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 Print String N times
Python | Print String N times >>> s = 'Python' >>> n = 5 >>> print(s * n) PythonPythonPythonPythonPython
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~
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
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. …
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
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, …
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)
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
python return multiple values from functions
Python | Return multiple values from functions >>> def A(): return 2, 3, 4 >>> a, b, c = A() >>> print(a, b, c) 2 3 4
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 BigQuery: How to Insert Data into a Table
Once your BigQuery table is created, the next step is to insert data. Using Python and the BigQuery client library, you can insert rows programmatically—perfect for ETL pipelines, data automation, or ingestion workflows. In this …
What is the use of vars(), dir() and help() functions?
Python | vars(), dir() and help() The vars() function returns the __dict__ attribute of an object. The dir() function returns all properties and methods of the specified object, without the values. The help() function is used to display …
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 …