character-encoding

How to convert “binary text” to “visible text”?

别来无恙 提交于 2021-02-05 06:59:45
问题 I have a text file full of non-ASCII characters. I can not detect the encoding by either file or enca . file non_ascii.txt non_ascii.txt: Non-ISO extended-ASCII text enca non_ascii.txt Unrecognized encoding But I can open it normally in Windows Notepad++ Edit: The expression above leads misunderstanding. Sorry for this. In fact, I picked some parts of the original file and put them into new text file, then opened in notepad++. The 2 parts shows as below. They are decoded in 2 different ways

unable to print euro symbol in a “C” program

a 夏天 提交于 2021-02-05 05:38:07
问题 I am unable to print the euro symbol. The program I am using is below. I have set the character set to codepage 1250 which has 0x80 standing for the euro symbol. Program ======= #include <stdio.h> #include <locale.h> int main() { printf("Current locale is: %s\n", setlocale (LC_ALL, ".1250")); printf("Euro character: %c\n", 0x80); getchar(); return 0; } Output ====== Current locale is: English_India.1250 Euro character: ? Other details ============= OS: Windows Vista Compiler: vc++ 2008

unable to print euro symbol in a “C” program

怎甘沉沦 提交于 2021-02-05 05:38:07
问题 I am unable to print the euro symbol. The program I am using is below. I have set the character set to codepage 1250 which has 0x80 standing for the euro symbol. Program ======= #include <stdio.h> #include <locale.h> int main() { printf("Current locale is: %s\n", setlocale (LC_ALL, ".1250")); printf("Euro character: %c\n", 0x80); getchar(); return 0; } Output ====== Current locale is: English_India.1250 Euro character: ? Other details ============= OS: Windows Vista Compiler: vc++ 2008

Simplest way to get rid of zero-width-space in c# string

一个人想着一个人 提交于 2021-02-04 22:37:07
问题 I am parsing emails using a regex in a c# VSTO project. Once in a while, the regex does not seem to work (although if I paste the text and regex in regexbuddy, the regex correctly matches the text). If I look at the email in gmail, I see =E2=80=8B at the beginning and end of some lines (which I understand is the UTF8 zero width space); this appears to be what is messing up the regex. This seems to be only sequence showing up. What is the easiest way to get rid of this exact sequence? I cannot

C# partial UTF-8 byte stream conversion

此生再无相见时 提交于 2021-02-04 20:51:31
问题 I have wrote the following simple test: [Test] public void TestUTF8() { var c = "abc☰def"; var b = Encoding.UTF8.GetBytes(c); Assert.That(b.Length, Is.EqualTo(9)); //Assuming, you are reading a byte stream and got partial result with the first 5 bytes var p = Encoding.UTF8.GetChars(b, 0, 5); Trace.WriteLine(new string(p)); Assert.That(p.Length, Is.EqualTo(3)); } The Trace outputs abc� and the last assert fails because p.Length is 4 . However, I wanted Trace outputs abc and the last assert

Converting from bytes to French text in Python

牧云@^-^@ 提交于 2021-02-02 02:18:33
问题 I am cleaning the monolingual corpus of Europarl for French (http://data.statmt.org/wmt19/translation-task/fr-de/monolingual/europarl-v7.fr.gz). The original raw data in .gz file (I downloaded using wget ). I want to extract the text and see how it looks like in order to further process the corpus. Using the following code to extract the text from gzip , I obtained data with the class being bytes . with gzip.open(file_path, 'rb') as f_in: print('type(f_in)=', type(f_in)) text = f_in.read()

Converting from bytes to French text in Python

爷,独闯天下 提交于 2021-02-02 02:08:52
问题 I am cleaning the monolingual corpus of Europarl for French (http://data.statmt.org/wmt19/translation-task/fr-de/monolingual/europarl-v7.fr.gz). The original raw data in .gz file (I downloaded using wget ). I want to extract the text and see how it looks like in order to further process the corpus. Using the following code to extract the text from gzip , I obtained data with the class being bytes . with gzip.open(file_path, 'rb') as f_in: print('type(f_in)=', type(f_in)) text = f_in.read()

Converting from bytes to French text in Python

时光毁灭记忆、已成空白 提交于 2021-02-02 02:05:53
问题 I am cleaning the monolingual corpus of Europarl for French (http://data.statmt.org/wmt19/translation-task/fr-de/monolingual/europarl-v7.fr.gz). The original raw data in .gz file (I downloaded using wget ). I want to extract the text and see how it looks like in order to further process the corpus. Using the following code to extract the text from gzip , I obtained data with the class being bytes . with gzip.open(file_path, 'rb') as f_in: print('type(f_in)=', type(f_in)) text = f_in.read()

how randomForest package in R interprets character variables

不羁岁月 提交于 2021-01-29 14:26:58
问题 This post is correlated with: How R automatically coerces character input to numeric? I am a user of the randomForest package. I just have a quick question: Can anyone let me know or refer me to the somewhere in the source code that how the randomForest package in R takes/treats character variables? I have used character variables as direct input and I also converted the character variables to factors as input, but the performances are different. Hope for a quick answer or a reference to

UnicodeDecodeError 'utf-8' codec can't decode byte 0x92 in position 2893: invalid start byte

假装没事ソ 提交于 2021-01-29 10:06:09
问题 I'm trying to open a series of HTML files in order to get the text from the body of those files using BeautifulSoup. I have about 435 files that I wanted to run through but I keep getting this error. I've tried converting the HTML files to text and opening the text files but I get the same error... path = "./Bitcoin" for file in os.listdir(path): with open(os.path.join(path, file), "r") as fname: txt = fname.read() I want to get the source code of the HTML file so I can parse it using