Useful tips for everyday
Why does uncaught TypeError not read property of undefined? Uncaught TypeError: Cannot read property ‘not’ of undefined\r . In basic terms, undefinedmeans that a variable…
Is DisplayPort to VGA possible? The DisplayPort to VGA adapter only converts from DisplayPort to VGA, which means that the DisplayPort connection must be the…
What is a stereo video? A stereo video cable is a type of wire assembly that is capable of carrying both audio and visual signals.…
What is the IP helper address used for? ip helper-address address Using the network address enables other servers to respond to DHCP requests. If you…
How can we install Git? Install Git on Linux From your shell, install Git using apt-get: $ sudo apt-get update $ sudo apt-get install git.…
How can we compare two JSON files? You can also directly compare two JSON files by specifying their urls in the GET parameters url1 and…
Can a mid 2010 iMac run Mojave? All Mac Pros from late 2013 and later (that’s the trashcan Mac Pro) will run Mojave, but earlier…
How do I save a YouTube video to my playlist? Create a playlist Find a video you want in the playlist. Under the video, click…
What is SSH and Telnet client? TELNET and SSH both are Layer – 7 application layer protocols and both uses TCP( transmission control protocol )…
Can you use PCA on categorical variables? While it is technically possible to use PCA on discrete variables, or categorical variables that have been one…