Useful tips for everyday
Is EC2 an infrastructure? An Amazon EC2 instance is a virtual server in Amazon’s Elastic Compute Cloud (EC2) for running applications on the Amazon Web…
How do you delete the repeated records from a table? HAVING COUNT(*) > 1; In the output above, we have two duplicate records with ID…
Does cellular data work without Internet? Basically, any activity you do on your smartphone which requires access to the Internet will use cellular data if…
What are the copper lines on a circuit board called? These copper lines (known as traces) allow electrical charge to flow through the PCB, providing…
How does await work in an asynchronous program? They have a thread pool SynchronizationContext instead of a one-chunk-at-a-time SynchronizationContext, so when the await completes, it…
When to use lazy evaluation in a function? Lazy evaluation is a programming strategy that allows a symbol to be evaluated only when needed. In…
Is redirect get or POST? POST: A form is sent to the server with a post-request and an entry in the database is changed. Redirect:…
What is Open Service Broker API? The Open Service Broker API project provides backing services to workloads for ISVs, SaaS providers and developers. Easily deliver…
Is power delivered negative? Given that power delivered is a negative quantity and power absorbed is a positive quantity, the law of conservation of energy…
Is vegetarianism or veganism better? Bottom Line: A vegan diet may be better than a vegetarian diet for controlling weight and reducing the risk of…