Useful tips for everyday
How do you calculate monthly kWh? To calculate your kWH per month or per year, just multiply by the number of days in that period.…
Why did Hoverboards catch on fire? More than 200,000 battery packs are being recalled after reports of some catching fire. Battery packs that came with…
What happens if you over tighten an oil filter? Over tightening the oil filter can either strip the threading, or break the O-ring. If the…
How does WooCommerce generate order number? Go to WooCommerce > Settings > General, scroll down to “Order Numbers” and read the next section to learn…
Does MySQL support dynamic columns? If you already know which columns to create in pivot table, you can use a CASE statement to create a…
Do DC motors have polarity? Simply put, DC motors can turn in either direction (clockwise or counter-clockwise) and can be easily controlled by inverting the…
Why is my car squeaking When started? If you ever hear a loud engine squeal or screeching noise when starting your car, it could be…
Does capacitance change over time? Among ceramic capacitors, the capacitance, especially of capacitors classified as a high dielectric constant (X5R,X7R characteristics etc.), decreases over time.…
How to add products to your VirtueMart store? The default Length, Width, Height unit for products added to your store (this can be changed when…
Is SR flip-flop a sequential circuit? The SR flip-flop, also known as a SR Latch, can be considered as one of the most basic sequential…