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Questions - filereader

Issues with FileReader and Java GUI/jForm

I am trying to make a smaller version of Pwned Passwords (https://haveibeenpwned.com/Passwords) for my Ap comp sci project. Everything is goo besides 2 things: (Issue 1) (image of my code to show bet...
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tyco

java

swing

io

filereader

jform

Votes: 0

Answers: 3

Latest Answer

For your issue #2 - input is the string variable that is to be used hold the password you want to find in the file yet you eliminate its contents when you apply it to reading a line: (input = br.readL...
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DevilsHnd

Why do I get null characters at the end of my files when encoding and decoding?

I'm making a web app that encodes an input file into a canvas element based on the char codes of each character in the input file. For instance ABC, being 0x41, 0x42 and 0x43 would make the color code...
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Jonny Lawless

javascript

html5-canvas

filereader

Votes: 0

Answers: 1

Latest Answer

while(retVal[-1]===String.fromCharCode(0) || retVal[-1]===String.fromCharCode(32)) retVal = retVal.substr(0,retVal.length-1); doesn't take care of it, because that doesn't test the last c...
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Barmar

JS FileReader - I would like read file as reader.readAsBinaryString(file); but i have to wait for result how do this?

JS FileReader - I would like read file as reader.readAsBinaryString(file); but i have to wait for result how do this
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Michlut

javascript

filereader

Votes: 0

Answers: 0

Remove blank lines in StringBuffer

After reading text file that contain words and numbers, I split it into words and numbers and left with blank lines in both splited words and numbers. I try to remove the blank lines but the code did'...
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Najibu Tanimu

java

string

split

filereader

stringbuffer

Votes: 0

Answers: 2

Latest Answer

If you need to remove white spaces, such as your empty lines, at the beginning or end of a String you can simply use the trim method instead of restorting to a replace with a regex. If you'll aplly a ...
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user18663184

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