Useful tips for everyday
CAN 2011 Mac mini output 4K? No earlier Aluminum Mac mini models can support 4K or 5K displays. * The higher-end “Mid-2011” Mac mini models…
How do you find the blobs in a photo? There are nifty functions in scikit-image where you can use different methods to detect the blobs…
How do I forward a local port to a remote server? For remote port forwarding, enter the remote SSH server forwarding port in the Source…
How can I open WhatsApp without QR code? Look for WhatsApp and download the application on the BlueStacks App Player. When you first open the…
How do I check the memory on my iPod? iPod Touch Tap the “Settings” app on your iPod’s home screen. Tap “General.” Tap “Usage.” The…
Do constructors initialize fields? Instance variables can be initialized in constructors, where error handling or other logic can be used. To provide the same capability…
What is the cutoff frequency in an RC low-pass filter? The cutoff frequency of an RC low-pass filter is actually the frequency at which the…
How do I stop emails from a specific sender? On your computer, go to Gmail. Open an email from the sender you want to unsubscribe…
How do I check PHP-FPM memory usage? total=0; for i in `ps -C php-fpm -o rss=`; do total=$(($total+$i)); done; echo “Memory usage: $total kb”; Memory…
How do I change the QT version in Ubuntu? To add a Qt version: Select Tools > Options > Kits > Qt Versions > Add.…