End to End Technology Solutions
Introduction Today, many business owners have understood the importance of doing business over the web. They have realized the benefits of having an online presence. And, that is the reason why ‘E-commerce, Brick and Click’ kind of businesses are growing exponentially. People, today, are paying developers more than ever to have a website or mobile Continue Reading »
Smartphones have become an integral part of every individual’s day to day life. This has led to an exponential increase in the number of mobile applications available in the market, catering to various needs of a person. Be it booking a flight, transferring money or getting food delivered home, a person can do almost anything Continue Reading »
ReactJS is one of the most powerful Javascript frameworks out there. It has a lot of small features that help build amazing user interfaces. React Portals is one such feature. They were introduced in version 16.0 of React. React Portals are the child elements that won’t stay with the parent root node. The use cases Continue Reading »
The Mobile Vision API provides a framework for recognizing objects in photos and videos. The framework includes detectors, which locate and describe visual objects in images or video frames, and an event-driven API that tracks the position of those objects in video. The objects that can be tracked by Mobile Vision API include facial features, text Continue Reading »
A common scenario in application development is to have different environments, such as Debug, QA, Production… can be resolve via Multiple Firebase Environments. Requirement of having Multiple Firebase Environments : While your app is in development mode, or while it is being tested by the QA department, some “data pollution” could reach Firebase servers. Imagine your application is going to use Firebase Continue Reading »
Sometimes we have to configure property files from outside of classpath so that anyone can access this file without looking into application. Spring boot provides many ways to configure this but most of them are used only if we read the property file from classpath if we are going to read from file system then Continue Reading »
Update Testing? Update Testing is the process of testing the newer version of an application over it’s older versions. A lot of people have not an exact understanding of what we test while doing update testing. Let’s discuss it in more detail with examples. Testing the update procedure from the current store version to the Continue Reading »
At the point when you don’t have a server-side programming foundation, environment variables can appear to be a touch of enchantment. That absence of information smacks you in the face when you’re finished making todo applications on your localhost and attempt to make a production build for the application. The issue we’re illuminating: Step by Continue Reading »
MobX is the new upcoming state management solution. This blog is all about how to create a simple React-Native app using MobX. MobX is fast in speed than Redux, its easier to learn & requires less boilerplate code. Here are some of its main concepts Stores: Stores create data sources. A store is basically an Continue Reading »
SurfaceView is a class provided by android.view package. It offers a dedicated drawing surface embedded inside of a view hierarchy. We can manage the format of this surface, however, the SurfaceView takes care of putting the surface at the right location on the screen. In this post, we will use the SurfaceView to preview the Continue Reading »
In this post, we will learn, How to implement Geolocation in your App? Geolocation will find your current location and Geocoding gives your address (like City Name, Street Name, etc) by Coordinates (Latitude and Longitude). What is Geolocation? The most famous and familiar location feature — Geolocation is the ability to track a device using Continue Reading »
There are two of the popular framework and library which is Angular and react JS. you all must be aware of its recognition in the current industry right but which one to choose is a question isn’t it? So in the spirit of helping you decide, let’s talk about the same i.e Angular versus ReactJS. Continue Reading »
React v16.0 was released with an update to react core algorithm. This new core architecture is named “Fiber”. Facebook has completely rewritten the internals of React from the ground-up while keeping the public API essentially unchanged, in simple terms it means only changing the engine of a running car. With this release, some new features Continue Reading »
Introduction: As everyone knows, a lot of changes made after API level 26 for optimizing Android system’s performance, the battery uses and other system-level problems which I am writing below: 1- Changes in Service. 2- Changes in Broadcast Reciever. 3- Changes in Push Notification 1-Changes in Broadcast Reciever: So before understanding the changes in broadcast receiver let’s Continue Reading »
Introduction: Memory management is a key factor when we developing apps. If a program is using a lot of memory it can affect badly on your device making apps run slowly or even cause crashes. So for that in swift, you can work with Automatic Reference Counting (ARC) to keep your apps memory usage minimal. This Continue Reading »
Introduction: Nowadays, Firebase Crashlytics is a very important part of our projects to monitor crashes of our applications that may be an android or iOS application. For the time being it is an unbeatable tool to log your day to day crashes for each user of your application. It provides good documentation and step by Continue Reading »
By default, every function has a property called prototype this property by default is empty and you can add properties and methods to it and when you create an object from this function. The object inherits its properties and methods. It has been often confusing to the beginners “How Prototype Works in Javascript” and with this, you will also get the Continue Reading »
In the previous decade, Open Authorization (OAuth) has emerged as an industry-standard protocol for authorization. Today, almost, every web application, mobile application uses OAuth 2.0(latest version of OAuth) for Authorization. According to Wikipedia, OAuth 2.0 is an open standard for delegated Authorization. It’s usually used as a method for Internet users to get their websites Continue Reading »
In this Blog, we will learn How to monitor EC2 instances and Create Alarms. Now we will show you step by step process to do it. Creating an alarm for EC2 Instance To create an alarm for an EC2 instance Follow these steps:- Login to AWS console and go to Cloudwatch. Then click on Alarms Continue Reading »
In this tutorial, we will learn How to launch an EC2 Server which will be Ubuntu Linux Virtual Server and host a website by serving index.html. What is AWS? Amazon Web Services(AWS) is an Amazon.com subsidiary which offers cloud-computing services at very affordable rates, therefore making its customer base. Key AWS Services are EC2, RDS, Continue Reading »
With the introduction of React 16.8 in 2018, React team came up with a new concept of “Hooks”. In this blog we are going to tell the reason behind creating hooks and also how to use them in a React application. In React, we can create two types of components namely, Functional or Stateless component Continue Reading »
Introduction Razorpay is the fastest growing Payment Solution. Most of the developers prefer Razorpay as the Payment solution in India. It is robust and provides developer friendly API & SDK for Android, iOS etc. It provides different modes of payments like :- credit card, debit card, net banking, UPI and other popular wallets. It provide Continue Reading »
What is If-Modified-Since? The smart and efficient way to get images, icons and more from your server. If-Modified-Since is an HTTP header Which is sent to the server as a condition. If the content has been changed on the server, then the server responds with 200 status code with the whole requested document. Else If Continue Reading »
This blog is about how to integrate Paytm with the iOS App. Steps to integrate paytm via SDK 1. Import the library : A library can be imported by two process : a) Via pods Add pod ‘Paytm-Payments’ in the pod file. Run ‘pod install’ from terminal. Now open the xcworkspace Go to “Link Binary With Continue Reading »
This blog is about to integration of Line Messaging API with spring boot. I will tell you how Line Messaging API will communicate to spring boot application. What is Line Messaging API? The Line Messaging API is to establish communication between Line ChatBot and your server. If you want to create a chatbot where line Continue Reading »
Spring Framework introduced @Controller and @RestController annotations to create a controller. Basically, the controller is used to handling the client requests for a particular resource. For example mydomain.com/home This request goes to dispatcher servlet then it will be forwarded to controller corresponding methods with that URL mapping If you create your controller using @Controller annotation Continue Reading »
Redux is a library which is use to maintain state of the application at application level , it reduces complexity of managing different states of the components when app is getting comparatively larger , it provides the privilege to maintain state of different components efficiently. Redux works on three basic principles 1) “Single source of Continue Reading »
Origin of ReactJS ReactJS or more popularly known as React was developed in the year 2011 by Jordan Walke, a software engineer at Facebook. It was created to cater to the need of updating a particular section of the Facebook page without refreshing it. What is React React is a JavaScript library which is used Continue Reading »
Highcharts is a front-end javascript library which is made to design the charts on web pages. ReactJS is also a javascript library for UI design. Now If we need to create a chart in ReactJS, there is a good news that several libraries (like ReCharts, Victory, VX, React-JSX-Highcharts, React-VIS etc.) are available which can be used for Continue Reading »
When you create a class, you may create an object for that particular class and once we execute/terminate the program, the object is destroyed by itself (Garbage Collector thread). What happens if you want to call that class without re-creating the object. In those cases what you do is that, we use the serialization concept Continue Reading »