End to End Technology Solutions
What is SSL ? SSL stands for Secure Socket Layer. It is a protocol for establishing secure data transfer between networked computers or servers. Need For SSL- Many developers assume that using HTTPS in a network layer is enough to be sure that user data transfer will be fully secured and not compromised by a Man-in-the-Middle Continue Reading »
Swagger is a tool which is used to develop APIs, interact with APIs, document APIs and test APIs. The main application of swagger is to document and test the APIs. Now the question is why we need to document APIs? So when you develop an API, you need to provide some information(end-points, response codes, request-response Continue Reading »
Fluid Typography and Responsive CSS in Web In CSS responsive means something that is set to adjust or resize based on the breakpoint, aka media queries. Fluid is a new approach (not so new, just not put into use as much) which means something that adjust or resizes smoothly to match the device width. With Continue Reading »
Code optimization is one of the most core features of a good developer. As far as Android developers are concerned the better the optimised code the better is the performance. Every time creating a new separate class for each adapter for a simple RecyclerView makes the code redundant. Create a new adapter class Extend with Continue Reading »
It is a new feature of React Js introduced in version16. This concept is used for handling UI errors which we face. Before version 16 there is no concept to handle this type of issue, we use try… catch… for handling. When an error occurs in our app our complete app will crash and our Continue Reading »
Introduction SQLite is an open-source SQL database used for storing data in mobile devices in the form of text files. It supports all the relational database features. There is no need to establish any linking or connection for performing any operations on the database. It works like other SQL databases, where we can perform any Continue Reading »
React Hooks are newly introduced in React version 16.8.0. Hooks are meant to allow react functional components to work as stateful components. The most commonly used hooks are useState and useEffect hooks. Today we will discuss useReducer hook, which is a more powerful functional hook to replace multiple useState hooks in an efficient and optimize Continue Reading »
Introduction: Bluetooth: The Android platform supports Bluetooth connection, which allows us to exchange data with other Bluetooth devices. The application framework provides Bluetooth related functionality through the Android Bluetooth APIs.All of the Bluetooth APIs are available in the Android Bluetooth package. There are two types of Bluetooth in Android Classic Bluetooth and Bluetooth devices with Continue Reading »
Introduction: Testing is an essential component of the software life cycle, to develop efficient software which doesn’t misbehave at any point of time, you must have gone through different types of testing. To ensure the performance and behavior of software there are some important testing namely Smoke Testing, Sanity Testing, and Regression Testing, and so Continue Reading »
Monolithic Application In a monolithic application, all modules are developed in a single code base. Modules are divided as per their technical and functional requirement. In a monolithic application, if we bring changes in any one of the modules then we need to redeploy the entire application with all modules. In the monolithic application, we Continue Reading »
Overview: API stands for “Application Programming Interface”. It is a program that allows the client and servers to talk to each other. REST defines how API looks like. REST is “Representational State Transfer”. There are rules followed by the developers for creating an API. The URL is called a Request while the data sent back Continue Reading »
What is Data Binding? Databinding is a part of android-architecture components in an android jetpack. It is a support library and It is used to bind UI components in the layout to data resources in your app. In another word, we can say that Databinding allows you to write expressions that connect variables to the views in Continue Reading »
What is Android Jetpack? Android Jetpack is the collection of various types of libraries, tools as well as guidelines. Jetpack is more convenient to make a strong android application very easily and quickly. Android Jetpack avoids writing boilerplate code so android app developers are free to concentrate on the exact requirement of the application. Android Continue Reading »
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 »