November 2012
Intermediate to advanced
888 pages
54h 46m
Polish
Content preview from Ruby. Receptury
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16.2. Wyszukiwanie zdjęć w serwisie Flickr
Problem
Chcemy skorzystać z kodu Ruby w celu znalezienia darmowych zdjęć, których użyjemy (na przykład) do zilustrowania fragmentu tekstu.
Rozwiązanie
Serwis internetowy współdzielenia zdjęć — Flickr — zawiera wiele fotografii i udostępnia usługi sieciowe umożliwiające ich wyszukiwanie. Wiele z tych fotografii ma licencję Creative Commons, która pozwala na wykorzystywanie ich pod pewnymi warunkami.
Dla języka Ruby dostępne są oprawy różnych interfejsów API usług sieciowych serwisu Flickr. Interfejs API usług sieciowych w stylu REST jest jednak tak prosty, że użyję go bezpośrednio. Poniższy kod na podstawie nazwy znacznika (na przykład "elephants") wyszukuje odpowiednie zdjęcie i zwraca adres ...
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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.