I have a UTF-8 encoded file "myFile.aaa" with non-printable char represented by hexadecimal x80 (decimal 128).  I need to develop a Javascript function that will read this char from myFile.aaa and return its decimal value, 128.  Is it possibl...
I'm trying to read an image from client side encoded in base64. How to read with nodejs?  My code:  // add to buffer base64 image var encondedImage = new Buffer(image.name, 'base64');  fs.readFile(encondedImage, "base64", function...
I want to give my users the option to download files from their unique directory on a remote FTP server, however some of these are incredibly large in size. I have tried using FileSaver.js but this struggles with large files as I have to read them fr...
I got following files:  index.php:  <html>  <head>   <title>Admin Panel</title>   <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>   <link rel="stylesheet"...
I have made a bash script that reads a file line by line and returns what is on that line, though what I want to do is have that bash script run a JS function with what exists in that file and return to the user running the script the output of that...
I'm trying read from a file (The file is in Bulgarian) and with utf 8 it returns nonsense characters so I tried cp1251 but it throws: ERR_INVALID_OPT_VALUE_ENCODING.  var str = fs.readFileSync("./bank1/"+client,'cp1251');...
function handleFileSelect(evt) {   var files = evt.target.files;   for (var i = 0, f; i<2 ; i++){     f = files[i]     if (!f.type.match('image.*')) {       continue;     }     var reader = new FileReader();     reader.onload = (function(t...
Why if you do:  for (var i = 0; i < 5; i++) {     fs.readFile('file' + i, function(err, data) {       console.log('file: ', data);     }); }   you get different results each time?  I'm guessing it has something to do with node&...
I would know how to read a two columned .csv file (it is in .txt format) without header like this:  52,10 53,23 66,45 ..,.. 34,67   and store the first and the second value of each line respectively into an 2D array var coords = [[52,10],[53,23],[66,...

Tags

Recent Questions

Top Questions

Home Tags Terms of Service Privacy Policy DMCA Contact Us

©2020 All rights reserved.