JSON

In Flutter, you can load JSON assets using the rootBundle method from the flutter/services package. First, create a new Flutter project by running the following command in your terminal.Step by Step ImplementationStep 1: Create a New Project in Android StudioTo set up Flutter Development on Android Studio please refer to Android Studio Setup for Flutter Development, and then create a new project in Android Studio please refer to Creating a Simple Application in Flutter.Step 2: Add the material package that gives us the…

Scrapy is a popular Python library for web scraping, which provides an easy and efficient way to extract data from websites for a variety of tasks including data mining and information processing. In addition to being a general-purpose web crawler, Scrapy may also be used to retrieve data via APIs.One of the most common data formats returned by APIs is JSON, which stands for JavaScript Object Notation. In this article, we’ll look at how to scrape a JSON response using Scrapy.To install Scrapy write the following command…

Before deepening into the different supporting technologies, let’s create a baseline about schemas and message brokers or async server-server communication. Schema = Struct. The shape and format of a “message” are built and delivered between different applications/services/electronic entities. Schemas can be found in SQL and No SQL databases, in different shapes of the data the database expects to receive (for example, first_name:string, first.name, etc..). An unfamiliar or noncompliant schema will result in a drop, and…

Parquet vs ORC vs AVRO vs JSON. Which one to choose and how to use them?Photo by James Lee on UnsplashI’m a big fan of data warehouse (DWH) solutions with ELT-designed (Extract-Load-Transform) data pipelines. However, at some point, I faced the requirement to process raw event data in Cloud Storage and had to choose the file format for data files.This is a typical scenario when machine learning engineers are tasked to create behavior datasets to train models and to generate better product recommendations or predict…

JavaScript is a scripting or programming language that allows you to implement complex features on web pages making them more dynamic than static websites. Many times, we require data structures like Objects, Arrays, or JavaScript Object Notation (JSON) to hold data temporarily which is either hardcoded or received from the database. Sometimes, when the data gets more complicated we tend to store it into nested or cascaded data structures i.e container into another container for the ease of access and retrieval of data.…

Prologue I'm stating the obvious here. ChatGPT, released just eight weeks ago, has taken the whole world by storm.  Microsoft is rumored to have invested $10B in it, and Sathya Nadella expects this to transform every Microsoft Product. Eventually, this should even come to SQL Server, the product I used to ship to Microsoft in the 90s. SQL itself is entering its 50th year and has continuously evolved to reign over all languages. Can SQL do ChatGPT? Let’s see. Examples here are from Couchbase. Couchbase has SQL for JSON,…

Camel case and snake case are two common conventions for naming variables and properties in programming languages. In camel case, compound words are written with the first word in lowercase and the subsequent words capitalized, with no spaces or underscore between them. For example, firstName is written in camel case. In snake case, compound words are written with all words in lowercase, separated by underscores. For example, first_name is written in snake case.In this tutorial, we will learn how to convert camel case to…

JSON (JavaScript Object Notation) is a lightweight data-interchange format that can be used to transmit data between systems. It is frequently used to store and exchange data in a structured and easily readable format, also it is commonly used in the creation of websites and APIs.In this article, we discuss how we can find a dashboard easily using any of the JSON editors.The JSON mostly use for the creation of dashboards, which are graphical user interfaces that can display data and information in a visual and interactive…

Converting a mongo cursor into JSON object in PythonPhoto by Ciprian Boiciuc on UnsplashWelcome to our tutorial on serializing PyMongo cursors into JSON. In this article, we will cover how to properly handle ObjectId and datetime objects, as well as any other object, using a custom JSONEncoder.One common task when working with PyMongo is the need to serialize data for storage or for transfer over a network. In this tutorial, we will look at how to serialize a PyMongo cursor, which is a common data structure used to store…

Tabular: Information that is displayed in a table with rows and columns is known as “tabular format”. A data table is an organized and practical approach to displaying a significant amount of information that contains repeated data items. The majority of office productivity software packages, including word processing software and spreadsheets, have capabilities for text and data entry in tabular format.Example:<table> <thead> <tr> <th>Column…