Code

Python

[Solved] Convert Nested Dictionary into Flattened in Python

How to convert nested dictionary into flattened in Python? This questions was asked in Juniper coding interview. Algorithm and program explained.

Python

[Solved] Find First Duplicate Character in String in Python

How to find first duplicate character in string in Python? Best way to write a program to check fist repeated character using O(n) time.

Java

5 Java Web Framework and Design Technology would Rule

What are the different Java web framework and design technologies for backend and website development? Modern framework types.

Python

What is the Difference between r+ and w+ in Python | Example

What is the difference between r+ and w+ in Python? Create, Read, write file content with coding examples.

Code

Event Handling in C#, Python and C | Example Explained

Event handling in C#, Python and Java. Event-drive application explained with examples.

Java

[Code] Java JDBC Connection MySQL Example | JDBC API Properties

What is JDBC API? JDBC connection in Java with MySQL explained with code. How to connect MySQL from Java? JDBC connection properties.

Java Oops Concepts

7 Difference between Public, Private and Protected in Java | Code Examples

What is the basic difference between public, private and protected in Java access modifiers? Explained with coding examples.

coding challenge

[Solved] Hailstone Sequence in Python (With or Without Recursion)

[Solved] Hailstone Sequence in Python with and without recursion. Find the Maximum Length of Hailstone Sequence for the Range of Given Numbers.

Python

[4 Steps] Create User Defined Exception in Python with Example

How to create user defined exception in python? Write steps involved in creation of a user defined exception.