Useful tips for everyday
How do you find the solution of a linear system? First, solve one linear equation for y in terms of x . Then substitute that…
How is Big O complexity of an algorithm calculated? To calculate Big O, there are five steps you should follow: Break your algorithm/function into individual…
What are the constraints used for timing analysis? Constraints may be period, frequency, net skew, maximum delay between end points, or maximum net delay… Again,…
What is the concatenation function? The word concatenate is just another way of saying “to combine” or “to join together”. The CONCATENATE function allows you…
Do parents get a notification if you turn off Find My iPhone? No one is notified when you turn off location services, but some features…
Why is MD5 considered insecure? Password Hash Security Considerations The MD5 function is now considered very insecure: it is easy to reverse with current processing…
How do you remove a node from a cluster? How to Remove a Node From a Zone Cluster Become superuser on a node of the…
How do you know if a loss function is convex? One test for convexity is to check the function’s Hessian. A continuous, twice-differentiable function is…
What is a database configuration file? You can configure an embedded database and data mapping using a database configuration file in XML format. If the…
Does using LTE drain more battery? The 4G LTE radio uses slightly more power, but moves data much faster so it can complete a task…