Useful tips for everyday
How do I calculate days from a specific date in Excel? The Excel DAYS function returns the number of days between two dates. With a…
Is Multisampling or supersampling better? Sort of. Multisampling is only effective on edges, but has a very small performance hit. Supersampling also helps texture aliasing,…
What is the difference between Gmail app and email app? The Gmail application speaks Gmail’s own proprietary protocol back to the Gmail server, whereas the…
What is pre-emphasis in signal processing? In processing electronic audio signals, pre-emphasis refers to a system process designed to increase (within a frequency band) the…
What is orthogonal rotation in factor analysis? An orthogonal rotation method that minimizes the number of variables that have high loadings on each factor. This…
Are kernels always Square? You can use whatever size of kernel you like. The kernel is not necessary to be a square especially when you…
How do you set up test data in test class? Here are few key points about @TestSetUp methods: Method marked with @TestSetUp annotation executes before…
How do I start Xfce from console? The easiest way to start Xfce Terminal is to use the applications menu of your desktop; for Xfce,…
What is flow direction in Arcgis? Overview. One of the keys to deriving hydrologic characteristics of a surface is the ability to determine the direction…
Is there an acronym for the word acronym? An acronym is an abbreviation that forms a word. An initialism is an abbreviation that uses the…