Useful tips for everyday
How to print your HTML page with style? How to print your HTML with style 1 Print CSS. 2 CSS @media print. 3 Links. 4…
What protocol is good for communication of IoT? ZigBee Since its active deployment in 2005, ZigBee has been an effective communication protocol for IoT networks.…
What makes an interconnection valid? To be valid, a circuit has to satisfy KVL in all the loops and KCL at all the nodes. Is…
How do you remove the last letter of a String in Java? Java’s built-in method substring() of the class String is the most known way…
What is singular value decomposition algorithm? Singular value decomposition (SVD) is a matrix factorization method that generalizes the eigendecomposition of a square matrix (n x…
Does OTG support external hard drive? Is your smartphone USB OTG compatible? To connect a hard disk or USB stick to an Android tablet or…
How do I transfer a file that is too large? Best Ways to Share Big Files Upload your files to a cloud storage service, and…
What does custom field mean in Salesforce metadata? Represents the metadata associated with a field. Use this metadata type to create, update, or delete custom…
What are JBD2 processes? jbd2 is a kernel thread that updates the filesystem journal. Tracing filesystem or disk activity with the process that caused it…
Why does my fingerprint scanner not work sometimes? The fingerprint sensor may be not working if your hand is wet, moisty, oily, or dirty. So,…