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Questions tagged [multibyte-characters]

37 questions
22
votes
3 answers

Append part of Java byte array to StringBuilder

How do I append a portion of byte array to a StringBuilder object under Java? I have a segment of a function that reads from an InputStream into a byte array. I then want to append whatever I read into a StringBuilder object: byte[] buffer = new…
bob
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7
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1 answer

Printing fixed width strings that contain multi-byte characters

I have some strings that are stored in multi-byte UTF8 format, and I'd like to print them to the console in a fixed-width space. I am doing this by: wprintf(L"////////////// BLOCK 1 /////////////// ////////////// BLOCK 2 /////////////// …
Jaska
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7
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2 answers

UTF-8 text in MFC application that uses Multibyte character set

I am working on an application which receives text encoded in UTF-8 and needs to display it on some MFC control. The application is build using MultiByte character set (MBCS) and let's assume this cannot change. I was hoping that if I convert the…
opetroch
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4
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2 answers

Convert a String into an Array of Characters - multi-byte

Assuming that in 2019 every solution which is not UNICODE-safe is wrong. What is the best way to convert a string to array of UNICODE characters in PHP? Obviously this means that accessing the bytes with the brace syntax is wrong, as well as using…
Dharman
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3
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1 answer

How to find unknown character in mysql or in array

First I created database with utf8mb4_general_ci collation and created table with same collation. Then I import csv file with load data local infile '/mnt/c/Users/justi/Desktop/enml/enml.csv' into table dict CHARACTER SET utf8mb4 fields…
Khtty
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3
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1 answer

Is sizeof('ab') equal to sizeof(int) in C++?

Considering I have the following program that determines the size of multibyte characters. #include int main() { std::cout<<"size of multibyte characters : "<
msc
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1 answer

How to count the number of multibyte characters?

I'd like to get 5 instead of 10 for the following program. Does anybody know how to fix the code to count the number of multibyte characters? Thanks. /* vim: set noexpandtab tabstop=2 shiftwidth=2 softtabstop=-1 fileencoding=utf-8: */ #include…
user1424739
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How to sorting strings in unicode using a predefined alphabet?

I have a mysql table with words in unicode using signs like ḥ, ḫ š, etc. The columns in the table are defined as utf8mb4_general_ci and recognize the above signs. In the header of the webpage I put
Preys
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2
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3 answers

MySQL 5.7 miss matching against two-Chinese-character words

Table tb: title keywords 企业贷款，该如何看懂银行流水 出口退税,贷款,现金流量表,利润表 最高人民法院关于审理民间 企业贷款,合同法,贷款 中国宏观经济数据点评 企业贷款,贷款 ngram_token_size=2 FULLTEXT INDEX `keywords_title`(`keywords`, `title`) Now I match keywords and title…
AarioAi
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Rails truncate UTF-8 strings containing é (for example)

I am working on a rails 3.1 app with ruby 1.9.3 and mongoid as my ORM. I am facing an annoying issue. I would like to truncate the content of a post like this: <%= raw truncate(strip_tags(post.content), :length => 200) %> I am using raw and…
rpechayr
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1 answer

classic look of windows tab control in unicode MFC program?

I am working on an MFC dialog based program with CTabCtrl (VS2017, W10). Everything works as expected, apart from the way tabs look (convoluted story, don't ask). I need them to look like on the right, but when I created a new project with a…
Borek
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3 answers

Get values which contain only whitelisted characters from a comma-delimited string

I have an array (converted from a string) that contains words with non-standard letters (letters not used in English, like ć, ä, ü). I don't want to replace those characters, I want to get rid of the whole words that have them. from [Adam-Smith,…
Astw41
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1 answer

Convert const char* to UTF16 from C on macOS and Windows?

My attempts seem hacky and overly convoluted. Is there a simple way to convert ASCII to UTF16 on Windows and macOS? (note that the prUTF16Char I can't change ) Attempt (written via https://stackoverflow.com/a/54376330) Prelude #include…
Samuel Marks
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Text replacements with splice do not work with smiles (or multibyte chars)

I have a problem with a complex replacement algorithm. In the end I was able to reduce the problem to this minimal code: const input="test hello test world" let start = 0 let output = [...input] const replacements = [] for (let end = 0; end <=…
rekire
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How to download Rmarkdown report with multibyte character graph from shinyapps.io

Situation Hi. I'm trying to download the .pptx Rmarkdown report from shinyapps.io. The problem is, I want to download a graph with a multibyte character. (Japanese) Since shinyapps.io does not provide Japanese font, I use the showtext package to…
ironwest
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