Useful tips for everyday
How do you identify an unknown projected coordinate system? Procedure Click View > Data Frame Properties > Coordinate System tab. In the upper window on…
Does Windows have built in Macro Recorder? If your mouse has a Macro Record button, you can record macros while you are running a program…
How do you predict churn? One of the ways to calculate a churn rate is to divide the number of customers lost during a given…
What caused Chernobyl to blow up? 1. What caused the Chernobyl accident? On April 26, 1986, the Number Four RBMK reactor at the nuclear power…
How do you look up a DataFrame in Python? Pandas DataFrame: lookup() function The lookup() function returns label-based “fancy indexing” function for DataFrame. Given equal-length…
How do I use conditional in mail merge? A conditional mail merge combines a set of simple merge documents with one data file; one or…
How do I restrict editor access on WordPress? Simply edit the page where you want the editor to be able to make changes. Next, click…
What is an example of two dependent events? More formally, we say that when two events are dependent, the occurrence of one event influences the…
How does exactly SSL work? The web server sends the browser/server a copy of its SSL certificate. The browser/server checks to see whether or not…
Can midpoint be used for ogive? Label the x axis with the midpoint of each class, and then use a suitable scale on the y…