Useful tips for everyday
How do I change where OneDrive Screenshots are stored? Right click the Screenshots folder and select Properties from the menu that is displayed. Select the…
How do you connect a PIR sensor with a relay? Connect the PIR motion sensor’s Vcc and GND to the 7805’s output. Connect the BC547…
Is primary key contain NULL values? Answer: No. We can’t have a Primary Key column with a NULL value. The reason for the same is…
Why does voltage lead current in an inductor? Phasor Representation The voltage across an inductor “leads” the current because of the Lenz’s law. Therefore, the…
Will LibreOffice work on Mac Catalina? Hello, latest releases of LibreOffice are 64-bit and thus will run on Mac OS X 10.15 (Catalina). Just go…
Is it bad to tilt a lawn mower? Bad things can happen when you tilt it the wrong way. The key here is to locate…
How import large data in SQL? SQL Server import and export wizard To begin, open the Import and export wizard, right-click a database and select…
How do I import csv data into MySQL database using php? php use Phppot\DataSource; require_once ‘DataSource. php’; $db = new DataSource(); $conn = $db->getConnection(); if…
Is the Raspberry Pi 3 32 bit or 64 bit? The short answer: The Raspberry Pi 3 and 4 are 64-bit compatible, so they can…
Why is my iCloud drive empty on Mac? Try going to Finder/Preferences/Sidebar and uncheck iCloud Drive. Wait a couple of minutes, and then check the…