If you want to split the String at the / character, the String.split method will work: For example: Output Edit Case with a / in the prefix, and we know what the prefix is: The substring without the prefix “slash/prefix/” is made by the substring method. That String is then run through split. Output: Edit again If this String is actually dealing with file paths, using the File class is probably more preferable than … Read more
You have to use the String method .toLowerCase() or .toUpperCase() on both the input and the string you are trying to match it with. Example:
It won’t automatically convert (thank god). You’ll have to use the method c_str() to get the C string version. Note that it returns a const char *; you aren’t allowed to change the C-style string returned by c_str(). If you want to process it you’ll have to copy it first: Or in modern C++:
You can use typeof operator: Example from this webpage. (Example was slightly modified though). This won’t work as expected in the case of strings created with new String(), but this is seldom used and recommended against[1][2]. See the other answers for how to handle these, if you so desire. The Google JavaScript Style Guide says to never use primitive object … Read more
To quote the Python 2.x documentation: A prefix of ‘b’ or ‘B’ is ignored in Python 2; it indicates that the literal should become a bytes literal in Python 3 (e.g. when code is automatically converted with 2to3). A ‘u’ or ‘b’ prefix may be followed by an ‘r’ prefix. The Python 3 documentation states: Bytes literals are … Read more
There are two ways to fix the problem which is caused by the last print statement. You can assign the result of the str(c) call to c as correctly shown by @jamylak and then concatenate all of the strings, or you can replace the last print simply with this: in which case isn’t necessary and can be deleted. Output of sample run: with:
JSON does not allow real line-breaks. You need to replace all the line breaks with \n. eg: “first line second line” can saved with: “first line\nsecond line” Note: for Python, this should be written as: “first line\\nsecond line” where \\ is for escaping the backslash, otherwise python will treat \n as the control character “new line”
Is it possible to have multi-line strings in JSON? It’s mostly for visual comfort so I suppose I can just turn word wrap on in my editor, but I’m just kinda curious. I’m writing some data files in JSON format and would like to have some really long string values split over multiple lines. Using … Read more
Note that the % syntax for formatting strings is becoming outdated. If your version of Python supports it, you should write: This also fixes the error that you happened to have.
You can also use the StringBuilder class which is mutable. It has the method deleteCharAt(), along with many other mutator methods. Just delete the characters that you need to delete and then get the result as follows: This avoids creation of unnecessary string objects.