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Sparsh

Sparsh

Software Engineer

📍 Nepal https://sparsh.dev

About your local DNS /etc/hosts file

In early days if you had entered twitter.com then your network could only resolve or understand it if the hosts file in the computer already had a record of its IP address mapped to that domain. Today most of the internet looks up to 8.8.8.8 and 1.1.1.1.

Sparrow SMS for NTC Ncell phone verification in Django REST API as a service

This is an under construction post. I'm still fixing title.

Bookmarks for developers

Useful links to bookmark for a developer. It's a randomly curated collection. Open to Contributions.

What if the solo developer in your team gets hit by a bus?

Form an imagination for a while. A guy named Swat is the only programmer in your dev team who codes multiplayer game architectures in an underway project. Once on a rainy day, he decided to get married, leave the project or maybe get hit by an actual bus on his

Problem Solving with Algorithms and Data Structures

Part 1Programming has changed over the years. It has gone through a rapid evolution. Yet some of the basic principles have remained constant. Primarily, the science of computing is to solve the problems using computers. TL;DR We are going to understand fundamental relation between the computer science and the

Run your own video calling app on your own server

TL;DR for devs: Setting up a preconfigured Jitsi Meet image on a VPS in an apex domain. Things to own before starting this tutorial: A self owned domain nameA self owned VPS or server accessA self owned basic knowledge of terminalWhat are we going to do actually: We are

From software distribution to business sales

Notes on Software Distribution from software podcast in Nepal. Go to market pipeline strategy “A go-to-market strategy (GTM strategy) is an action plan that specifies how a company will reach target customers and achieve competitive advantage.” – techtarget Normally, a startup has no go to market distribution pipeline with 100, 500

How to create a Ubuntu bootable USB using MacOS

What you need beforehand – Prerequisites At least 4 GB USB device – pen drive >= 4 GB sizeUbuntu Desktop OS – Official Ubuntu Download PageEtcher app – Official Etcher Download PageMac or laptop running MacOSsudo access permission.Before continuing to this tutorial, please read this important checklist as the last section of this

Fundamentals of Object Detection

Object Detection Ability to detect multiple classes of objects and identify them within a best possible concise bounding boxes in an image or video or live camera feed. There are various algorithms to achieve object detection like R-CNN, Fast R-CNN, Faster R-CNN, SSD and YOLO. For eg: let’s classify

image classification and deep learning

Image – array of numbers made up of a matrix of pixels each pixel having an intensity between 0-255. A JPEG image – 3D matrix, with channels for red, green, and blue pixel intensities. For each pixel in the matrix, the intensity values across these three channels combine to create a full