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How can I read a large text file line by line using Java?
I need to read a large text file of around 5-6 GB line by line using Java.
21 Answers
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Check existence of directory and create if doesn't exist
I often find myself writing R scripts that generate a lot of output. I find it cleaner to put this output into it's own directory(s). What I've written below will check for the existence of a directory and move into it, or create the directory and then move into it. Is there a better way to approach...
Best practice for nested fragments in Android 4.0, 4.1 (
I'm writing an app for 4.0 and 4.1 tablets, for which I do not want to use the support libraries (if not needed) but the 4.x api only therefore.
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How to prevent form resubmission when page is refreshed (F5 / CTRL+R)
I have a simple form that submits text to my SQL table. The problem is that after the user submits the text, they can refresh the page and the data gets submitted again without filling the form again. I could redirect the user to another page after the text is submitted, but I want users to stay on ...
Python convert tuple to string
I have a tuple of characters like such:
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Adding a public key to ~/.ssh/authorized_keys does not log me in automatically
I added the public SSH key to the authorized_keys file. ssh localhost should log me in without asking for the password.
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Able to push to all git remotes with the one command?
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What are all the escape characters?
I know some of the escape characters in Java, e.g.
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Variable is accessed within inner class. Needs to be declared final
I'm getting a compilation error inside of my onClick .
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How to assign a heredoc value to a variable in Bash?
I have this multi-line string (quotes included):
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