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.
8Entwurfsmuster
Aufgaben
67. Passwörter validieren
Schreiben Sie ein Programm, das die Stärke von Passwörtern anhand vordefinierter Regeln überprüft, die in unterschiedlichen Kombinationen ausgewählt werden können. Jedes Passwort muss mindestens die Anforderung einer Mindestlänge erfüllen. Zusätzlich können Sie noch Regeln wie das Vorhandensein von mindestens einem Symbol, einer Zahl, einem Groß- und einem Kleinbuchstaben und weitere Regeln durchsetzen.
68. Zufällige Passwörter generieren
Schreiben Sie ein Programm, das zufällige Passwörter anhand vordefinierter Regeln generiert. Jedes Passwort muss mindestens die einstellbare Mindestlänge aufweisen. Zusätzlich können Sie noch Generierungsregeln wie das Vorhandensein von mindestens einem Symbol, ...
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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.