Python

coding challenge

[Solved] Reverse String Without Affecting Special Characters

How to reverse string without affecting special characters in Python, C/C++ and Java? Not changing the position of the special characters.

coding challenge

[Solved] Number Patterns and Finding the Possible Smallest Numeric Value

[Solved] Number Patterns and Fining the Possible Smallest Numeric Value. Solution in C/C++/Python /Python.

coding challenge

[Solved] Find Two Unique Numbers from Array in O(n) Time

[Solved] How to find two unique numbers from array in O(n) time using XOR operation. Solved in Python, C/C++ and Java programming.

coding challenge

[Solved] Find Duplicate in Array in O(n) Linear Time

How to find duplicates in array in O(n) linear time. Using 1) sorting and 2) hashing. Problem solved in Python, C/C++ and Java.

coding challenge

[Solved] Group Anagrams From Given List | Coding Challenge

Coding challenge- Group Anagrams from the given list. Asked in Goldman Sachs interview. Solved in Python, C/C++ and Java.

coding challenge

Smallest Subarray with Sum Greater Than or Equal To Given Number

[Coding Challenge asked in Goldman Sachs] Smallest subarray with sum greater than given number. Solved in Python, C and Java.

Python

Monkey Patching in Python Explained with Coding Examples

[Simple Example Explained] What is monkey patching in Python? [Use-case] What is the use? Python code to change the behavior of Class and instance method.

Python

Python else after for/while loop explained with Example

[Explained with Examples] Python for else and while else statement. Else statement after the loop in Python.

Python

OSError: [WinError 10022] An invalid argument was supplied | Python Socket Error

[Error Solved] OSError: [WinError 10022] An invalid argument was supplied. Socket programming error in Python.