Useful tips for everyday
How do I make Sumatra my default PDF reader? You can try the following methods. Right-click SumatraPDF.exe in c:\Program Files\SumatraPDF (or c:\Program Files (x86)\SumatraPDF )…
How can I tether my smartphone to Linux for mobile Internet? If you want to tether Android to Linux via a USB cable: Connect the…
Can Arduino play video? This board has amazing capabilities for creating graphics, playing AVI video, JPEG photos and audio. At the end I added a…
Is engine break in a myth? This is a myth. Even automotive engines benefit from a break-in procedure even though the dealer says just drive…
Can Wine run DOS programs? Wine does not have good support for MS-DOS, but starting with development version 1.3. 12, Wine tries running MS-DOS programs…
How do I get the last line of a file in Linux? To look at the last few lines of a file, use the tail…
What is entropy in DPAPI? Solution: Entropy is a secondary key that is specific to the application that is protecting data. For example, Your application…
How do I use two IP addresses on the same computer? Click on “Advanced” near the bottom of the “Internet Protocol (TCP/IP) Properties” window. Click…
What is PCA and when it is used? Principal Component Analysis, or PCA, is a dimensionality-reduction method that is often used to reduce the dimensionality…
How to split a polygon into equal parts in QGIS 3? This can be accomplished using Grass v.split in the processing toolbox. I just accomplished…