Kanan Rahimov's Blog - Kanan Rahimov

Top Posts

Parse a web page using Golang HTML Tokenizer.

Golang HTML Tokenizer: extract text from a web page

Using Golang HTML tokenizer allows us to parse a web page and distinguish elements like tags, text data, comment, and doctype. By using it, we can get only text information or just self-closing tags.

Debugging Go code using vim-go VIM plugin.

Golang

Go Debug VIM: Use VIM to debug Golang (demo video)

Debugging Go code from within VIM using the excellent vim-go plugin.

Beego Video Docs

Golang Beego Tutorial: Start with Beego & CLI (Tutorial 1)

Introduction to Beego web framework: Quick Start Hello, world! Golang Beego Tutorial – is a series of articles for the Beego web framework. In this tutorial, we will check the following topics: How to install beego and bee. How to set up a web project from scratch using the Beego […]

Latest Posts

Beego Video Docs

Golang Beego Video Tutorials

Video tutorial series for Beego web framework.

Live Streams

Live Pair-up Coding: How to style in Next.js app with CSS?

Live Pair-up Coding Session: How to style in a Next.js app with CSS? In this stream, together with Ismayil Agazade, we are checking 4 different ways to use CSS styles in the Next.js app. In this pair-up session, we discover 4 different ways of how you can style a Next.js […]

Daily Log

Dev Vlog: 20.01.2021

Daily update for 20.01.2021 #100DaysOfCode I missed updates for the last few days, but I am back and this time with a video format. Also, with a special guest around 6:55 (WFH era 🤣). 1. CodeKN project: Go, MySQL, Kubernetes. Current: URL Data Pipeline – fetch and parse the content […]

Live Streams

Live Stream: Session Notes

Live stream session notes. Link to live streams: https://kananrahimov.com/live/ How to run? Dynamic Routing Example: Posts. Fle name: /posts.js Post by ID. File name: /posts/[id].js Follow-ups: Example API and FE for Static Generation.

Golang

[Video] Go & GORM: Remove ID field and review gorm.Model usage

This short post is part of my coding session, where I review the usage of ID and KEY (UUID) fields for my research project. In particular, I will remove the ID fields’ usage and check if the system works as expected. How to remove the GORM ID field? Here is […]

Building CodeKN.com

Golang GORM: Set size for index columns, automate table alter scripts (Coding Session)

In this video session, I am working on CodeKN.com and, in particular, its URL Meta Parser worker. During the coding session, I will set the size for MySQL index fields using Golang GORM models, automate table alter execution for setting collation on the table level, and also debug the application […]

Videos

[Video] Add new database tables using Golang and GORM (MySQL)

New Coding Session: Add new database tables using Golang and GORM:– Using Go and Gorm save links and image URLs from the website.– Introduce a unique index for a pair of fields (MySQL).– Error handler and logging.

Videos

[Video] GZIP compress web page’s content and save in MySQL using GORM (Golang)

In the attached video I discuss the following topics: Save links and images from the webpage. Mark URL as complete in the pipeline once it is fully parsed. Refactor: extract text compressor to the separate function (similar to decompressor). To-do: define a task for the “webpage data parser” worker. Compress […]

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About Me

🙋 Hi, I’m Kanan. Welcome to my engineering blog. I post about Go-lang, Python, data-processing, streaming systems, and many-many to come. Stay tuned for updates.

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