There is a pre-installed decompression tool in Mac OS, but it is mainly for zip files. If you want to decompress a compressed file like .7z, you must use a dedicated software (or command line program) to decompress it.
Read More »[MacOS] Unzip The 7z Archive
I rarely use Jupyter Notebook to program, because I am not accustomed to a grid of code blocks, which makes me uncomfortable.
Read More »[Solved] Jupyter Notebook – 500 : Internal Server Error
Today when I running a Keras program with Tensorflow backend, the following error message unexpectedly occurred:
Read More »[Solved] Exception ignored in: bound method BaseSession.__del__ of tensorflow.python.client.session.Session object at 0x7ff1243e0358 
open commandWe can use open command to open any thing you want in terminal, no matter it is a folder, file or url.
Qt Designer is an auxiliary program dedicated to the Python PyQt5 graphical interface framework. Simply put, it has a graphical interface to help us make the program interface we want, which is very convenient and easy to use.
Read More »[PyQt5] How To Install Qt Designer In Mac OS Open Terminal is a very important action for me. After all, the terminal can do many things that the graphical interface can not do, so there will be many tasks that can be run on the terminal.
Read More »[MacOS] Open Terminal In The Folder
The installation steps of Pulse Secure on Windows and Mac OS are similar, but it may be more complicated on Linux, so this installation note is mainly based on the Linux system.
Read More »[Linux] Install Pulse Secure (SSL VPN Tool) Notes Recently, when I rebuild a program developed by PyQt5 from Linux to Mac OS, I was surprised to find that in the Dock under the Mac OS, the program icon is a strange rocker (Python Launcher).
Read More »[PyQt5][Mac OS] How To Display Icon In The Mac Dock
Today when I using a famous package requests in Python for crawling, I got a following error message:
Safari browser is the default browser on Mac OS, which claims to to be more power-saving and memory-saving than Google Chrome. (However, it should be everyone’s consensus that Chrome over-uses memory)
Read More »[MacOS] Enable The Safari Browser “View Page Source”