October 2015
Intermediate to advanced
458 pages
10h 49m
English
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Checking whether the application is already running
One very common cause for this type of problem is simply that the application is already running. Some applications should only be started once, and the application itself will check whether another instance is running before completing a startup.
In general, if this scenario were the case, we would expect the application to print an error to the screen or the debug.out file. However, not every application has appropriate error handling or messaging. This is especially true for custom applications, and it seems to be true for the application we are working with as well.
At the moment, we are making the assumption that our issue is caused by another instance of the application. This is an educated ...
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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.