How I Outsmarted My LG Therma V (and a Certified Installer) with a €30 Gadget
LG Therma V short cycle check with modbus
Hello World!
Welcome to my blog where I write stuff around Go and other cool things.
If you want to know more about me, visit the About page.
Useful tips for AWS Lambda and DynamoDB in Go
Use Query instead of Scan Dont…Ever…Use…Scan…in DynamoDB. Seriusly, dont!
A scan is the most brutal operation that returns all data, even if you use Filter. The logic behind Scan is that scans the whole table AND THEN applies the filter. Not only it’s slow, but your consumed capacity will always be high meaning, you will not like what you see on AWS Bill.
Well, why is there a Scan operation in SDK if it’s slow and costly?
Sending daily food menu to Whatsapp with Go
My wife and I are always checking the daily food menu on the kindergarten website to inform our child what she is going to eat today. Let’s automate it!
Switching from interface{} to any in Go 1.18
Since Go 1.18, any is an alias for interface{} and is equivalent to interface{} in all ways
Using make() in go
A common mistake pattern using make() in go and how to fix, optimize and make yourself a better go developer :)
Stack - data type implementation in go
A stack is an abstract data type and it’s used everywhere. In this post, let’s dive into details and implementation in golang
Binary Search in Go
Binary Search is a beginner-friendly algoritham that is easy to implement once you fully understand how it works. This post will try to explain how it works and provide an implementation in golang
Empire — the darknet marketplace analytics
Empire is an Alphabay-style market with BTC, LTC, XMR, MultiSig, and PGP 2FA features. It is currently ranked as the biggest darknet market. Here are some interesting facts about it. The data was obtained by scraping.
Add video to Thank You page on Shopify
Want to send a Thank You note to customer? Why not record a warn thank you video and show it on checkout. A video is more powerful than generated words. Make your store to stand out from crowd.
Shopify merchants: do you know if your customers read your blog?
You have a nice Shopify store — full with blog posts, but conversions are not happening? Why? One key metric to look at is the read time of your articles. Views and read time are 2 different key metrics. View is a page view when customer lands on the page. Read time is the time that takes a normal person to read X amount of words. Learn how to track those metrics using Google Analytics.