Useful tips for everyday
What is t junction pipe? 1 Introduction. The T-junction is a small, but very important part of the pipe-line system. It can vary in shape…
How to use uuencode to send an email? Therefore, if you’re on Linux, you will need to write the uuencoded data to a file before…
How do I create a column from a row in SQL? To insert a row into a table, you need to specify three things: First,…
How to count the number of related child records? In short wherever you have 1:N relationship ; you should be able to perform this operation.…
How do I find history on my iPad? In Safari, tap the Bookmarks button at the bottom of the screen. (On iPad, it’s in the…
What does regularization do in linear regression? This is a form of regression, that constrains/ regularizes or shrinks the coefficient estimates towards zero. In other…
How do I defrag ext4? With the partition you want to defrag as the last partition on the drive: grow the partition to the left…
How do I copy my Apple ID profile picture? Select your Apple ID picture on Mac On your Mac, choose Apple menu > System Preferences,…
Where are configuration files on a Unix like system located? /dev . /etc – All such files are located in /dev . /etc – Contains…
How much memory does a NUMA node need? The NUMA nodes are symmetrically configured and contain 64 GB of memory each. However, if the VM…