String manipulation is an essential skill in Python programming, and today, we’ll explore a fun and creative problem! ✅ Problem Statement: Given two strings, we will: Swap the first two characters of each string. Combine …

String manipulation is a fundamental concept in programming, and today, we’ll explore an interesting problem: ✅ Given a string, replace all occurrences of its first character with '$', except for the first occurrence. This simple …

When working with strings in Python, there are times when you need to extract specific parts of a given string. In this tutorial, we will write a simple Python program that extracts the first two …

You can determine the frequency of each character in a string using Python's collections.Counter or a simple dictionary. Method 1: Using collections.Counter (Efficient) from collections import Counter text = "hello world" print(dict(Counter(text))) #Output: {'h': 1, …

In Python, you can count the length of a string using the len() function. text = "Hello, World!" length = len(text) print("Length of the string:", length) # Output: Length of the string: 38 The len() …

To ensure your Django sitemap uses HTTPS, you can specify the protocol by adding it as a class variable in your sitemap class. Solution: Define Protocol in Sitemap Class Django's sitemap framework uses 'http' as …

Python | Check the memory usage of  an object >>> import sys >>> x = 100 >>> print(sys.getsizeof(x)) 28  

Python | Print String N times >>> s = 'Python' >>> n = 5 >>> print(s * n) PythonPythonPythonPythonPython  

Python | Return multiple values from functions >>> def A(): return 2, 3, 4 >>> a, b, c = A() >>> print(a, b, c) 2 3 4  

Python | Join all items of a list to convert into a single string >>> x = ["Python", "Online", "Training"] >>> print(" ".join(x)) Python Online Training  

Python | Reversing a String >>> x = 'PythonWorld' >>> print(x[: : -1]) dlroWnohtyP  

 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  

A few common security issues that can be avoided by using Django are: Clickjacking Cross-site scripting and SQL injection

Difference between Python array and Python list Array Lists it is used to store only homogeneous data. The list is used to store heterogeneous data it occupies less amount of memory as the array stores …

Python program to count the number of capital letters in a file. with open(FILE_NAME) as my_file: count = 0 text = my_file.read() for character in text: if character.isupper(): count += 1 print(count)