This is a polynomial algorithm for getting the minimum vertex cover of connected undirected graph. The time complexity of this algorithm is O(n2)
After MySQL 5.7, when we install MySQL sometimes we don't need to create a root account or give a root password. By default when we start the server, the default password is stored in the
mysqld.log file. We need to login in to the system using that password and we need to change it.
test coverage is defined as a technique which determines whether our test cases are actually covering the application code and how much code is exercised when we run those test cases.
Angular CLI has built in code coverage feature with just a simple command
ng test --cc