August 1999
Intermediate to advanced
1488 pages
72h 53m
English
Content preview from Pure JavaScript
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TextStream.ReadLine()
JScript2.0+Syntax
textstream.ReadLine()
Description
The ReadLine() method of an instance of the TextStream object reads a line from a text file up to a newline character. Be careful when using this method with large files because it will use up a good amount of system memory.
Example
Listing 9.131 opens two files. The first file is for reading a string from, while the second file is written to. Each line is read and written one at a time. The result is that the file opened for reading is written to the second file. This file can be executed with the Windows Scripting Host (wscript.exe or cscript.exe).
Listing 9.131 Using the ReadLine() Method
// Create a FileSystemObject object var myFileSysObj = new ActiveXObject("Scripting.FileSystemObject"); ... |
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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.
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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.