Recent questions tagged Unicode

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unicode - How to convert a unichar value to an NSString in Objective-C?

I've got an international character stored in a unichar variable. This character does not come from a file or url. ... help me please ? Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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432 views

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unicode - Am I correctly supporting UTF-8 in my PHP apps?

I would like to make sure that everything I know about UTF-8 is correct. I have been trying to use UTF-8 for ... page to use when testing UTf-8. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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unicode - Difference between open and codecs.open in Python

There are two ways to open a text file in Python: f = open(filename) And import codecs f = codecs.open( ... is codecs.open preferable to open? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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unicode - How to get rid of non-ascii characters in ruby

I have a Ruby CGI (not rails) that picks photos and captions from a web form. My users are very keen on ... can get rid of non-ASCII chars? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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unicode - How can I change a file's encoding with vim?

I'm used to using vim to modify a file's line endings: $ file file file: ASCII text, with CRLF line ... what he meant by "then update." See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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unicode - How can I properly display German characters in HTML?

My pages contain German characters and I have typed the text in between the HTML tag, but the browser views ... <label> ausgefüllt </label> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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unicode - Python 3 UnicodeDecodeError: 'charmap' codec can't decode byte 0x9d

I want to make search engine and I follow tutorial in some web. I want to test parse html from bs4 import ... in code. Can anyone help me? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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429 views

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unicode - Should I use accented characters in URLs?

When one creates web content in languages different than English the problem of search engine optimized and ... primary document identifiers. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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465 views

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unicode - PowerShell script runs when pasted into the PowerShell window, but not when run from shortcut

I am trying to put together a script that will convert several Excel files into PDF files. I found a link ... Why would this be failing? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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765 views

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unicode - Get supported characters of a font - in C#

I have a third party font with support for japanese characters which I need to use for an application. Whenever a ... But how can I do so? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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593 views

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unicode - printable char in java

Does anyone knows how to detect printable characters in java? After a while ( trial/error ) I get to this ... Am I missing some char here? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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548 views

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unicode - Why does the Java char primitive take up 2 bytes of memory?

Is there any reason why Java char primitive data type is 2 bytes unlike C which is 1 byte? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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588 views

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unicode - Convert International String to u Codes in java

How can I convert an international (e.g. Russian) String to u numbers (unicode numbers) e.g. u041eu041a for OK ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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569 views

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unicode - How to make python 3 print() utf8

How can I make python 3 (3.1) print("Some text") to stdout in UTF-8, or how to output raw bytes? ... maybe better solution if there's any... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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521 views

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unicode - Ruby 1.9: how can I properly upcase & downcase multibyte strings?

So matz made the decision to keep upcase and downcase limited to /[A-Z]/i in ruby 1.9.1. ActiveSupport ... branches at GitHub. Same results. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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584 views

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unicode - Printing a string prints 'u' before the string in Python?

'u' before elements in printed list? I didn't type u in my code. hobbies = [] #prompt user three times for ... each of the elements of the list? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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409 views

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unicode - Oracle Text will not work with NVARCHAR2. What else might be unavailable?

We are going to migrate an application to have it support Unicode and have to choose between unicode character set ... on all processed data? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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933 views

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unicode - iconv: Converting from Windows ANSI to UTF-8 with BOM

I want to use iconv to convert files on my Mac. The goal is to go from "Windows ANSI" to "whatever Windows ... terminators How do I get the BOM? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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565 views

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unicode - How can I guess the encoding of a string in Perl?

I have a Unicode string and don't know what its encoding is. When this string is read by a Perl program, is there a ... sub {$_[0] = ''}); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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585 views

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unicode - Are email addresses allowed to contain non-alphanumeric characters?

I'm building a website using Django. The website could have a significant number of users from non-English ... or other Unicode characters? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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578 views

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unicode - MySQL treats ÅÄÖ as AAO?

These two querys gives me the exact same result: select * from topics where name='Harligt'; select * from ... from terminal and from php. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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890 views

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unicode - grepping binary files and UTF16

Standard grep/pcregrep etc. can conveniently be used with binary files for ASCII or UTF8 data - is there a simple ... use them on command line. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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651 views

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unicode - How can I clean source code files of invisible characters?

I have a bizarre problem: Somewhere in my HTML/PHP code there's a hidden, invisible character that I can't seem to ... have to work on Mac OS X. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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816 views

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unicode - Python DictWriter writing UTF-8 encoded CSV files

I have a list of dictionaries containing unicode strings. csv.DictWriter can write a list of dictionaries into a CSV file. ... ? I don't get it. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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