git-clean – Remove untracked files from the working tree Synopsis Description Cleans the working tree by recursively removing files that are not under version control, starting from the current directory. Normally, only files unknown to Git are removed, but if the -x option is specified, ignored files are also removed. This can, for example, be … Read more
One method would be to use the array to initialize the vector
“Segmentation fault” means that you tried to access memory that you do not have access to. The first problem is with your arguments of main. The main function should be int main(int argc, char *argv[]), and you should check that argc is at least 2 before accessing argv[1]. Also, since you’re passing in a float … Read more
& is HTML for “Start of a character reference”. & is the character reference for “An ampersand”. ¤t; is not a standard character reference and so is an error (browsers may try to perform error recovery but you should not depend on this). If you used a character reference for a real character (e.g. ™) … Read more
Every guide I find has the line and fill the same colour. All I want is a circle with a red line and white fill. I have tried: But cannot get the red border?
I am writing an application (Django, it so happens) and I just want an idea of what actually a “CSRF token” is and how it protects the data. Is the post data not safe if you do not use CSRF tokens?
You’re trying to delete an open file, and the docs for os.remove() state… On Windows, attempting to remove a file that is in use causes an exception to be raised You could change the code to… …or you can replace all that with… …which will truncate the file to zero length before opening.
As the error message indicates, you have an indentation error. It is probably caused by a mix of tabs and spaces.
2230 Links to the documentation: int() str() Conversion to a string is done with the builtin str() function, which basically calls the __str__() method of its parameter.
The len() function can be used with several different types in Python – both built-in types and library types. For example: