MongoDB aggregation Pipeline Uses

The MongoDB aggregation Pipeline just like UNIX command shell Pipeline means the possibility to execute an operation on some input and use the output as the input for the next command and so on. So MongoDB supports the same concept of an aggregation...

ToDo-app using React Redux Part-1 (Add Task)

This blog’s goal is to explain the core concept of Redux by making a ToDo list application. If you don’t know what ToDo really is, it is a list created by the user on Add Task button, you can add, delete, edit and update that list. So this blog post will...

Absolute Imports with Create React App

Hi, today I want to share about the absolute import for React and React-native projects. When you create a project using create-react-app, it uses relative paths, which is fine for cases where the files you’re importing are relatively close within the file tree. we...

Introduction on CryptoCurrency

Hi, Here I am Present to discuss, what is CryptoCurrency?. Cryptocurrency is a very hot topic nowadays in the market of money transaction or IT Field. CryptoCurrency Word is made from the combination of two words i.e. Crypto + Currencies. Crypto:- Crypto word is a...

Implementing Stripe API in Grails

Create Stripe Account on https://stripe.com/ The First step is to create an account on Stripe. All you need to do for this is to fill out a form and then confirm the account via Email. API Keys After confirming your account via Email, you can find your Stripe API Keys...

Render PDF using PhantomJS

Recently, I got a requirement from one of the clients to generate PDF report. The traditional way to generate PDF report is using Jasper reports(jrxml). In my previous projects I had used iReport to generate PDF using .jrxml but it is a bit time consuming and hectic...

Builder design Pattern in swift

Hi, Today we will discuss here why, how and where we use the builder design pattern in swift or any kind of language. Builder design pattern is used to reduce the complexity of the code, it increases the readability of code for other developers, make more scalable,...

Exposing local web server publicly

When working on web development, there are times when we need to share our local changes quickly. If the change is small, deploying to web server by generating a war file would consume a lot of time. There needs to be a quick way to expose web server(running locally)...

Remote pagination in grails

Remote pagination plugin gives the tag for pagination without the reload the page. It plugin can hit the ajax call and update the list or update the div. page the BuildConfig.groovy file in plugins block. and grails version should be > 2.0.3. and I am using grails...

Split View Controller in iOS

Hi every one Here I am going to describe the method to implement the split view Controller Its generally called “Drawer” in iOS Or Android. Generally people implement the UI for drawer in a single format which is shown the same in iPad or iPhone. Split...

Things to know Before Using MongoDB

MongoDB is a very impressive cross-platform, document-oriented database that can be used in the most type of projects. its an open source edition and built-in C++ language. MongoDB most popular in NoSQL database. Why use MongoDB? The most and main benefits of MongoDB...

Multiple level sorting in Groovy

When we interact with database records, we specify a criteria with an order(asc or desc) to get the results sorted by a particular field. Usually we sort on the basis of one field but a situation may arise to sort the objects on the basis of two or more fields. Here...

Lazy and Eager Loading Using Hibernate

Hello friends, I want to tell all of you with joy to now I am going to start with Hibernate tutorial to easy steps to learn about basic topics and believe me it really helps you to learn about hibernate.  So today we see the very important topic so let start the...

Thing to know before start Node.Js

Hello Guys, We live in the busy world, where nobody wants to wait for anything. I guess this is the primary reason for the growing popularity of NodeJs. So today lets discuss must known things before you try your hand with Node.Js. Event Driven Programming Event...

Create custom taglib in grails

In Grails, GSPs are HTML pages with embedded executable code. At runtime, Grails executes the code, replaces it with the results of the execution, and renders the resulting as HTML. create the taglib file in grails-app/taglib with any name also we create the...