June 2014
Intermediate to advanced
696 pages
38h 52m
English
Content preview from Node.js, MongoDB, and AngularJS Web DevelopmentBecome 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,
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Renaming Files and Directories
You may need to rename files and folders in you Node.js application to make room for new data, archive old data, or apply changes made by a user. Renaming files and folders uses the following fs calls:
fs.rename(oldPath, newPath, callback)fs.renameSync(oldPath, newPath)
The oldPath parameter specifies the existing file or directory path, and the newPath parameter specifies the new name. The renameSync(path) function returns true or false, depending on whether the file or directory was successfully renamed. On the other hand, an asynchronous rename() call passes an error value to the callback function if an error is encountered when renaming the file or directory.
The following code ...
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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.