Tech Node JS: Package Management with NPM, Package.Json, and Package-Lock.Json Files

Node JS: Package Management with NPM, Package.Json, and Package-Lock.Json Files

  Node JS (Node) is server-side JavaScript (JS). It has light-weight and performs well. Node is designed to excel in web applications where there are a large number of requests that don’t perform massive amounts of calculations and return small bundles of data as a result. Applications written to be executed by Node JS can …

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Tech AWS: Backup Options for Your EC2 Instance

AWS: Backup Options for Your EC2 Instance

AWS: Backup Options for Your EC2 Instance Introduction Today cloud services are very popular, because you can rent a server in the cloud and pay only for the resources you consume. Amazon Web Services provides a website hosting which is called EC2 (Elatic Compute Cloud). A server in the cloud is called an EC2 instance. …

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Tech Google Api in JavaScript

Google Api in JavaScript

Google Maps API in JavaScript Google maps are very important for web apps. They can help your web visitors get directions to your business. Google maps can also help you work with location-accurate data which is good for the growth of your business. In this article, we will be discussing how to use the Google …

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Tech Laravel: Creating Restful API for Your Website

Laravel: Creating Restful API for Your Website

Introduction Today a lot of websites use front-end JavaScript frameworks like React.js or Vue.js,which require the backend to have some Restful API. Restful API is needed for mobileapps, which consume backend APIs to do actions on behalf of a user. Restful APIs are also usedwhen you need to provide some integration methods for third-party systems. …

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Tech Object classification in TensorFlow

Object classification in TensorFlow

Project setup Before we get started with any project, it is a good idea to create a virtual environment to isolate project-specific libraries from the global environment. Python virtual environment stores dependencies required by different projects in separate places by creating virtual environments for them. It solves the “Project X depends on TensorFlow version 1.x …

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Tech Laravel: Using Pagination, Sorting and Filtering with Your Tables

Laravel: Using Pagination, Sorting and Filtering with Your Tables

Introduction. In Laravel, when you create websites displaying some data, you almost always need to display tables of results (e.g. Products, Categories, etc). The problem with displaying these tables is that you need to make them sortable and filterable. Plus, you may need to paginate your results since the table may become very big and …

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Tech Laravel: Database Management with Eloquent ORM

Laravel: Database Management with Eloquent ORM

Introduction In Laravel, we have several ways to work with a database. One of them is using raw SQL queries and commands via the query builder. The other way is using Eloquent ORM. Eloquent ORM is more common in everyday tasks since it simplifies our life and saves our time in the most basic things …

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Tech How to Scrape Amazon Reviews with Scrapy

How to Scrape Amazon Reviews with Scrapy

  Introduction to Scrapy Scrapy is a powerful Python-based web crawling framework that helps a developer to define how one or more websites can be scrapped. Scrappy uses crawlers called Spiders, which can extract, process, and save the data. Since Scrapy is built on Twisted, an asynchronous networking framework, its performance is extremely fast due …

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Tech Corner 7 New JavaScript ES6+ Array Methods Every Developer Should Know

7 New JavaScript ES6+ Array Methods Every Developer Should Know

  ECMAScript 6, also called ES6 or ECMAScript 2015, is a specification standard that introduced some new exciting features to the JavaScript programming language intended to make your code more modern, readable, and versatile—especially when building large-scale applications. Apart from ES6, which was introduced in 2015, other specifications of the standard have continuously been released …

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Tech Corner Server OAuth2 with Laravel Passport

Server OAuth2 with Laravel Passport

If you have tried to create an OAuth server you will know that it can be quite complex. To simplify this problem, you can use the Laravel’s Passport library, which allows you to set up an Oauth2 server in your application in a simple and very fast way. Assuming you have the basic notions of …

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