Aspect-Oriented Programming (AOP) is a programming paradigm that helps separate cross-cutting concerns from your core business logic. In enterprise Java applications — especially those built
Tag: Interview Questions
Tuples vs Lists in Python: Key Differences Explained
While working with Tuples in Python, it is interesting to know what is the difference between Tuples & List. so that you can choose right
Check if the letters in the second string are present in the first string – PHP Problem
This is a PHP Interview Question. Create a function that accepts an array of two strings and checks if the letters in the second string are
MySQL – Retrieve data conditionally
This is a MySQL Interview Question..
Based on the MySQL tables below, type one query that will retrieve data into 3 columns:
1st column: customer’s name
2nd column: phone number ..
Minimum Deletion Cost to Avoid Repeating Letters
This is a Leet Code problem (1578 – Minimum Deletion Cost to Avoid Repeating Letters) solved in Java, the problem description is:
Given a string s and an array of integers cost where cost[i] is the cost of deleting the ith character in s.
Remove Duplicates from Sorted Array
This is a Leet Code problem solved in Java, the problem description is:
Test TCP connectivity between Servers and port with Curl
When you work under very secured network, You always needs to open firewall requests by one way or the other. And sometime this task is
Difference between Synchronized & Volatile in Java
volatile keyword in Java is field modifier while synchronized modifies code blocks and methods. synchronized acquires and releases locks on entire code block or method