Java Interview
Capgemini Java Interview Questions – Part 1
In this article, we are going to discuss the Capgemini interview questions along with the answers. Let’s get onto the Read more…
Spring Boot
Add Actuator to Spring Boot Application
In this article, we are going to understand how to add actuator to Spring Boot application. Actuator helps us to Read more…
Java
TCS Java Interview Questions
In this post, we covered the TCS java interview questions. The candidate got asked about the Java 8 Stream operations Read more…
Java
How Generics Work in Java?
Let’s examine how generics work in Java. Also, we will look at how generics is a compile-time feature. To demonstrate Read more…
Java
Autoboxing with Generics in Java
In this post, we are going to look at how autoboxing works with Generics in Java. Autoboxing is a feature Read more…
Java
Why Generics in Java?
Generics got introduced in Java SE 5.0, but the question is why use generics in the first place? In this Read more…
python
Python program to find out the number of CPUs
Use the multiprocessing module of python to find the number of CPUs. cpu_count() is the function that returns the count Read more…
python
Python program to determine if a Python shell is executing in 32bit or 64bit mode on OS
To determine the mode of python shell use struct module. The struct.calcsize(‘P’) calculates the number of bytes required to store Read more…
Java
HashMap clear() Method in Java
The clear() method of HashMap removes all the mappings from the map. After a call to the clear method, the Read more…
Java
HashMap keySet() Method in Java
The keySet() method of HashMap returns a set of keys contained in it. Any changes to the map also modify Read more…