The Internet of Things (IoT) is increasingly becoming an indispensable aspect of our lives, continuously contributing to our day-to-day experiences in myriad ways, with or without our knowledge. Typical IoT applications include drones, smart cars, smartwatches, human tissue appliances, and the smart home sector especially incorporates multiple devices and technologies to improve our lives. It is also pertinent to note that all these technologies require a mobile application to leverage the network. With the continuous developments in IoT technology combined with the increased demand for connected devices, the cost involved in developing and maintaining such networks has decreased. A competent plays an important role by constantly pushing the boundaries of what this technology can offer to the masses. How can the increased integration of IoT into mobile applications bring change? The flow of information is two way – while the data and notifications from all the connected devices are collected in a smartphone app, the very same app can also help users control connected devices such as air conditioners, HVAC systems, television sets, lights, etc., even when the users are away from home, i.e., control the home appliances remotely. It lets you control different features of numerous gadgets and appliances depending on how it is designed and the purpose that it was built for. These purpose-built apps are multidimensional and may include numerous features such as information on components (performance, stability etc.), analytics, as well as two-way communications with sensors embedded within appliances. With such diverse and sophisticated features, IoT app development is significantly more arduous as compared to regular app development. Here are a few aspects to note...
This post shows how files can be uploaded to Azure blob storage using ASP.NET Core in a secure way using OAuth and Open ID Connect. Azure AD is used to authenticate the users. The uploaded file descriptions are saved to an SQL database using EF Core so that listing or searching files can be implemented easily. Azure AD user accounts are used to authorize the user uploads and downloads to the Azure storage container. A user access token is used to access the Azure storage container and so each user, or group which the user is assigned to, muss have the correct role to access the files. This makes it possible to implement authorization for the users with Azure roles and role assignments. Code: https://github.com/damienbod/AspNetCoreAzureAdAzureStorage Creating the Azure AD Blob Storage and Container An Azure storage was created in Azure. The Azure storage requires role assignments for the application users or the groups which user this. Add new role assignments for the admin user, yourself and all the users or groups that will upload or download blobs (files) to the storage container. The role “Storage Blob Data Contributor” is used for what we require. You must create a new container in the Azure storage and set the Authentication method to Azure AD User Account. In this mode, the Azure AD user access tokens are used to access the container. If you do not have the rights for this, assign yourself the correct role in the parent Azure storage. The uploaded and downloaded files are for private access only. We do not want a public URL which can be used...
Hello friends, welcome back to my blog. Today in this blog post, I am going to tell you, Reactjs Building Ecommerce Site Pricing Page from Scratch. Reactjs Pricing Page For reactjs new comers, please check the below link: Reactjs Basic Tutorials Friends now I proceed onwards and here is the working code snippet for Reactjs Building Ecommerce Site Pricing Page from Scratch and please use this carefully to avoid the mistakes: 1. Firstly friends we need fresh reactjs setup and for that we need to run below commands into our terminal and also w should have latest node version installed on our system: npx create-react-app reactproject cd reactproject npm start // run the project 2. Now we need to run below commands to get bootstrap(for good layout) module into our react js app: npm install bootstrap --save npm start 3. Now friends we need to add below code into our src/App.js file to get final output on web browser: import React from 'react'; import './App.css'; //bootstrap import 'bootstrap/dist/css/bootstrap.min.css'; class App extends React.Component { render() { return ( <div className="maincontainer"> <div class="d-flex flex-column flex-md-row align-items-center p-3 px-md-4 mb-3 bg-white border-bottom box-shadow"> <h5 class="my-0 mr-md-auto font-weight-normal">Therichpost</h5> <nav class="my-2 my-md-0 mr-md-3"> <a class="p-2 text-dark" href="#">Features</a> <a class="p-2 text-dark" href="#">Enterprise</a> <a class="p-2 text-dark" href="#">Support</a> <a class="p-2 text-dark" href="#">Pricing</a> </nav> <a class="btn btn-outline-primary" href="#">Sign up</a> </div> <div class="pricing-header px-3 py-3 pt-md-5 pb-md-4 mx-auto text-center"> <h1 class="display-4">Pricing</h1> <p class="lead">Pricing table for your potential customers.</p> </div> <div class="container"> <div class="card-deck mb-3 text-center"> <div class="card mb-4 box-shadow"> <div class="card-header"> <h4 class="my-0 font-weight-normal">Free</h4> </div> <div class="card-body"> <h1 class="card-title pricing-card-title">$0 <small class="text-muted">/ mo</small></h1> <ul class="list-unstyled mt-3 mb-4"> <li>10 users...
Over the last decade or so, mobile app development has seen a continuous influx of new ideas that has given rise to multiple opportunities and possibilities. Different technologies and frameworks have peaked at various times and have seen extensive acceptance for multiple reasons, which have then been replaced by other better technologies overnight – such is the pace at which this field has soared. Developers are constantly on the lookout for the latest tools and frameworks that can enable them to create robust solutions to everyday problems. Flutter, developed and introduced to the world of custom mobile app development by Google, has invariably found itself in the spotlight due to its ease of use and exceptional features. While the backing of a behemoth such as Google does have its advantages, the reasons for the popularity of Flutter – which is now usually the first choice for cross-platform app development – mainly revolve around providing the best features for , which previously required a lot of effort along with issues related to performance and maintenance. With the advent of Flutter, developers can now add native capabilities to cross platform applications more easily, while also providing multiple support options along with a remarkable ability to adapt to the constantly changing requirements of the custom mobile app development segment. Here we look at the top 5 reasons why Flutter is fast becoming an indispensable part of custom mobile application development: 1. Fast performing apps developed quickly One of the main reasons Flutter app development is becoming popular is that it is effective across platforms and speeds up the entire process of custom...
A common pain point in applications is optimizing and reducing the number of trips you have to take to the database. Say you have an e-commerce admin dashboard. Maybe you have a page that displays all inventory — every product, associated category, vendors, and more. A single page like this may perform dozens of calls to your database before the page can even display any data. If you don’t think about how to handle this, your application can quickly become slow and costly. One option to reduce the number of times you have to go to the database is through caching. Caching allows you to store specific data in application memory so that next time that query is hit, you already have the data on hand and won’t have to go back to the database for it. Keep in mind, this is different from browser caching, which is user-based. This article covers application caching, which happens at the application level and cannot be cleared by the user. Laravel has robust built-in functionality that makes caching a breeze. Let’s see it in action! For this demonstration, you will use a PlanetScale MySQL database to get a practice database up and running quickly. I promise this setup will be fast and painless! Create a free PlanetScale account. Create a new database either in the onboarding flow or by clicking “New database” > “Create new database“. Give your database a name and select the region closest to you. Click “Create database“. Once it’s finished initializing, you’ll land on the Overview page for your database. Click on the “Branches” tab and select the...
Mobile apps have become a trend-setter for every industry. They have become an essential part of every business that is looking to expand globally. Ever since apps were known for generating revenue and boosting businesses, everyone wants to go for it. If you own a business and have enough budget for app development, you can easily hire mobile app developers and start with your app. However, if you are a startup with a limited budget, you might want to tread carefully here. Mobile app development is not only about the budget. Of course, the cost factor is essential while developing. This also determines success. So, the question is, what makes an app ‘successful’? What are the essential factors we have to consider to make a mobile app development successful? Well, precisely, to make a mobile app successful, it should have user-centric features. Every Android app development company wants to have its app delivering excellently on the app stores as they spend a huge amount on app development. This helps users to fulfill their requirements, on-demand solutions, and demand to achieve the desired result. If we go through the latest applications, we will realize that they are all using the latest technologies in them. Technologies like AI, VR, AR, Machine Learning, etc are used to enhance the user experience. Let us consider an example here. What will a user first notice if he/she lands on your app? It’s its design elements – UI and UX. Then users will realize its features and the performance of the app. This is followed by the regularity of updates and bug fixes. In the...
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