Useful tips for everyday
Which capacitor is used in radio tuning? Variable capacitors Variable capacitors are used with inductor coils in tuning circuits of radios, television sets, and a…
Can I solder directly to a battery? You should never solder directly on a battery. It might not be dangerous, but you will hurt the…
How do I get reminders on my iPhone calendar? You can set default alerts for events or all-day events by tapping Settings→Mail, Contacts, Calendars→Default Alert…
Why is my album artwork wrong on my iPhone? “With your iphone connected, go into your itunes music on your computer and find just ONE…
What is the value of resistor for pull-up for LDR sensor interfacing? For logic devices that operate at 5V, the typical pull-up resistor value should…
How do I automate tasks on my website? Apply Automation to Common Website Actions Launch the web application. Enter username in the username field. Enter…
What is an illegal character in Python? To insert characters that are illegal in a string, use an escape character. An escape character is a…
What is the daemon for DNS server? In Internet computing, NSD (for “name server daemon”) is an open-source Domain Name System (DNS) server. What is…
How do I filter multiple items in Excel? Open the filter drop-down menu again. Use the Search box (keyboard shortcut: e) to search for the…
Are smartphone compasses accurate? Compass gives accurate readings of both true north and magnetic north, and both are valid indications. Because magnetic north changes at…