Useful tips for everyday
Why would you use disproportionate stratified sampling? This sampling approach is used when there are strata in the population of interest that are quite small…
What is initial configuration of a router? A router must be configured with specific settings before it can be deployed. New routers are not configured.…
Why MD5 is no longer recommended for use? Although originally designed as a cryptographic message authentication code algorithm for use on the internet, MD5 hashing…
Which is the correct range of pixel values? As such it is good practice to normalize the pixel values so that each pixel value has…
How do I remap keys on my keyboard? To assign or reassign a key to a function: Start from a host session window. Click Edit…
What happens when you request a Google crawl? Requesting a crawl does not guarantee that inclusion in search results will happen instantly or even at…
Can we apply PCA on categorical data? While it is technically possible to use PCA on discrete variables, or categorical variables that have been one…
How do you raise bricks in LDD? In LDD, you can place an element only connecting it to another brick or to the ground, at…
What is the correct way to write a confidence interval? “ When reporting confidence intervals, use the format 95% CI [LL, UL] where LL is…
What is sampling of an audio signal? The sampling rate refers to the number of samples of audio recorded every second. It is measured in…