Article Categories
- All Categories
-
Data Structure
-
Networking
-
RDBMS
-
Operating System
-
Java
-
MS Excel
-
iOS
-
HTML
-
CSS
-
Android
-
Python
-
C Programming
-
C++
-
C#
-
MongoDB
-
MySQL
-
Javascript
-
PHP
Articles on Trending Technologies
Technical articles with clear explanations and examples
How to implement DoublePredicate using lambda and method reference in Java?
DoublePredicate is a built-in functional interface defined in java.util.function package. This interface can accept one double-valued parameter as input and produces a boolean value as output. DoublePredicate interface can be used as an assignment target for a lambda expression or method reference. This interface contains one abstract method: test() and three default methods: and(), or() and negate().Syntax@FunctionalInterface public interface DoublePredicate { boolean test(double value) }Example of lambda expressionimport java.util.function.DoublePredicate; public class DoublePredicateLambdaTest { public static void main(String args[]) { DoublePredicate doublePredicate = (double input) -> { // lambda expression if(input == 2.0) { ...
Read MoreProject Florence Enabling Gardeners to know what plants “SPEAK”?
Plants are important to make a sense of balance between nature and in people’s lives. Being living organisms, they have a place in the vegetable kingdom that can live on land or in water. Plants and humans are mutually dependent for life and sustainability but are unable to share emotional bonds of each other.However, can you imagine that plants can even speak and feel the emotions of a human being? Yes, it is not just the imagination now. It can be possible. The gardeners can understand the thought of plants and can talk to them scientifically through a great research, ...
Read MoreEmerging Possibilities with Eye Tracking
Eye tracking is an important point of discussion among the modern milestones of technology. But they are thought more to be a costly fantasy than just being a joystick of modern gaming world. However, some recent developments in the domain have opened the doors to an abundance of possibilities.Eye tracking has varied and vivid utility options. It can be used to collect the nonverbal communication clues given away by the eyes to form constructive mechanical, electronic and computing movements. This can be enormously helpful in creating newer technologies applied to a wide variety of scientific and general human activities.To learn ...
Read MoreHow to Create a Use Case Diagram?
Many consider, WordPress to be a great management tool. It is popular among website owners, and more importantly, those who indulge in blogging. It definitely makes blogger’s life easy, even though it has rigid framework, yet it is flexible. It offers numerous options for customizing the website, through design and functionality and numerous plugins in order to help you with different aspects. However, you are required to setup WordPress properly to make the most out of it.Brief History of WordPressIn the year 2003, the 1st version of WordPress was released. It is an open source project, licensed under GPLV2. In ...
Read MoreWhat are runtime errors in JavaScript?
There are three types of errors in programming: (a) Syntax Errors, (b) Runtime Errors, and (c) Logical Errors. Runtime errors, also called exceptions, occur during execution (after compilation/interpretation). For example, the following line causes a runtime error because here the syntax is correct, but at runtime, it is trying to call a method that does not exist. Exceptions also affect the thread in which they occur, allowing other JavaScript threads to continue normal execution.
Read MoreUnderstanding NIFTY Stock Market Index
NIFTY is introduced by National Stock Exchange (NSE) for equity markets and it is a major stock index in India. It is owned and managed by Indian index services and products (IISL).NIFTY represents top stocks of National Stock Exchange (NSE) just like SENSEX, which represents top stocks of BSE (Bombay stock Exchange). It is a major indicator of market movement.The National Stock Exchange (NSE) is India’s leading stock exchange.NSE provides a modern, fully automated screen based trading system.NSE network stretches to more than 1500 locations in the country and supports more than 2, 30, 000 terminals.NSE and Singapore Exchange (SGX) ...
Read MoreEasy Ways to Unsubscribe Unwanted Emails
Do you receive countless newsletters and varied other promotional emails? It is a common practice to send newsletters from retail websites. Technically speaking, these emails are not Spam-they are from legitimate companies. Thanks to the legal act, where every legitimate organization provides a better and consistent way to unsubscribe from their letters.From next time onwards, if you wish not to receive emails from these legitimate companies, do not just click the spam or trash button. Unsubscribe those emails and keep your inbox clean. It’s not that easy, sometimes these links gets buried under a swath of ads or fine print. ...
Read MoreTypes of Mobile Wallets and Leaders in India
Since the dawn of the digital era in the world, so much of our attention has moved from face to face conversation to online. The rise of mobile wallet technology in India began somewhere around 2006 and has now started to take off rapidly.Mobile wallets have seen a boost since November 2nd week when Rs 500 and Rs 1, 000 notes were demonetized. The govt has initiated temporary measures to encourage the use of mobile wallets by fixing the limits of Mobile Wallets from Rs 10, 000 to Rs 20, 000 and allowed merchants to transfer Rs 50, 000 per ...
Read MoreDatabase Wars: MSSQL Server, Oracle PL/SQL and MySQL
With so many databases in the market, the mind wars have begun and it is the right time to understand the difference and importance of top 3 relational databases in the market – Microsoft SQL Server, Oracle PL/SQL, and MySQL. The relational database management systems have currently become the backbone of the industry and with so many options available, it is difficult to figure out which one to choose.The relational database management systems was introduced in 1980’s. This article is focussing on exploring the history and features of three popular RDBMS in the industry: Microsoft SQL Server, Oracle, and MySQL. ...
Read MoreBest Skylines of the World
Pick up a dictionary and a skyline is defined as the outline of a group of buildings seen against the sky. In the last century, cities from around the world have not only grown to cover enormous swaths of land spaces horizontally but have grown upwards as if to touch the sky , in a human effort to make stairways to heaven.These high-rises are the business centers of modern cities and appear to keep a watchful eye on the city life below, all round the clock. In this article we bring you the best sky grazing skylines from across the ...
Read More