Useful tips for everyday
What is a stateful signature? Most hash-based signature schemes are stateful, meaning that signing requires updating the secret key, unlike conventional digital signature schemes. For…
How to summarize column values in field calculator? In the Field Calculator, you can use the Aggregate function sum which allows you to sum the…
How do you make metallic hydrogen? In 1935 Eugene Wigner and Hillard Huntington at Princeton University theorized that a molecular hydrogen lattice will dissociate to…
What are some examples of elastic materials? The materials that can be stretched and when released attains their original shape and size are known as…
What is a GPRS Shield? The GPRS (General Packet Radio Service) Shield is a new nonvoice value added service that delivers GSM/GPRS 850/900/1800/1900MHz performance for…
How do you annotate a genome? A simple method of gene annotation relies on homology based search tools, like BLAST, to search for homologous genes…
Do I need to Rejet with a K&N air filter? You need to consider re-jetting your bike whenever there’s been a major change to the…
How do I create a distort effect in Illustrator? Start dragging a corner handle on the bounding box (not a side handle), and then do…
What does billed to client mean? When an invoice is sent to a client, it defines the conditions and the time frame for the payment…
How to input a multiple digits number using the keypad? If the key is “#”, end the input ⇒ convert the input string to integer.…