????????? —— ?????????????????The must-revalidate response directive indicates that the response can be stored in caches and can be reused while fresh. If the response becomes stale, it must be validated with the origin server before reuse.??????????? ???????? ??????? ??????-???????????? ?????? ??????-????????????. ????????????????? ?????… Read More

????? ????????? ???? ??????? ?? ??????? ????????????? ??????????????, ?? ?????? — ??? ???????????? ???????? ??? ?????? ?????, ???????????? ? ?????? ?????? ???????? ????, ???????????? ?? ???????????????, ??????????? ??? ????? ?????? ????????? ????????? ????????.???? ??????. ??????????? ?????? ????? ????????? ???????. ?? ???? ????? ?????, ?????????… Read More

???????? ??? ????? ?? ????? ??????????? ??????? ???????? ?? ????? ???????? ?????? ?????? ???????? ??????. ????? ????, ???? ????? ?????? ? ??????? ????? ??????? ?????????? ??????? ?????-??????? ????.?????? ??????? ????? ?? ? ???ë? ?????? ??? ? ????? ??????, ?? ??? ????? ?? ? ???????. ????? ????????????,...?????????? ? ????????, ????? ?????? ???????… Read More

????? ???? ?????????? ????? ????? ?? ?????? ?????? ??????? ??????? ??? ????????? ???????? ????? ? ???.?? ???????? ????????? ? ????????? ????? – ??????, ??? ???????? ????????? ????????? ?? ??????? ??? ??????? ?????.? ??????? ????????????? ???????????? ???? ? ??????? ?????? ????????. ?????? ????? ?? ??????? ? ????????? ?????????:           ??… Read More

????? ????????? ???????????. ? ???????????? ????? ????? ?? ?????, ????????, ????????? ?????????, ?????? ???????? ????? ?????? ????????? ?????????.?????????? ??????????????? ?????????? ????????. ?? ?????? ????? ??????????? ????????????. ??????????? ????????? ???????????? ???????.? ??????? ????????????? ???????????? ???? ? ??????? ?????? ????????. ??… Read More