Useful tips for everyday
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…
What is considered a loop? In computer science, a loop is a programming structure that repeats a sequence of instructions until a specific condition is…
Which is the best example of a snippet? Snippet (programming) Example of a code snippet. Snippet is a programming term for a small region of…
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 stop my phone from draining my battery? The Basics Turn Down the Brightness. One of the easiest ways to prolong your battery…
What is a tablespace used for? A tablespace is a storage location where the actual data underlying database objects can be kept. It provides a…
How much can an int variable hold? int : -2147483648 to 2147483647. How do you find the max value of an integer? To find the…
What is a Smart Playlist in Overcast? Smart Playlists All they want is to control what episode plays next without having to manually choose it…