Datasnap
Recent
Trending
Featured
AN
Anonymous
8/20/2026
What is MongoDB and How to Create a MongoDB Account?
When building an application, we need a database to store and manage data. There are different types of databases available, and MongoDB is one of the popular NoSQL databases.Before creating...
AN
Anonymous
8/20/2026
HTTP Status Codes
HTTP Status CodesHTTP status codes are three-digit numbers returned by a server after receiving a request.They tell the client whether the request was successful, redirected, or failed.Status Code CategoriesRangeCategoryMeaning100–1991xxInformational200–2992xxSuccessful300–3993xxRedirection400–4994xxClient Error500–5995xxServer...
AN
Anonymous
8/20/2026
Gunicorn vs Uvicorn in FastAPI
What is Uvicorn?Uvicorn is an ASGI server used to run FastAPI applications. It is commonly used during development and can also be used in production.Example: uvicorn main:app --reloadSample Code:import uvicornfrom...
AN
Anonymous
8/20/2026
HTML Tags
HTML tags are the building blocks of web pages, used to structure and format content. They guide browsers on how to display text, images, links, and other media.Some tags, like...
AN
Anonymous
8/20/2026
REST API Methods
What is a REST API?A REST API is a way for different applications to communicate with each other over the internet using HTTP.For example, a frontend application can communicate with...
AN
Anonymous
8/20/2026
HTML Attribute
HTML Attributes are special words used within the opening tag of an HTML element. They provide additional information about HTML elements. HTML attributes are used to configure and adjust the...
AN
Anonymous
8/20/2026
INNER JOIN
INNER JOINSINNER JOIN is used to combine rows from two or more tables based on a related column. It returns only the rows that have matching values in both tables,...
AN
Anonymous
8/20/2026
Synch vs Async
1. Synchronous (Sync)In synchronous programming, only one thing happens at a time. The program must finish executing the current line of code before it moves on to the next one.Example:...
AN
Anonymous
8/20/2026
Webhooks
What is a Webhook?A Webhook is a way for one application to automatically send information to another application when something happens.Instead of continuously asking a server whether something has changed,...
AN
Anonymous
8/20/2026
Basic Python Practice Questions with Answers
1. Python Syntax — 10 Questions1. Print "Hello, World!" print("Hello, World!") Output: Hello, World! 2. Create a variable and print it name = "Vishnu"print(name) Output: Vishnu 3. Create two variables and print them a = 10b = 20 print(a)print(b) Output: 1020 4. Write...
AN
Anonymous
8/20/2026
JOINS IN SQL INTRO
SQL JOINSSQL Joins are used to combine data from two or more tables based on a related column. They help in:Retrieving connected data stored across multiple tables.Matching records using common...
AN
Anonymous
8/20/2026
WebSockets in FastAPI
What are WebSockets?WebSockets allow a client and server to talk to each other continuously.Normally, with HTTP, the client asks the server for something, and the server sends a response.With WebSockets,...
AN
Anonymous
8/20/2026
What are Ports and How Do They Work?
When a device communicates with another computer over a network, we already know that an IP address helps identify the device.But what if that computer is running many different applications...
AN
Anonymous
8/20/2026
FastAPI vs Flask
What is FastAPI?FastAPI is a modern, high-performance Python framework specifically built for creating production-ready web APIs (Application Programming Interfaces). Released in 2018, it was designed from the ground up to...
AN
Anonymous
8/20/2026
Print Statements in Python
The print() function is used to display information on the screen. It is one of the first and most commonly used functions in Python.1. Printing TextWe can use print() to...
AN
Anonymous
8/20/2026
Async Programming in FastAPI
What is Async Programming?Async programming means a program can start a task and, while waiting for that task to finish, work on another task instead of waiting doing nothing.In FastAPI,...
AN
Anonymous
8/20/2026
URL Builder
Understanding URL Building in FastAPIWhen we are familiar with the English language, we can often understand a concept by looking at how the word is used in everyday life.In web...
AN
Anonymous
8/20/2026
Data Types in Python – Part 2
In Part 1, we learned about numeric, string, and Boolean data types. Now let's look at Python's collection data types.1. List (list)A list is used to store multiple values in...
AN
Anonymous
8/20/2026
Data Types in Python – Part 1
Data types tell Python what kind of data a variable contains. Python has different data types for storing different kinds of values.In this part, we will learn about Numbers, Strings,...
AN
Anonymous
8/20/2026
Operators in Python – Part 2
In the first part, we looked at arithmetic, comparison, and assignment operators. Now let's look at logical, membership, and identity operators.Logical OperatorsLogical operators are used to combine or reverse conditions.Python...
