Try go to Tools->Options->Debugging->Symbols and select checkbox “Microsoft Symbol Servers”, Visual Studio will download PDBs automatically. PDB is a debug information file used by Visual Studio. These are system DLLs, which you don’t have debug symbols for.[…] See Cannot find or open the PDB file in Visual Studio C++ 2010
You can use py2exe as already answered and use Cython to convert your key .py files in .pyc, C compiled files, like .dll in Windows and .so on Linux. It is much harder to revert than common .pyo and .pyc files (and also gain in performance!).
The equivalent would be class SortedDictionary<TKey, TValue> in the System.Collections.Generic namespace. If you don’t care about the order the class Dictionary<TKey, TValue> in the System.Collections.Generic namespace would probably be sufficient.
On Linux systems and OS X, the character to input to cause an EOF is Ctrl–D. For Windows, it’s Ctrl–Z. Depending on the operating system, this character will only work if it’s the first character on a line, i.e. the first character after an Enter. Since console input is often line-oriented, the system may also not recognize the … Read more
This is my the app, I’m currently running on production. However, I came to know about NODE_ENV and want to use it. How can I do this?
Looks like your problem is that you are trying to run python test.py from within the Python interpreter, which is why you’re seeing that traceback. Make sure you’re out of the interpreter, then run the python test.py command from bash or command prompt or whatever.
ASCII defines 128 characters, which map to the numbers 0–127. Unicode defines (less than) 221 characters, which, similarly, map to numbers 0–221 (though not all numbers are currently assigned, and some are reserved). Unicode is a superset of ASCII, and the numbers 0–127 have the same meaning in ASCII as they have in Unicode. For example, the … Read more
The ‘\r’ character is the carriage return, and the carriage return-newline pair is both needed for newline in a network virtual terminal session. From the old telnet specification (RFC 854) (page 11): The sequence “CR LF”, as defined, will cause the NVT to be positioned at the left margin of the next print line (as would, for example, the … Read more
You can change the property categorie of the class Article like this: and the error should disappear. Eventually you might need another option for on_delete, check the documentation for more details: EDIT: As you stated in your comment, that you don’t have any special requirements for on_delete, you could use the option DO_NOTHING:
I saw this in someone’s code: where img_index is a running index and num_images is 3. When I mess around with // in IPython, it seems to act just like a division sign (i.e. one forward slash). I was just wondering if there is any reason for having double forward slashes?