Issue In earlier Android versions, JNI:NewStringUTF used to give error input is not valid Modified UTF-8 when passed with valid UTF-8 string with 4 bytes encoding. It was due to the fact that JNI/Java uses modified UTF-8. There are plenty
Continue readingTag: utf-8
Find out number of characters in a UTF-8 string in Java/Android
Issue I am trying to find out a string length when the string is stored in UTF-8. I tried following approach: String str = “मेरा नाम”; Charset UTF8_CHARSET = Charset.forName(“UTF-8”); byte[] abc = str.getBytes(UTF8_CHARSET); int length = abc.length; This gives
Continue readingFlutter: Arabic language isn't recognizable, it seems like symbols, and want to encode/decode
Issue I have a text wanna show it in pdf file created by Flutter app The English letters shown ok, but the Arabic has problems with appearing!!! I used ‘dart:convert’ package for edcoding/decoding from utf-8, but there is a mistake
Continue readingFlutter: how to read Arabic Text from API?
Issue Here’s my code: how I fetched data from the internet, using the package of HTTP and creating a model class Future<Iterable<SubCategories>> fetchCategories() async { final res = await http.post( Uri.parse(‘https://___________________’), ); final List<dynamic> responseJson = jsonDecode(res.body)["response"]; late Iterable<SubCategories> allCategories
Continue readingFlutter / Dart – String with UTF8 Hex code to Latin1
Issue I’m facing a problem here which I haven’t been able to find anything on Stackoverflow before or any API to help with it … The thing is, I got this String : "A_Escadaria–Fernand_L%C3%A9ger.jpg" This is the name of a
Continue readingFlutter the doctor check crashed because of Visual Studio
Issue i want to install flutter but every time when i use the flutter doctor command then it crashed because of Visual Studio Exception. Visual Studio – develop for Windows (the doctor check crashed) X Due to an error, the
Continue readingcodeUnits property vs utf8.encode function in Dart
Issue I have this little code: void main(List<String> args) { const data = ‘amigo+/=:chesu’; var encoded = base64Encode(utf8.encode(data)); var encoded2 = base64Encode(data.codeUnits); var decoded = utf8.decode(base64Decode(encoded)); var decoded2 = utf8.decode(base64Decode(encoded2)); print(encoded); print(encoded2); print(decoded); print(decoded2); } The output is: YW1pZ28rLz06Y2hlc3U= YW1pZ28rLz06Y2hlc3U=
Continue readingcodeUnits property vs utf8.encode function in Dart
Issue I have this little code: void main(List<String> args) { const data = ‘amigo+/=:chesu’; var encoded = base64Encode(utf8.encode(data)); var encoded2 = base64Encode(data.codeUnits); var decoded = utf8.decode(base64Decode(encoded)); var decoded2 = utf8.decode(base64Decode(encoded2)); print(encoded); print(encoded2); print(decoded); print(decoded2); } The output is: YW1pZ28rLz06Y2hlc3U= YW1pZ28rLz06Y2hlc3U=
Continue readingHow can I prevent FormatException: Unfinished UTF-8 octet sequence
Issue I have downloaded a Wikipedia dump and I am trying to read it line by line. But when doing the utf8-decode I get the following error 12633: FormatException: Unfinished UTF-8 octet sequence (at offset 65536) Stacktrace :#0 _Utf8Decoder.convertSingle (dart:convert-patch/convert_patch.dart:1789:7)
Continue readingHow can I prevent FormatException: Unfinished UTF-8 octet sequence
Issue I have downloaded a Wikipedia dump and I am trying to read it line by line. But when doing the utf8-decode I get the following error 12633: FormatException: Unfinished UTF-8 octet sequence (at offset 65536) Stacktrace :#0 _Utf8Decoder.convertSingle (dart:convert-patch/convert_patch.dart:1789:7)
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