April 2020
Intermediate to advanced
506 pages
20h 7m
Polish
Content preview from Go
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
488 Dodatek A.
Operatory bitowe
Stosowanie bitowego operatora LUB dla stałych z pakietu os
No cóż, to było dobre dla mózgowców. Nie
rozumiem, jak ma to mi pomóc w stosowaniu
stałych os.O_APPEND i os.O_CREATE.
Wszystko to zostało opisane, ponieważ będziesz
potrzebować bitowego operatora LUB, aby połączyć
ze sobą wymienione stałe.
Gdy przyjrzysz się dwójkowym reprezentacjom tych wartości, zobaczysz, że w każdej
z nich wartość
1
ma tylko jeden bit, a wszystkie pozostałe bity są równe
0
:
To oznacza, że możesz połączyć te wartości za pomocą bitowego
operatora LUB, a żadne bity nie będą wpływać na inne wartości:
fmt.Printf(“%016b\n”, os.O_RDONLY)
fmt.Printf(“%016b\n”, ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.