I create a pygame.PixelArray object uses the pygame main screen window surface object ( returned by the method pygame.display.set_mode() ), and when I assign color to each item of the pygame.PixelArray object in a loop it throws the error pygame.PixelArray IndexError: invalid index. This article will tell you how to fix it.
How To Fix Pygame.PixelArray IndexError: Invalid Index Error Read More »
This article will tell you how to draw multiple shapes in pygame application with examples. It will use the multiple functions in the pygame.draw module, we will introduce them one by one.
How To Draw Shapes ( Line, Circle, Arc, Ellipse, Rectangle ) In Pygame Read More »
This article will tell you how to change the terminal styles including terminal background color, font size for Mac, Linux, and Windows.
How To Change Terminal Background Color And Font Size For Mac, Linux, Windows Read More »
Dpkg is the abbreviation of the Debian package. It is a suite management system specially developed for the “Debian” operating system, which is used for software installation, update, and removal. All Linux distributions from “Debian” use dpkg, such as “Ubuntu”.
How To Use dpkg On Linux Read More »
This article will tell you how to open the task manager on Mac, Linux, Windows. It will also tell you how to use the task manager to manage program processes as well.
How To Open Task Manager On Mac, Linux, Windows Read More »
When you install mac software, you may encounter a warning message like “XXX” cannot be opened because of a problem. Please contact the developer to confirm that “XXX” can be used with the macOS version. You may need to reinstall the application. Be sure to install any available updates for this application and macOS. This
How To Turn On/Off SIP (System Integrity Protection) On Mac OS Read More »
This article will tell you how to get the current macOS used bash version, how to update the bash version to a new version. It will also tell you how to fix the Error: Failed to download resource “bash” and Error: Fetching /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core failed! during the new bash version installation.
How To Update Bash Version On macOS Read More »
I installed anaconda on my windows, and I want to use the anaconda built-in python as my eclipse Pydev python interpreter. But when I want to add the anaconda built-in python path to my eclipse Pydev python interpreter, I can not find the path. Where does anaconda python is installed on Windows?
How To Find Where Anaconda Python Is Installed Read More »