How to load a file into flash line by line

The problem with the above approach is that, with a sufficiently large file, you end up with an OutOfMemoryError. So we need to look at alternative methods of processing a whole file.

The following code demonstrates how to load and process the bytes in a file can be a binary file a chunk at a time. Processing a text file is easier when you need to do it line by line. There are several methods for doing so. Here is one method using a BufferedReader :. The Scanner class provides another convenient way to read a file line by line, using the hasNextLine and nextLine methods. If you need to read line-by-line, I recommend the method above using BufferedReader since the Scanner method is slow as molasses.

Java 8 provides the streams facility which are useful in wide variety of cases. Here we can use the Files. To get the output, print line is used and lastly to close the file, I have used file. To get the output, I have used print np. The below screenshot shows the output. To read the CSV file, I have opened the file lock. To get the output I have used print row. In this tutorial we have learned about Python read a binary file, also we have covered these topics:.

Entrepreneur, Founder, Author, Blogger, Trainer, and more. Check out my profile. In this Python tutorial , we will learn how to read a binary file in python , and also we will cover these topics: How to read a binary file to an array in Python How to read a binary file into a byte array in Python How to read a binary file line by line in Python Python read a binary file to Ascii How to read a binary file into a NumPy array in Python How to read a binary file into CSV in Python Table of Contents show.

Find centralized, trusted content and collaborate around the technologies you use most. Connect and share knowledge within a single location that is structured and easy to search. I need some code in AS3 that will read a text file line by line and insert it into an array. Is this possible without having any special character? This will work for small files, not for humongous files like say firewall or webserver log files. I think it would be possible using filestream reading 1 byte at a time and seeing if it contains a newline char, and pushing that byte content onto an array until you encounter the EOL char, but I'm not yet strong enough in AS to write something like that without loosing 3 months of my life I would prefer to not launch a seperate question as this essentially the same demand but for larger files But xml and json are more easy to read and parse.

For those wondering about large text files, you can't know when there'll be a line break before you read the line break byte. What I suggest is to have a loop that would instead of read all bytes with. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Reading the text file line by line and push to an array in AS3 Ask Question.

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