Useful tips for everyday
What does a RL circuit do? RL Circuit refers to a circuit having combination of resistance(s) and inductor(s). They are commonly used in chokes of…
How to prevent database deadlocks in concurrent transactions? One simple solution to avoiding deadlocks is to ensure that you always lock rows in a particular…
How do I export data from a workbench in Salesforce? Open Workbench and login with your salesforce.com credentials. Use SOQL query option and input the…
How do I change the default PDF save location? How to change the default location for saved PDF documents The Options window will open. Click…
Is it good to redline your car once in awhile? However, there’s no need to worry. Redlining will not damage an engine or cause it…
Is it possible to run Fedora on arm? The Fedora ARM project is an initiative to bring Fedora to this processor family. The images provided…
What is leakage in a capacitor? In electronics, leakage is the gradual transfer of electrical energy across a boundary normally viewed as insulating, such as…
How do I choose which monitor to take a screenshot on? Place your cursor on the screen from which you want a screenshot. Make sure…
What is normalized difference built-up index? Normalize Difference Water Index (NDWI) is use for the water bodies analysis. The index uses Green and Near infra-red…
How to load a raster format in PostGIS? The raster2pgsql command is able to load any raster formats supported by GDAL in PostGIS. You can…