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Java Jan 4, 2020 6 min read

new, switch and assert keywords in Java

As we talked about abstract, for and continue keywords in our last article. We will be talking about the new, switch, and assert keyword in Java. new When we create a class in Java and decide to use this class, we need to make an object of this class and using the object of the aforementioned class, we control and use the components of the class. An object of a class works like the handle of a motorbike. Suppose you need to control the bike; you need to hold the handle of this

Java Dec 29, 2019 3 min read

Java Keywords - Java Is A Language of 50 Keywords

Freshly we have studied Object Oriented Programming Concept, and this time we will be discussing the necessary keywords in Java programming. In any programming language, the number of keywords is huge, but some keywords come into use very frequently. Today, we will be talking about those keywords. Please have patience and wait for all the parts of this article because it is challenging to talk about all 50 keywords in one piece. Important Keywords in Java abstractfor continue newsw

Java Uncategorized tutorial

Java Dec 21, 2019 11 min read

Object-Oriented Programming Concepts

Object-Oriented Programming Concepts, as you know, we are going to learn Java programming language. Java is an object-oriented programing language. Don’t worry about it if you do not understand what it is because I will explain it to you. Object-Oriented programming has two main things * Object * Class Note – An object is anything that you can see or touch, and a class is a way to decide how that object would like and behave. To understand the Object-Oriented Programmi

Java Uncategorized tutorial

Java Dec 17, 2019 3 min read

Types of Code Translator

Before we start learning about the Java programming language and start talking about Class, Object, variables, etcetera, we need to talk about code translator. A code translator is a piece of code that the developer of the programming language creates. We know that we will be writing code in some programming language, and that code will make your computer do something. That is why we must understand how a computer will handle our code. Let us take an example to understand Let

Java Uncategorized tutorial

IoT Dec 5, 2019 4 min read

Grove Sensors For Raspberry Pi

Raspberry Pi is a great invention that ever happened. We can use the little $35 computer to build from a cam kit to the future of kids in rural India. To learn more about what this little device can do or has done, read this article I wrote a while back. You can also visit Raspberry Pi’s official page and see how Raspberry Pi is being used for research and education. In this article, I will also use Raspberry Pi to create something exciting and useful. I will use Grove Sensors with

IoT Uncategorized tutorial

Learn Python Jul 11, 2019 3 min read

Working With Dictionaries In Python

Dictionaries in pythons are a collection of key-value pairs. They are very similar to JSON data types in JavaScript. Dictionaries are indexed, we can modify them, and they are no ordered. This makes it very flexible and useful. Since we can access dictionary items with keys instead of indexes, dictionaries are widely used in external data-driven programs and apps. Follow full Python series. Learn Python Programming Creating a dictionary We already know how to create l

Learn Python Uncategorized tutorial

Learn Python Jul 5, 2019 4 min read

Python Lists And Tuples

If you have had some programming exposure, I am sure you know about Arrays. Well, Python also has arrays, but they are called Lists and Tuples in Python. They are very much like the plain old arrays that we have known but with some great add-ons. So let us have a look. Follow full series Learn Python programming. Learn Python What are Lists and Tuples Python Lists and Tuples are collections of elements that are ordered and indexed. They are very similar to an array. H

Learn Python Uncategorized tutorial

Learn Bash Jun 24, 2019 4 min read

Basic Calculator Program - BASH Example Project [Part 8]

We will build a bash example project, calculator program and at the same time reinforce all the concepts already taught. In a quick summary, we’ve explored the fundamental topics on variables, decisions, control statements, and arguments. There were minor subtopics including using comments in bash programs and operator types. Make sure to refer to previous articles in case you need to relearn any topic. * Algorithm or procedure * Coding * Some clarification * infi

Learn Bash Uncategorized tutorial

Learn Bash Jun 22, 2019 4 min read

Arguments | Another way to work with user inputs - Part 7

Welcome to the Arguments chapter of the BASH scripting series. This chapter will introduce you to another new method of getting user inputs for your script. In the previous chapter, we’ve used the read command to get user inputs. Our bash interpreter invokes the read command works after our bash program, i.e., user input is prompted after the program is run. Still, we are interested in getting input parameters or arguments, so our program will process them later. What are arguments

Learn Bash Uncategorized tutorial

Learn Python Jun 20, 2019 2 min read

For Loop - Python Programming

We have already discussed the while loop in our previous article. In this article, we will be covering the for loop. The for loop is one of the most widely used loops in programming. As you begin writing real code, you will find that you will almost always use for loop instead of while loop. Let us now have a look at it. Printing numbers up to 10 We are going to solve the same old problem, let us see how for loop can be used to print numbers from 1 to 10. You know the drill, re-cre

Learn Python New Uncategorized

Linux Tutorials Jun 19, 2019 3 min read

Control Raspberry Pi & IOT Devices From Cloud Using Cloud4RPi

Raspberry Pi is one of the best inventions of our times. We can use this low-cost device to make something really cool and useful. In this article, I will show you how you can control your Raspberry Pi and send instructions to the devices connected to your RPi from anywhere in the world. What is Cloud4RPi? Cloud4RPi is a very simple web control panel for accessing your Raspberry Pi devices. Configuring it takes not more than 2 minutes and you can access your Raspberry Pi anywhere i

Linux Tutorials New Uncategorized

news Jun 11, 2019 3 min read

Number Systems Used In Computing

What are the numbers? Are they some physical entity? Some phenomena? No, they are just objects used for measuring a quantity. You must already be aware of the decimal number system that we use. It has the digits from 0-9(0,1,2,3,4,5,6,7,8,9). But this isn’t the only number system use in the computing world. Computers often have requirements different from us human and they may require a different number system. So let us have a look at some of the number systems used in computing.

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