What is #39; and why does Google search replace it with apostrophe? In what language does and - hash - three - nine - semicolon ( #39;) represent the apostrophe? I had some website data extracted in JSON format where some of the user comments had apostrophe which were replaced by #39;
How to fix ImportError: No module named . . . error in Python? A better fix than setting PYTHONPATH is to use python -m module path This will correctly set sys path[0] and is a more reliable way to execute modules I have a quick writeup about this problem, as other answerers have mentioned the reason for this is python path to file py puts path to on the beginning of the PYTHONPATH (sys path)
mysql - ERROR 1452: Cannot add or update a child row: a foreign key . . . Taken from Using FOREIGN KEY Constraints Foreign key relationships involve a parent table that holds the central data values, and a child table with identical values pointing back to its parent The FOREIGN KEY clause is specified in the child table It will reject any INSERT or UPDATE operation that attempts to create a foreign key value in a child table if there is no a matching candidate
Remove __pycache__ folders and . pyc files from Python project What is the best way to clear out all the __pycache__ folders and pyc pyo files from a Python project? I have seen multiple users suggest the pyclean script bundled with Debian, but this does not remove the folders I want a simple way to clean up the project before pushing the files to my DVS