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## ByteString.md

      
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                AlttiRi
                / ByteString.md
            
            
              Last active
              December 26, 2022 10:48
            
              
                Binary strings, ByteString [JavaScript]
              
          
    Binary strings

JavaScript strings are UTF-16 encoded strings. This means that each code unit requires two bytes of memory and is able to represent 65535 different code points. A subset of these strings is represented by UTF-16 strings containing only ASCII characters (i.e., characters whose code point does not exceed 127). For instance, the string "Hello world!" belongs to the ASCII subset, while the string "ÀÈÌÒÙ" does not. A binary string is a concept similar to the ASCII subset, but instead of limiting the range to 127, it allows code points until 255. Its purpose however is not to represent characters, but binary data. The size of the data so represented is twice as big as it would be in normal binary format, however this will not be visible to the final user, since the length of JavaScript strings is calculated using two bytes as the unit.
Binary st

  
## background.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>background.html</title>
    <script src="background.js" type="module"></script>
</head>
<body></body>
</html>

## index.html
<!DOCTYPE html>
<html  lang="en">
  <head>
    <meta charset="UTF-8">
    <!-- https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP -->
    <meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'">
    <link href="./styles.css" rel="stylesheet">
    <title>Hello World!</title>
  </head>
  <body>

## 1.js
console.log(1);

## bytesToSizeWinLike.md

      
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                AlttiRi
                / bytesToSizeWinLike.md
            
            
              Last active
              October 19, 2023 04:42
            
              
                How to format file size bytes into the human readable form like it Windows Explorer does.
              
          
    How to format file size bytes into the human readable form like it Windows Explorer does

...like it Windows Explorer does.
JavaScript code:
/**
 * Formats bytes mostly like Windows does,
 * but in some rare cases the result is different.
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<title>background.html</title>
	<script src="background.js" type="module"></script>
	</head>
	<body></body>
	</html>