Useful tips for everyday
Is there a way to install TileMill on Mapbox? TileMill is no longer available to download, but you can install it from source using the…
Why do developers use Unix? The Unix programming interface became the basis for a widely implemented operating system interface standard (POSIX, see above). Early Unix…
How do I Sort a table in a protected sheet? In the “Allow Users to Edit Ranges” dialog: Click “Protect Sheet…” Give the worksheet a…
How do I fix unable to obtain an IP address? 6 ways to fix the “failed to obtain IP address” error on Android Reconnect to…
Can Google usernames change? You can change the name that’s linked to your email address. Important: The name linked to your email address is not…
Are MAC addresses needed? MAC addresses are required to make a local Ethernet (or wifi) network function. They allow a network device to attract the…
How do I configure AnyConnect VPN client? Connect to VPN Connect to the internet. Open Cisco AnyConnect Secure Mobility Client. Enter vpn.cmu.edu and click Connect.…
Can you use at test with different sample sizes? Even though you can perform a t-test when the sample size is unequal between two groups,…
Can a null hypothesis be two-sided? Usually, the null hypothesis H0 assumes that that the mean of these differences is equal to 0, while the…
What is normalizing the dataset? “Normalizing” a vector most often means dividing by a norm of the vector. It also often refers to rescaling by…