List the inheritance styles in Django?
List the inheritance styles in Django There are three possible inheritance styles in Django, and they are: Abstract Base Classes: This is used when we want to make the parent class hold the information which …
What is break, continue and pass in Python?
Python | Break, Continue, and Pass Break: The break statement terminates the loop immediately and the control flows to the statement after the body of the loop. Continue: The continue statement skips the current iteration of the statement, …
Python Matplotlib Markers – A Complete Guide
Markers in Matplotlib are symbols used to highlight individual data points on plots. They are especially useful in line plots, scatter plots, and custom visualizations where you want to emphasize the individual points. This guide …
Python Built-in Exceptions: Full Guide with Examples
Python has a rich set of built-in exceptions designed to handle various types of runtime errors. These exceptions help you detect and respond to unexpected events during program execution. In this guide, you'll learn: What …
Python MSSQL: Insert Data – Complete Guide with Code Examples
Once you've created a table in your Microsoft SQL Server (MSSQL) database, the next step is inserting data into it. Python, combined with the pyodbc library, offers a powerful and flexible way to insert data …
Undo the most recent local commits in git
Git | Undo the most recent local commits Bellow command is used to reset the last local commit. git reset HEAD~
Python join all items of a list to convert into a single string
Python | Join all items of a list to convert into a single string >>> x = ["Python", "Online", "Training"] >>> print(" ".join(x)) Python Online Training
Python Print String N times
Python | Print String N times >>> s = 'Python' >>> n = 5 >>> print(s * n) PythonPythonPythonPythonPython
What is the use of self in Python?
Python | Self Self is used to represent the instance of the class. With this keyword, you can access the attributes and methods of the class in python. It binds the attributes with the given arguments. …
Set path and environment variables in Windows 11
Windows | Set path and environment variables in Windows 11 Press the + to access the Power User Task Menu. In the Power User Task Menu, select the System option. In the System window, scroll to the bottom and click the About option. In the System …
Reversing a String in Python
Python | Reversing a String >>> x = 'PythonWorld' >>> print(x[: : -1]) dlroWnohtyP
How to obtain the SQL query from the queryset?
Using the query method we can print SQL query from the queryset post = Post.objects.all() print(post.query)
what are the features available in Django?
Django | Features Features available in Django are Optimized for SEO Extremely fast A loaded framework that features authentications, content administrations and RSS feeds Exceptionally scalable to meet the heaviest traffic demand Highly secure Versatility, …
Set path and environment variables in Windows 8
Windows | Set path and environment variables in Windows 8 Press the + to access the Power User Task Menu Now, select the System option. Click the Advanced System Settings link in the left column. In the Advanced tab, click the button. In the Environment Variables window highlight …
Python In-place swapping of two numbers
Python | In-place swapping of two numbers >>> a, b = 10, 20 >>> print(a, b) 10 20 >>> a, b = b, a >>> print(a, b) 20 10