How to effectively substring UTF-8 encoded String to max length in bytes?
I am looking for a solution to the problem I have faced recently in Java: to limit the filename to 255 bytes in UTF-8.Given that a single UTF-8 character can be represented by multiple bytes, this is...
View ArticleIncorrect string value: '\xF0\x9F\x8E\xB6\xF0\x9F...' MySQL
I am trying to store a tweet in my MYSQL table. The tweet is:quiero que me escuches, no te burles no te rias, anoche tuve un sueño que te fuiste de mi vida 🎶🎶The final two characters are both 'MULTIPLE...
View Articleperl debugger and utf8 variable names
I'm having troubles debugging a Perl program where variable names (or hash key) are UTF-8 strings. The program compiles ok (and runs) but whenever I want to debug it, the debugger is quite unhappy with...
View ArticleString codification UTF-8 to get 1 Byte
I have a problem when I try to write String in a file. For example, I have this code to convert an Integer value to a 2-byte String but the String codification convert Integer to invisible bytes.I need...
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Kurdish Letters "ێ", "ڵ", "ە" Not Rendering Correctly in PDF Generation
I am facing an issue with PDF generation in my FlutterFlow project, specifically related to Kurdish letters. The characters "ێ" (U+06CE), "ڵ" (U+06B5), and "ە" (U+06D5) are not rendering correctly when...
View ArticleLooking for the description of the algorithm to convert UTF8 to UTF16
I have 3 bytes representing an unicode char encoded in utf8. For example I have E2 82 AC (UTF8) that represent the unicode char € (U+20AC). Is their any algorithm to make this conversion? I know their...
View Articlemysqldump exporting data in a bad character set
Yesterday for the first time I exported my Mysql database and I found some very strange characters in the dump such as:INSERT INTO `piwik_archive_blob_2013_01` VALUES...
View ArticleHow to encode all logged messages as utf-8 in Python
I have a little logger function that returns potentially two handlers to log to a RotatingFileHandler and sys.stdout simultaneously.import os, logging, sysfrom logging.handlers import...
View Articlerequest.getQueryString() seems to need some encoding
I have some problem with UTF-8. My client (realized in GWT) make a request to my servlet, with some parametres in the URL, as follow:http://localhost:8080/servlet?param=valueWhen in the servlet I...
View ArticleHow to effectively substring UTF-8 encoded String to a certain amount of used...
I am looking for a solution to the problem I have faced recently in Java: to limit the filename to 255 bytes in UTF-8.Given that a single UTF-8 character can be represented by multiple bytes, this is...
View ArticleExport sheet as UTF-8 CSV file (using Excel-VBA)
I would like to export a file I have created in UTF-8 CSV using VBA. From searching message boards, I have found the following code that converts a file to UTF-8 (from this thread):Sub SaveAsUTF8() Dim...
View ArticleHow to decode Cyrillic text
I tried every possible way to decode text but without success. I found out that it needs to be decoded with windows-1251 but I started getting signs of �. The decoded text should be in Hebrew97897800Р...
View ArticleUTF-8 encoding of application.properties attributes in Spring-Boot
In my application.properties I add some custom attributes.custom.mail.property.subject-message=This is a äöüß problemIn this class I have the representation of the custom...
View ArticleSpring Boot properties files using UTF-8
Although Java Properties files traditionally supported only ISO-8859-1, JDK 9 and onward supports properties files encoded in UTF-8. And while only JDK 9+ supports UTF-8 with built-in default...
View ArticleHow to decode base64 string to utf-8
I am using the programSubscribe method in solana blockchain api. after receiving the information, I have to convert the base-64 string, but for some reason I always get an error.Here is the response...
View ArticleConvert Unicode to ASCII without errors in Python
My code just scrapes a web page, then converts it to Unicode.html = urllib.urlopen(link).read()html.encode("utf8","ignore")self.response.out.write(html)But I get a UnicodeDecodeError:Traceback (most...
View ArticleHow do I check if a string is unicode or ascii?
What do I have to do in Python to figure out which encoding a string has?
View ArticleHow to detect UTF-8 in plain C?
I am looking for a code snippet in plain old C that detects that the given string is in UTF-8 encoding. I know the solution with regex, but for various reasons it would be better to avoid using...
View Articleiconv: illegal input sequence at position
I have a bash script which downloads some files from a url and stores them into a folder named "data1". Since these files are downloaded as .zip then the next step is to unzip them. After that, the...
View Articleencoding as windows-1252 and decoding as UTF-8
recently I've stumbled upon this old python code:for key, value in values.items(): item = value try: if type(item) is str: item = item.encode('windows-1252') item = item.decode('utf8') except...
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