Guidelines

How do I know my PostgreSQL version? Using the Shell Command Line $ postgres -V postgres (PostgreSQL) 9.3.10. $ /usr/lib/postgresql/9.3/bin/postgres -V postgres (PostgreSQL) 9.3.10. $…

How do I get charges to the iTunes card instead of my credit card? Question: Q: How do I get charges to the itunes card…

How do I stop my phone from draining my battery? The Basics Turn Down the Brightness. One of the easiest ways to prolong your battery…

How do you create a stable current source? So to make a device that provides a constant current no matter the load, we have to…

What is the difference ETL and ELT? In ETL data moves from the data source, to staging and then into the warehouse. All transformations are…

How do I change the default font for languages? To change the default font: Click the [Home] tab > Locate the “Font” group. From the…

How do you replace a visual block? Substituting in a visual selection Type /abc and press Enter to search for ‘abc’. Press Ctrl-V to start…

Why does my phone show different battery percentage? The reasons behind these inconsistent battery readings are mostly the battery being uncalibrated. Namely, after some time…

How do you find the probability of none of an event? To find the probability of at least one of something, calculate the probability of…

How do you reach out to someone for collaboration? If you want to reach out to someone to discuss a collaboration, here are some important…