Useful tips for everyday
Can categorical data be transformed? This means that categorical data must be converted to a numerical form. If the categorical variable is an output variable,…
Why does a deleted app keep coming back? it might be that when you uninstalled they only removed the updates. mine have done that. go…
What is the difference between power and p-value? Significance (p-value) is the probability that we reject the null hypothesis while it is true. Power is…
Where the information is stored for later retrieval? Memory retrieval is the process of remembering information stored in long-term memory. Some theorists suggests that there…
How do you overlap colors in Illustrator? Change the blending mode of artwork Select an object or group (or target a layer in the Layers…
What does a second order low-pass filter do? It is a filter which allows only low frequencies and attenuates high frequencies. The frequencies below the…
How do you know if data is evenly distributed? For quick and visual identification of a normal distribution, use a QQ plot if you have…
When to use @ media print and @ page in CSS? CSS lets you create different styles that apply only when printing. You can use…
How to update email address in custom field? The field update will Update the field value with an email address that is mapped to Case…
What does it mean to subscribe to a calendar? When you subscribe to a Google Calendar, all of its events will appear on your own…