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Efficient way to ASCII encode UTF-8


Efficient way to ASCII encode UTF-8

By : garyagj
Date : November 20 2020, 07:00 PM
like below fixes the issue UTF-7, or, slightly less transparent but more widespread, quoted-printable.
code :


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What is the most efficient way to encode an arbitrary GUID into readable ASCII (33-127)?

What is the most efficient way to encode an arbitrary GUID into readable ASCII (33-127)?


By : Capivas
Date : March 29 2020, 07:55 AM
I hope this helps . Use Base 85. See section 4.1. Why 85? of A Compact Representation of IPv6 Addresses
An IPv6 address, like a GUID is made up of eight 16-bit pieces.
encode URI (spaces etc.), without encode non-ASCII characters

encode URI (spaces etc.), without encode non-ASCII characters


By : uziukiuzi
Date : March 29 2020, 07:55 AM
To fix the issue you can do Yes. No.
In http://www.w3.org/Addressing/URL/5_BNF.html one can read:
body=body.encode('ascii','ignore')AttributeError: 'list' object has no attribute 'encode'

body=body.encode('ascii','ignore')AttributeError: 'list' object has no attribute 'encode'


By : Raj Niranjan
Date : March 29 2020, 07:55 AM
it fixes the issue You're trying to encode a list (the result of findAll is the list of occurences). What you need to do is iterate through the list, get the text that you want and encode this.
code :
body = soup.findAll('p')

for i in body:
    print i.text.encode('ascii','ignore')
Unicode Encode Error: 'ascii' codec can't encode character u'\u2019'

Unicode Encode Error: 'ascii' codec can't encode character u'\u2019'


By : Pankis
Date : March 29 2020, 07:55 AM
help you fix your problem I'm trying to read html file but when sourcing out for the titles and urls to compare with my keyword 'alist' I get this error Unicode Encode Error: 'ascii' codec can't encode character u'\u2019'. Error in link(http://tinypic.com/r/307w8bl/8) , If your list MUST BE a string list, try to encode title var
code :
>>> alist=['á'] #asci string
>>> title = u'á' #unicode string
>>> alist[0] in title
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 0: ordinal not in range(128)
>>> title and alist[0] in title.encode('utf-8')
True
>>> 
Encode URL with US-ASCII character set

Encode URL with US-ASCII character set


By : Flight08
Date : March 29 2020, 07:55 AM
wish of those help I refer to the following web site: , I used this and it seems to work fine.
code :
public static String encode(String input) {
    Pattern doNotReplace = Pattern.compile("[a-zA-Z0-9]");

    return input.chars().mapToObj(c->{
        if(!doNotReplace.matcher(String.valueOf((char)c)).matches()){
            return "%" + (c<256?Integer.toHexString(c):"u"+Integer.toHexString(c));
        }
        return String.valueOf((char)c);
    }).collect(Collectors.joining("")).toUpperCase();
}
String encoded = URLEncoder.encode(input, "US-ASCII");
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