Not sure exactly what you’re trying to achieve but this is a method I have used in the past with success to force the browser to redraw, maybe it will work for you. // in jquery $(‘#parentOfElementToBeRedrawn’).hide().show(0); // in plain js document.getElementById(‘parentOfElementToBeRedrawn’).style.display = ‘none’; document.getElementById(‘parentOfElementToBeRedrawn’).style.display = ‘block’; If this simple redraw doesn’t work you can … Read more
pip’s documentation lists the supported mechanisms to install it: https://pip.pypa.io/en/stable/installation/#supported-methods It is generally recommended to avoid installing pip on the OS-provided python commands, and to install Python via the https://python.org installers or using something like Homebrew or pyenv. Python 3.4+ will have ensurepip, so if you’re unable to run python3 -m pip — run python3 … Read more
Xcode 8.3 • Swift 3.1 or later You can use Calendar to help you create an extension to do your date calculations as follow: extension Date { /// Returns the amount of years from another date func years(from date: Date) -> Int { return Calendar.current.dateComponents([.year], from: date, to: self).year ?? 0 } /// Returns the … Read more
Xcode 5.1 and OSX 10.9. (also works with Xcode 5.1.1 + OSX 10.10) xcode-select –install worked with version 2333, failed with version 2003. So, try xcode-select –install and if that does not work download as described below. In early February 2014 xcode-select –install has been reporting that “Can’t install the software because it is not … Read more
Execute these commands in the terminal (excluding the lines with hashtags – they’re comments): # Deletes the Android Studio application # Note that this may be different depending on what you named the application as, or whether you downloaded the preview version rm -Rf /Applications/Android\ Studio.app # Delete All Android Studio related preferences # The … Read more
Do not attempt to remove any Apple-supplied system Python which are in /System/Library and /usr/bin, as this may break your whole operating system. NOTE: The steps listed below do not affect the Apple-supplied Python 2.7; they only remove a third-party Python framework, like those installed by python.org installers. The complete list is documented here. Basically, … Read more
Tested and works on macOS 10.15 Catalina, Python 3.7.5, PyGame 2.0.0 (pre-release as of this writing) and PyGame 1.9.6 (stable as of this writing). Initially you need to decide if you want a stable release or a pre-release (unstable). If you decide to use the latest (and possibly pre-release/unstable) then just ignore the first step … Read more
Your application works well. However, you haven’t implemented an application loop: import pygame from pygame.locals import * pygame.init() win = pygame.display.set_mode((400,400)) pygame.display.set_caption(“My first game”) clock = pygame.time.Clock() run = True while run: # handle events for event in pygame.event.get(): if event.type == pygame.QUIT: run = False # update game objects # […] # clear display … Read more
Setting environment variables on OS X
How can I check for an active Internet connection on iOS or macOS?