Useful tips for everyday
How to get the value of a variable in Bash? For now, here are some things to remember: 1 A variable in single quotes ‘…
Can we use logistic regression for classification of non linear data if not why? Logistic Regression has traditionally been used as a linear classifier, i.e.…
How do I host a website with backend? Please keep reading to learn about the best server hosting providers. Back4app. Back4App is based on Open…
How to reassemble RAID 1 array using mdadm? If failed, you can try to assemble them by yourself using ‘mdadm -A /dev/md0 /dev/XXX /dev/YYY’. /dev/XXX…
How can I check my fingerprint certificate? Chrome At the left side of the browser’s address bar, click on the lock symbol. In the pop-up…
Can ping server but Cannot SSH? 7 Answers. The server is either not running sshd (and hence not listening on port 22) or has a…
How can I see the passwords in my keychain? Open the Keychain Access utility (you can do this by pressing Command + Space and starting…
What are the different types of numeric data type? The exact numeric types are INTEGER , BIGINT , DECIMAL , NUMERIC , NUMBER , and…
How is the current through a diode biased? As the voltage moves a little above , the current through the diode rises rapidly. The –…
What is noise in terrain generation? Perlin noise is a popular procedural generation algorithm invented by Ken Perlin. It can be used to generate things…