Python provides a method sorted which returns the sorted array and will not change the original array, where as list.sort() with change the array in place.
# Total number of books.Regex and iregex are the two field lookups that enable us to search database with regular expressions. regex is case-sensitive where as iregexis case-insensitive.
isnullIn django, the NULL valuein the database field is tested with field lookup isnull It takes either True or False, which correspond to SQL queries of IS NULL and IS NOT NULL, respectively.
Field lookups are how we specify the conditions in the WHERE clause of an SQL. They are specified as keyword arguments for QuerySet methodslike filter(), exclude() and get().
Field lookups are how we specify the conditions in the WHERE clause of an SQL. They are specified as keyword arguments for QuerySet methodslikefilter(), exclude() and get().
Django-compress is a Django application that allows us to compress our CSS andJavascript for better performance of the the application. The django compress provides a tag named compress that takes the typr to compress, namely, css and js. The compressor combines the CSS/JS contained in the tag and save as a single file in static directory. Default location is <STATIC DIRECTORY>/CACHE
Scrum is a most practiced, flexible, iterative, adaptive and effective methodology practiced in Agile development. It is designed to deliver significant values throughout the project development lifecycle. Scrum creates an environment for contineous progress and collective accountability and ensures transparent communication within the team and between the development team and the client.
Agile methodology is an iterative method of software development. The key feature of agile methodology is the continuous iteration and testing of the developed code throughout the life cycle of software development.Unlike waterfall model, testing and development are done concurrently.
We take the vision which comes from dreams and apply the magic of science and mathematics, adding the heritage of our profession and our knowledge to create a design.