Top Posts in Python
Using the getch() function in C/C++
In this article, we’ll take a look at using the getch() function in C/C++. The getch() function is very useful if you want to read a character input from the keyboard. While this is not….
The Beginners Guide to Enumeration in C
Hey, folks! Hope you all are doing well. In this article, we will be discussing Enumeration in C . What is Enumeration? Enumeration in C is a user-defined data type. Thus, we can customize the….
Understanding SQL ANY and ALL Operators
Hello, folks! Hope you all are doing well. In this article, we will be discussing about SQL ANY and ALL Operators. As we know, Operators acts as a medium or catalyst to perform any operation….
2D Vectors in C++ – A Practical Guide 2D Vectors
Also referred to as vector of vectors, 2D vectors in C++ form the basis of creating matrices, tables, or any other structures, dynamically. Before arriving on the topic of 2D vectors in C++, it is….
System.exit() in Java
The System.exit() method terminates the Java virtual machine. This method takes an argument, which is the status code passed to the caller. A status code of zero signifies a normal exit whereas a status code….
How to Convert Set to List in Java
Lists in Java are ordered collection of data, whereas sets are an unordered collection of data. A list can have duplicate entries, a set can not. Both the data structures are useful in different scenarios…..
What is a Pair Class in Java?
Java Pair class stores two values in the form of a tuple. This can be useful to get a function to return two values. Java has an inbuilt Pair class from Java 8 onwards. That….
How to Merge Two Lists in Java?
Merging two lists in Java is often a useful operation. These lists can be ArrayLists or LinkedLists. How to Merge Two Lists in Java There are multiple ways we can merge two lists in Java…..
Install Docker on Ubuntu – A Step-By-Step Guide
Let me walk you through the steps to install docker on Ubuntu today. Since I was installing it on my system, I decided to write a tutorial to visually guide you through it so you….
Java String replaceAll() Method
Java String replaceAll() replaces all the occurrences of a particular character, string or a regular expression in the string. The method returns a new string as its output. The method requires two parameters. String replaceAll()….