Useful tips for everyday
Is it better to pass by reference or value? Pass-by-references is more efficient than pass-by-value, because it does not copy the arguments. The formal parameter…
How do you use cross-validation for classification? k-Fold Cross-Validation Take the group as a hold out or test data set. Take the remaining groups as…
How many years does a smartphone battery last? Replacing your phone battery gives it a new lease of life Over time, your phone’s battery degrades.…
What is the purpose of the command lsof? lsof command stands for List Of Open File. This command provides a list of files that are…
How does wing size affect flight? Larger wings move more air, so a bird or plane with a large wing area relative to its mass…
How do I create a custom filter for email? Create rules to filter your emails Open Gmail. In the search box at the top, click…
How do you determine test validity? The criterion-related validity of a test is measured by the validity coefficient. It is reported as a number between…
How do you write a reverse complement? The reverse complement of a DNA sequence is formed by reversing the letters, interchanging A and T and…
Which plugin is used for creating forms? Formidable Forms Formidable Forms is an advanced online form builder plugin for putting a form on your website.…
What is collaborative based recommendation system? A recommender system or recommendation system is a subclass of information filtering systems that predict the items the user…