December 2018
Intermediate to advanced
306 pages
5h 49m
German
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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.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.
3Strings und reguläre Ausdrücke
Aufgaben
23. Binärwerte in Strings konvertieren
Schreiben Sie eine Funktion, die einen Bereich von 8-Bit-Integern entgegennimmt (etwa als Array oder als Vektor) und einen String mit den hexadezimalen Darstellungen der Eingabedaten ausgibt. Die Funktion sollte in der Lage sein, Ausgaben in Groß- und in Kleinbuchstaben zu machen. Betrachten Sie dazu die folgenden Beispiele:
Eingabe: { 0xBA, 0xAD, 0xF0, 0x0D }, Ausgabe: "BAADF00D" oder "baadf00d"
Eingabe: { 1,2,3,4,5,6 }, Ausgabe: "010203040506"
24. Strings in Binärwerte konvertieren
Schreiben Sie eine Funktion, die einen String mit hexadezimalen Ziffern entgegennimmt und einen Vektor aus 8-Bit-Integern als numerische Deserialisierung des Stringinhalts zurückgibt. ...
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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.