Nishant Gaurav - DEV Community

Nishant Gaurav

Oct 17

Joins In PostgreSQL

#postgressql #postgres #sql #database

5 min read

Nishant Gaurav

Oct 16

Where Clause In PostgreSQL

#postgressql #sql #database #mysql

4 min read

Nishant Gaurav

Oct 15

Constraints in PostgreSQL

#postgressql #sql #mysql #database

5 min read

Nishant Gaurav

Oct 14

INSERT, SELECT, UPDATE, DELETE: PostgreSQL

5 min read

Nishant Gaurav

Oct 13

PostgreSQL Data Types:

#postgres #sql #database #mysql

5 min read

Nishant Gaurav

Oct 12

Getting Into PostgreSQL: psql, Connections, and the First Commands You Actually Need

#postgres #sql #postgressql #database

4 min read

Nishant Gaurav

Oct 10

Egg Dropping: Min Outside, Max Inside

#discuss #ai #programming #python

2

8 min read

Nishant Gaurav

Oct 9

Scrambled String: The MCM Skeleton, Now With Two Strings and a Swap Choice

8 min read

Nishant Gaurav

Oct 8

Coin Change I: When the Default Value Can Break Everything

#ai #programming #python #beginners

1

4

5 min read

Nishant Gaurav

Oct 8

Boolean Parenthesization: The MCM Skeleton, Counting Instead of Minimising

#discuss #ai #programming #python

7 min read

Nishant Gaurav

Oct 7

Coin Change II: Counting Ways With Unlimited Coins

#ai #programming #python #datastructures

5 min read

Nishant Gaurav

Oct 7

Palindrome Partitioning: The MCM Skeleton With a New `tempAns`

#discuss #ai #programming #python

4 min read

Nishant Gaurav

Oct 6

Matrix Chain Multiplication: Making the Skeleton Concrete

#discuss #ai #programming #python

1

5 min read

Nishant Gaurav

Oct 6

Rod Cutting: Unbounded Knapsack With a Different Label on the Inputs

#discuss #datastructures #dp #python

5 min read

Nishant Gaurav

Oct 5

Matrix Chain Multiplication: A New DP Pattern Built on One Question

#ai #webdev #programming #python

1

5 min read

Nishant Gaurav

Sep 29

A Beginner to Intermediate Guide to Unit Testing in Python with Pytest

#python #pytest #testing #beginners

2

18 min read

Nishant Gaurav

Sep 27

REST Talks in Plain Text. gRPC Talks in Binary. That's Why It's 7x Faster.

#grpc #api #restapi #devops

2

3 min read

Nishant Gaurav

Sep 26

Every API You've Learned So Far Waits to Be Called. Webhooks Call You.

#api #webhook #restapi #websocket

3 min read

Nishant Gaurav

Sep 25

REST Asks. GraphQL Asks Smarter. WebSockets Stop Asking Entirely.

#api #websockets #restapi #devops

3 min read

Nishant Gaurav

Sep 24

REST Gives You Everything. GraphQL Gives You Exactly What You Asked For.

#graphql #api #restapi #webdev

3 min read

Nishant Gaurav

Sep 23

REST API Explained: What It Is, How It Works, and What Not to Do

#api #restapi #devops #webdev

5 min read

Nishant Gaurav

Sep 22

You Know REST. Here Are the Five Other API Types That Actually Run the Internet.

#api #restapi #graphql #websockets

8 min read

Nishant Gaurav

Sep 21

The One Function Every Feature in My Geospatial Dashboard Depends On

#haversine #geosptail #formula

4 min read

Nishant Gaurav

Sep 19

Every API in This Series Was Built for Speed. SOAP Was Built for Trust.

#api #soap #restapi #rest

3 min read

Nishant Gaurav

Sep 19

Count Subsets With a Given Difference: Two Equations, One DP Problem

#dsa #programming #dp #knapsack

5 min read

Nishant Gaurav

Sep 18

Minimum Subset Sum Difference & Target Sum

#dp #dsa #algorithms #knapsack

5 min read

Nishant Gaurav

Sep 17

Count of Subsets: One Word Changed. Everything Followed.

#dp #dsa #knapsack #leetcode

2

5 min read

Nishant Gaurav

Sep 16

Subset Sum and Equal Sum Partition: Same Pattern, Different Question

#algorithms #beginners #computerscience #learning

1

6 min read

Nishant Gaurav

Sep 15

0/1 Knapsack: The Pattern That Unlocks Half of All DP Problems

2

6 min read

Nishant Gaurav

Sep 14

Dynamic Programming Isn't Hard. You've Just Been Introduced to It Wrong.

2

5 min read

Nishant Gaurav

Jun 23

You Use UPI Every Day. Here Is What Actually Happens in Those Two Seconds.

#systemdesign #fintech #stripe #softwareengineering

7 min read

Nishant Gaurav

Jun 16

Your Code Runs Locally. GitHub Actions Makes It Run Everywhere, Automatically.

#github #githubactions #automation #devops

1

9 min read

Nishant Gaurav

Jun 10

GitHub Already Knows When You Push. It Can Do a Lot More Than Just Watch.

#github #githubactions #devops #automation

1

5 min read

Nishant Gaurav

Jun 8

You Don't Have a "Works on My Machine" Problem. You Have a Dependency Problem.

#docker #devops #backend #webdev

1

8 min read

Nishant Gaurav

Feb 13

How to Build a Portfolio Website From Scratch – A Complete Journey

#webdev #frontend #css #portfolio

5

3 min read

Nishant Gaurav

Feb 5

Building Production-Grade Networking Foundations — From Single Server to Kubernetes

#networking #devops #cloud #webdev

3

2

4 min read

Nishant Gaurav

Feb 5

Building Production-Grade Networking Foundations — From Single Server to Kubernetes

#networking #devops #cloud #webdev

4 min read

Writing Debut