The Best Value EV Charger You’ve Never Heard Of: My DE 7kW Wallbox Review When I first picked up my BYD Seal, I knew the standard 2.4kW “granny cable” wasn’t going to cut it for a massive 82.5kWh battery. I
Google Adsense lessons learnt
Here is a story about the world of online publishing and the careful line one must walk with Google AdSense.—– My real personal refelection I had spent years nurturing my blogs on technologies and tips I wanted to share with
Bigquery agent (Conversational Analytics)
I’ve been exploring a number of AI agents and based on my exploration, Conversational Analytics Agent in Bigquery offers the best results and is the easiest to use. A number of products: Gemni Enterprise Looker Studio Conversational Analytics Vetex AI
Bar chart race
I’ve seen a lot of impressive animated bar charts(i.e. Bar Chart Race) and was wondering how they were created. After extensive research, it turned out a lot of tools offer this feature, such as Tableau, Flourish(web-based), Canva.com; however all of
SQL left join ON clause/filter
I always considered myself SQL advanced however when I came to the following sql code, I couldn’t figure out the correct answer: The below table has 5 rows(from on the first sql ), what will be the result of the
Hummingbot – Liquidity Mining (Part 2)
What’s my latest position towards Hummingbot since my last post in November last year? During the past 3 months, my journey was testing out its inbuilt strategies, participated in Liquidity mining, participated in its sister project Dminer, wrote my own
Free VPN server setup
I recently posted on how to host WordPress for free using Oracle VM, this is a follow-up post to show how to run a VPN server on the same machine. The easiest is to follow Oracle’s official post “Launching Your
Free VPS for WordPress
I was a small blogger so never had the idea to move on to a “Pro” WordPress hosting plan; however I was constantly approached by my hosting provider saying “my site exceeds their resource limit”. I felt pushed that it
Hummingbot – Liquidity Mining
The first time I saw a miner offered by Hummingbot, I was so confused: was it just a tool like GPU mining in the old days? How does it relate to Hummingbot and why does Liquidity Mining keep popping up?
Hummingbot – trading strategies
Since last post, I’ve been using Humming bot for the past couple of weeks. I’ve setup a number of bots using different strategies: Fixed grid, pure market, arbitrage and cross exchange market making. Theoretically both arbitrage and cross exchange market