June 2008
Beginner to intermediate
160 pages
4h 48m
Polish
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Rozdział 5. Reguła 3. Używanie nagłówka Expires
Zachowanie krótkiego czasu udzielania odpowiedzi na żądanie użytkownika to nie tylko zmartwienie programisty podczas projektowania stron internetowych. Gdyby tak było, wówczas programiści mogliby rygorystycznie przestrzegać pierwszej przedstawionej reguły i nie umieszczać na stronach obrazów, skryptów lub arkuszy stylów. Jednak wszyscy doskonale zdają sobie sprawę, że obrazy, skrypty i arkusze stylów znacznie usprawniają wygląd i działanie strony, nawet jeśli oznacza to dłuższy czas potrzebny na jej wczytanie. Opisana w rozdziale trzecia reguła zaprezentuje sposób zwiększenia wydajności poprzez skonfigurowanie elementów strony tak, aby maksymalnie wykorzystały możliwości przeglądarki internetowej ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.