Useful tips for everyday
What are the distributed database models? Definition. A distributed database (DDB) is an integrated collection of databases that is physically distributed across sites in a…
What is leakage current in power supply? Leakage current is the current that flows through the protective ground conductor to ground. In the absence of…
Can a diode be used as a filter? It is an input protection component not a filtering one, in that in normal operation it does…
What happens during a Distributed Denial of Service DDoS attack? What is a DDoS attack? In a distributed denial-of-service (DDoS) attack, multiple compromised computer systems…
How do you quantify value? Value should be quantified whenever possible (which is practically always)….Other ways to quantify value are: Time / cost of delay.…
What is ls in FTP? ls is a client command. When your client gets ls -lt from the user, you issue a LIST command to…
How to upload files to the server with the file upload API? If you don’t use npm or yarn to install modules, you can add…
Why is 2.4 GHz so slow compared to 5? You’re Using the Wrong Spectrum Band These frequency bands affect how far and how fast data…
How do I search mailboxes on iPad? Search for email in Mail on iPad Swipe down from the middle of a mailbox list to reveal…
How do you display input fields in lightning component? To make an input field required on the client only, set required attribute to true in…