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Software engineering facts, information, and skills tagged as Agile Methedology

Search database with regular expression in Django

Varghese Chacko 1 year, 7 months ago

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.

Django - check for null in database

Varghese Chacko 1 year, 7 months ago

isnull

In 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.

Django field lookup - contains and icontains

Varghese Chacko 1 year, 7 months ago

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().

Django field lookup - exact and iexact

Varghese Chacko 1 year, 7 months ago

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().

Scrum - Practical Agile Methodology

Varghese Chacko 1 year, 7 months ago

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.

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