Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Introduction Linux is powerful operating system it provides a variety of command-line tools to managing files or directories. One of most useful tool is find command, it allows users to search any files and directories based on a wide range of search criteria. In this article, you will get a comprehensive guide to using find command, including a variety of examples that demonstrate its capabilities. Basic Usage The basic syntax of find command is as follows − find [path] [expression] The path argument specifies starting directory for search, and expression argument specifies criteria for search. Here are ... Read More
Introduction Postfix is open-source mail transfer agent (MTA) it allows users to send and receive email on Linux system. It is efficient and easy-to-use solution, it can configured to work with various email providers, including Gmail. In this article, we will show you steps to configure Postfix using Gmail SMTP on Ubuntu. This process involve setting up Gmail account to allow any apps to access it, installing and configuring Postfix, testing setup to ensure it works. Before dive into details, let's take why you might want to use Gmail SMTP with Postfix. Why Use Gmail SMTP with Postfix? Using ... Read More
In Google Chrome, when you open any page, it instantly connects to the internet and fetches you the latest version of the page from the server and then it displays on your screen, be it mobile or desktop. In case if there is a problem with the internet connection, then you will notice an image of a dinosaur and a message stating that it is unable to connect to the internet.The world at large, anybody would agree Google chrome is the best web browser available to users. It is second to none and no browser can compete to its level. ... Read More
RJ-11 is the most popular telephone line connector. It has two rows of two pins, totaling four pins. With this setup, a single connection can be used to connect two distinct telephone lines. RJ14 and RJ11 are extremely similar, but RJ14 includes an extra two pins for data transmission. RJ11 can support only two wires, but RJ14 can support four wires. This means that you must use an RJ-14 connector if you need to connect more than two telephone lines. The fact that RJ14 is a little bit bigger than RJ11 means that it might not fit in all locations ... Read More
Electrical conductors can be classified as either ohmic or non-ohmic based on how they respond to resistance. Because ohmic conductors have a constant resistance over a wide range of applied voltages, the voltage placed across them directly affects how much current overflows through them. The resistance of non- Ohmic conductors varies with the applied voltage, and the current flowing through them isn't commensurable to the voltage. Read this article to find out more about Ohmic and Non-Ohmic Conductors and how they are different from each other. What are Ohmic Conductors? Ohmic conductors are useful in electrical circuits and systems that ... Read More
Both Navy and Air Force are national defense systems. Their main motto is to protect the nation from other forces. There are many defense systems like the Army, Air Force, Navy, Marines, and Coast Guard. The President of India serves as Supreme Commander of the Indian Air Force, Indian Navy, and Indian Army. These two forces have unique missions, duties, and capabilities. The Navy is mostly in charge of naval operations, which include the safeguarding or protection of the nation’s coastlines and major waterways as well as the transport of military personnel and supplies. The Air Force is mostly in ... Read More
Apple created and developed the Mac operating system. Microsoft, on the other hand, created and produced the Windows operating system. The Mac operating system's intuitive interface and charming design are well known. Windows is praised for being tough and working with a variety of software functionalities. Read this article to find out more about Mac and Windows and how they are different from each other. What is Mac? The Mac operating system is a collection of graphic user interfaces. Mac OS is designed to run on Apple hardware, which includes products such as the MacBook, Mac Mini, and Mac Pro. ... Read More
IDEN (Integrated Digital Enhanced Network) is a unique technology that was created by Motorola for their Nextel network. To provide phone and data services, it combines time division multiplexing and frequency-hopping technologies. IDEN has been mostly phased out in favor of more cutting-edge technologies because it has a limited capacity and slow data speeds when compared to the other technologies. CDMA is a digital wireless technology that allows multiple users to share a frequency band by using spread-spectrum technology. Compared to IDEN, CDMA has a substantially higher capacity since it allows several users to share the same frequency band. Many ... Read More
Creating a tab image gallery is a great way to showcase a collection of images on a website. By following the steps outlined in this tutorial, you can easily create a tab image gallery using HTML, CSS, and JavaScript. This gallery can be used to display various images, such as photographs, artwork, or even product images. With a little bit of creativity and customization, you can make the gallery look and function just the way you want it to. Step 1: Create the HTML Structure The HTML structure must be created first in order to construct a tab picture ... Read More
The most common heavy lifting machines used on construction sites are hydraulic cranes and crawler cranes. Hydraulic cranes are used to lift the lighter loads. Crawler cranes are used to lift heavy loads. Hydraulic cranes are agile and mobile. Whereas crawler cranes are powerful and heavy-duty. Hydraulic cranes and crawler cranes are used to lift and transport heavy loads, cargo, and various types of materials from one location to another. Both cranes contain similar parts. Read this article to find out more about Hydraulic Crane and Crawler Crane and how they are different from each other. What is a Hydraulic ... Read More