file-io Archives - IT Nursery

PHP, Programming

IT Nursery

How to delete a file via PHP?

How do I delete a file from my server with PHP if the file is in another directory? Here is my page layout: ...

June 3, 2022
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javascript, Programming

IT Nursery

How to read and write into file using JavaScript?

Can anybody give some sample code to read and write a file using JavaScript? 17 Answers 17

June 2, 2022
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Java, Programming

IT Nursery

How to write a UTF-8 file with Java?

I have some current code and the problem is its creating a 1252 codepage file, i want to force it to create a ...

June 2, 2022
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Programming, Python

IT Nursery

Get last n lines of a file, similar to tail

I’m writing a log file viewer for a web application and for that I want to paginate through the lines of the log ...

June 1, 2022
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Programming, ruby

IT Nursery

What are the Ruby File.open modes and options?

Ruby’s File.open takes modes and options as arguments. Where do I find a complete list of modes and options? 2 Answers 2

June 1, 2022
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macos, Programming

IT Nursery

In-place edits with sed on OS X

I’d like edit a file with sed on OS X. I’m using the following command: sed 's/oldword/newword/' file.txt The output is sent to ...

May 31, 2022
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Programming, Python

IT Nursery

How do I concatenate text files in Python?

I have a list of 20 file names, like...

May 30, 2022
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android, Programming

IT Nursery

How to delete a whole folder and content?

I want the users of my application to be able to delete the DCIM folder (which is located on the SD card and ...

May 28, 2022
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Java, Programming

IT Nursery

Java FileOutputStream Create File if not exists

Is there a way to use FileOutputStream in a way that if a file (String filename) does not exist, then it will create ...

May 28, 2022
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Programming, Python

IT Nursery

Merge PDF files

Is it possible, using Python, to merge separate PDF files? Assuming so, I need to extend this a little further. I am hoping ...

May 27, 2022
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