Useful tips for everyday
What is the difference between data integration and data consolidation? Data consolidation is the corralling, combining, and storing of varied data in a single place.…
How do I export test cases from TestLink? It turns out that it is very easily possible to export test cases with test steps: Choose…
Why do you Mock objects in unit tests? As a rule of thumb: if your code isn’t easy to test, it’s not going to be…
What is the purpose of Diffie-Hellman key agreement? The Diffie–Hellman (DH) Algorithm is a key-exchange protocol that enables two parties communicating over public channel to…
How do I set an environment variable in Tomcat? Environment variables can be set, by creating a setenv. bat (windows) or setenv.sh (unix) file in…
How do you sort integers in descending order? Here is an example of sorting Integer array in descending order: Integer[] cubes = new Integer[] {…
Can you manipulate CSS with JavaScript? There’s no way to manipulate some CSS styles directly with JavaScript. Instead you can change a rule in a…
What is the difference between train and test data? So, we use the training data to fit the model and testing data to test it.…
What is true about function templates? Explanation: As a template feature allows you to write generic programs. therefore a template function works with any type…
Can a plasma ball electrocute you? Touching something metal (like the edge of the table) while touching the plasma ball can shock you. It’s not…