Useful tips for everyday
What is raster location? Raster data is pixelated data where each pixel is associated with a specific location. Raster data always has an extent and…
What is biological oxygen demand in water? The decay of organic matter in water is measured as biochemical or chemical oxygen demand. BOD is a…
How do you autofill a textbox? Procedure: Turning On Autofill in Chrome. Click the Chrome menu icon. (Three lines at top right of screen.) Click…
Should your blog be on your homepage? Having a “homepage” that simply contains your recent blog posts, will lead new visitors to that latest blog…
What is the frequency gain of a low pass filter? Thus, the operation of a low pass active filter can be verified from the frequency…
How to invoke macro with arguments in preprocessor? Let’s say I define macro with arguments, then invoke it as follows: Given that (a) macro works…
What types of data are suitable for choropleth maps? You can use a choropleth maps when your data are (1) attached to enumeration units (e.g.,…
What is 2D discrete Fourier transform? • Fourier transform of a 2D set of samples forming a bidimensional. sequence. • As in the 1D case,…
What is FM bug? The FM transmitter bug is a very sensitive miniature FM microphone transmitter that can be constructed from basic electronic components such…
Why is the GRUB configuration not getting updated after updating kernel? Can not see entries for latest kernel version in grub, even though kernel was…