Useful tips for everyday
What is the smallest size screen? For example, the smallest screen size in active use is currently the iPhone 5, which comes in at 320…
How do you charge two lithium-ion batteries in series? When charging lithium batteries in series, you need what’s known as a balance charger to keep…
Does Truecaller work without Internet? Truecaller works even when there is no internet on your device. After the caller was identified by Truecaller once, Truecaller…
What is ICMP redirection enabled? By default, many systems enable a feature called ICMP redirection, where the machine will alter its route table in response…
How do you calculate a discount on an item? How to calculate a discount Convert the percentage to a decimal. Represent the discount percentage in…
How do I get my Google Chrome toolbar back? 3. Enable the extension toolbars Launch Google Chrome. Press the Menu button. It looks like 3…
How will you find a pattern in a file? grep [-E|-F] [-c|-l|-q] [ -R [-H | -L | -P] ] [-ihnsvwxy] [-e pattern_list] [-f pattern_file]…
Is exposing your IP dangerous? While there are some risks, your IP address alone poses very limited danger to you or your network. Your IP…
When pure inductor is connected across AC supply what happens? If a pure inductor is connected across the ac source, the average power taken by…
What is dimension table in star schema? A dimension table is a table in a star schema of a data warehouse. A dimension table stores…