What is a clearfix?

If you don’t need to support IE9 or lower, you can use flexbox freely, and don’t need to use floated layouts. It’s worth noting that today, the use of floated elements for layout is getting more and more discouraged with the use of better alternatives. display: inline-block – Better Flexbox – Best (but limited browser … Read more

ERROR 1045 (28000): Access denied for user ‘root’@’localhost’ (using password: YES)

Note: For MySQL 5.7+, please see the answer from Lahiru to this question. That contains more current information. For MySQL < 5.7: The default root password is blank (i.e., an empty string), not root. So you can just log in as: You should obviously change your root password after installation: In most cases you should … Read more

How to find which version of TensorFlow is installed in my system?

This depends on how you installed TensorFlow. I am going to use the same headings used by TensorFlow’s installation instructions to structure this answer. Pip installation Run: Note that python is symlinked to /usr/bin/python3 in some Linux distributions, so use python instead of python3 in these cases. pip list | grep tensorflow for Python 2 … Read more

ERROR 1045 (28000): Access denied for user ‘root’@’localhost’ (using password: YES)

Note: For MySQL 5.7+, please see the [answer from Lahiru] to this question. That contains more current information. For MySQL < 5.7: The default root password is blank (i.e., an empty string), not root. So you can just log in as: You should obviously change your root password after installation: In most cases you should … Read more