Useful tips for everyday
How long can you drive with misfire? Most cars can run up to 50,000 miles with a misfiring cylinder, and for that, your car should…
Is Raspbian Jessie still supported? Update 2020-07-01: The EOL date has now been reached, and Jessie support has ended. Debian Jessie was released on 25…
How do you make text not copyable in a PDF? To prevent copying of your PDF you need to set a password. Create the PDF…
Why we use try catch block in Java? Java try block is used to enclose the code that might throw an exception. It must be…
What is the distribution of BMI? Body Mass Index (BMI), like most human phenotypes, is substantially heritable. However, BMI is not normally distributed; the skew…
How do I add a customizer to WP? To add anything to the Customizer, you need to use the customize_register action hook. This hook gives…
How many routing tables are there in OSPF? three tables Each OSPF router stores routing and topology information in three tables: Neighbor table – stores…
How do I connect to a database securely? Secure database user access Strong passwords should be enforced. Password hashes should be stored encrypted and salted.…
Why is my HDD getting slower? To tell the truth, slow-down in hard disk performance can also be related to a large number of such…
How do you calculate capacity of a supercapacitor? For a planar supercapacitor which should output a rectangular CV, measuring the cell capacitance is straight forward…