rawstring Questions
2
Solved
string raw_str = R"(R"(foo)")";
If I have R"()" inside a raw string, and that causes the parser to confuse. (ie., it thought the left most )" was the end of the raw string.
How do I escape this...
3
Solved
You create raw string from a string this way:
test_file=open(r'c:\Python27\test.txt','r')
How do you create a raw variable from a string variable, such as
path = 'c:\Python27\test.txt'
test_fi...
3
Apologies if this has been asked before, I did search for it but all hits seemed to be about python raw strings in general rather than regarding argparse.
Anyways, I have a code where the us...
2
Solved
I know that you can create a multi-line string a few ways:
Triple Quotes
'''
This is a
multi-line
string.
'''
Concatenating
('this is '
'a string')
Escaping
'This is'\
'a string'
I al...
1
Solved
I am trying to give the file path in C# which contains special/escape characters. I am new to C#. please help me in defining the file path as raw string literals.
Following is path (\t has s...
2
Solved
The following program does not compile:
#include <iostream>
int main() {
std::cout << R"RAW_STRING_LITERAL(
hello
world
)RAW_STRING_LITERAL";
}
error: raw string delimiter long...
Retaretable asked 4/8, 2015 at 20:4
3
Solved
The two characters )" terminate the raw string literal in the example below.
The sequence )" could appear in my text at some point, and I want the string to continue even if this sequence is found...
Organic asked 18/5, 2015 at 16:10
4
Solved
I am confused here, even though raw strings convert every \ to \\ but when this \ appears in the end it raises error.
>>> r'so\m\e \te\xt'
'so\\m\\e \\te\\xt'
>>> r'so\m\e...
2
Solved
I don't understand how raw string literals work. I know that when using r it ignores all specials, like when doing \n it treats it as \n and not as a new line. but then I tried to do this:
x...
2
Solved
In Python, I have a string like this:
'\\x89\\n'
How can I decode it into a normal string like:
'\x89\n'
Protist asked 16/6, 2014 at 11:16
3
Solved
val name = "mike"
val str = """Hi, {name}!"""
println(str)
I want it output the str as Hi, mike!, but failed. How to do this?
2
C++11 introduced the raw string literals which can be pretty useful to represent quoted strings, literals with lots of special symbols like windows file paths, regex expressions etc...
std::string ...
Lucan asked 30/1, 2014 at 15:33
1
Solved
I am making a class that relies heavily on regular expressions.
Let's say my class looks like this:
class Example:
def __init__(self, regex):
self.regex = regex
def __repr__(self):
return 'E...
Theseus asked 8/12, 2012 at 14:48
1
Solved
My Python version is:
~$ python --version
Python 2.6.6
I tried following in Python (I wants to show all):
1: \ use as escape sequence
>>> str('Let\'s Python')
"Let's Python"
2: ...
3
Solved
In Python, I can prefix an r to a string literal (raw string) to tell the interpreter not translate special characters in the string:
>>> r"abc\nsdf#$%\^"
r"abc\nsdf#$%\^"
Is there a wa...
2
Solved
I'm trying to parse a json response data from youtube api but i keep getting an error.
Here is the snippet where it choking:
data = json.loads("""{ "entry":{ "etag":"W/\"A0UGRK47eCp7I9B9WiRrYU0.\...
2
Solved
I first saw it used in building regular expressions across multiple lines as a method argument to re.compile(), so I assumed that r stands for RegEx.
For example:
regex = re.compile(
r'^[A...
2
Solved
The latest draft of C++0x, n3126, says:
Each instance of a backslash character (\) immediately followed by a new-line character is deleted, splicing physical source lines to form logical source li...
Flocky asked 27/12, 2010 at 17:27
2
Solved
str = r'c:\path\to\folder\' # my comment
IDE: Eclipse
Python2.6
When the last character in the string is a backslash, it seems like it will escape the last single quote and treat my comm...
4
Solved
In scala, "here docs" is begin and end in 3 "
val str = """Hi,everyone"""
But what if the string contains the """? How to output Hi,"""everyone?
4
I need to do the following C# code in C++ (if possible). I have to initialize a long string with lots of quotes and other stuff in it.
// C# verbatim string
const String _literal = @"I c...
Sanmiguel asked 8/4, 2010 at 3:2
3
Solved
EDIT : This question doesn't really make sense once you have picked up what the "r" flag means. More details here.
For people looking for a quick anwser, I added on below.
If I enter a regexp manu...
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