backslash

相关标签：javascript jquery android 多少钱 iPhone

[python]: problem about python string literals

code goes below: line = r\'abc\\def\\n\' rline = re.sub(\'\\\\\\\\\', \'+\', line) #开发者_StackOverflow社区 then rline should be r\'abc+def+n\'[详细]

2023-03-28 15:30 分类：问答
Escaping backslash in namespaces with DQL (Doctrine 2)

I\'m a bit confused about writing queries in DQL. From the official documentation: $query = $em->createQuery(\'SELECT u FROM MyProject\\Model\\User u WHERE u.age > 20\');[详细]

2023-03-28 08:15 分类：问答
String replace with backslashes in Python

I\'m trying to do a simple replacement of \" \" with \"\\s\" (the literal \\s, not some sort of backslash escape). This is what I think should happen:[详细]

2023-03-23 12:35 分类：问答
Java String vs. Command Line Argument

Why does it happen that a command line argument passed to a Java class seems to be automagically escaped while in an instantiated String object the escape character () is seemingly ignored.[详细]

2023-03-22 03:07 分类：问答
Backslashes not working properly in my web service

I have a simple line of code in a web service: instance = @\"\\instanceNameHere\"; Yet the output is always the same.[详细]

2023-03-17 00:25 分类：问答
python replace backslashes to slashes

How can I escape the backslashes in the str开发者_C百科ing: \'pictures\\12761_1.jpg\'? I know about raw string. How can I convert str to raw if I take \'pictures\\12761_1.jpg\' value from xml file fo[详细]

2023-03-11 23:01 分类：问答
Java replace issues with ' (apostrophe/single quote) and \ (backslash) together

I seem to be having issues. I have a query string that has values that can contain single quotes. This will break the query string. So I was trying to do a replace to change \' to \\\'.[详细]

2023-03-10 16:09 分类：问答
How to replace backslash with double backslash?

I\'m trying to replace backslashes in my string with two backslashes li开发者_开发百科ke so: str.gsub!(\"\\\\\", \"\\\\\\\\\")[详细]

2023-03-10 01:38 分类：问答
Replace single backslash with double backslash

It seems simple enough, right? Well, I don\'t know. Here\'s the code I\'m trying: input = Regex.Replace(input, \"\\\\\", \"\\\\\\\\\\\\\");[详细]

2023-03-08 08:44 分类：问答
Passing meta-characters to Python as arguments from command line

I\'m making a Python program that will parse the fields in some input lines. I\'d like to let the user enter the field separator as an option from the command line. I\'m using optparse to do this. I\'[详细]

2023-02-28 15:00 分类：问答