February 2020
Beginner to intermediate
616 pages
15h 16m
English
Content preview from Practical C Programming
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How it works...
In this program, we first ask the user to enter the email address they want to update. Then, we search the users table to see if there is any row with the matching email address. If we find it, we display the current information of the user; that is, the current email address, password, and address of delivery. Thereafter, we ask the user to enter a new password and new address of delivery. The new password and address of deliver will replace the old password and address of delivery, thereby updating the users table.
We will start by invoking the mysql_init function to initialize a MYSQL object by the name conn. Then, we will pass the MYSQL object conn to the mysql_real_connect function that we invoked to establish a connection ...
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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.