Skip to content
View margohpolo's full-sized avatar
  • Singapore

Highlights

  • Pro

Block or report margohpolo

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Please don't include any personal information such as legal names or email addresses. Maximum 100 characters, markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
margohpolo/README.md

Hi There 👋


Thanks for stopping by.

As a hands-on learner, I sometimes tinker/build when I have the time.

These are some of the projects I've worked on previously:

C#/.NET
Loan Calculator
A very quick .NET-Angular refresher, with an EMI (Equal Monthly Installation) approach to calculating the Loan Repayment Schedule.
Includes Strongly-Typed ValueObjects, Unit Tests and .NET Aspire.

Strong Typing with Value Objects
Some exploration into Strong Typing in C#.

Equality checks with Reflections used in overriding GetHashCode() - here.

USB
Explored a couple of different ways to get details on connected USB devices, including via a PowerShell instance.
Also built XML documentation of code.

"Project WebSot"
A quick build to understand WebSockets across 2 of the more popular WebSocket Libraries, namely Fleck for the Server and WebSocket-Sharp for the Console Client.

In hindsight, could've chosen a better Client Library for better feature support, e.g. custom HTTP Headers.

"Project WWImporters"
Some exploration into Clean Architecture and EFCore started here.

Features:
  • Reverse-scaffolded the Microsoft example WideWorldImporters DB.
  • Added ability to run SQL Scripts (including StoredProcedures) after EF Migrations.
  • Added Unit Tests to strictly enforce Clean Architecture at a high level.

Other Notes:
  • SystemConfig Tables can be seeded with default values OnCreate.
  • History Table handling approach pending.
  • Data archiving approach pending.
  • "Disposable" DB containers can be introduced for Integration Unit Testing - apparently it's common for Azure projects.
  • Noted that the original design still had primitive obsession to be resolved.

DataPOC
A quick POC Solution for generating Documentation of DB Schema. Supports MarkDown, JSON as well as Excel outputs. While MarkDown and Excel were chosen as the default human-readable options, JSON was included in the scope for future extensibility to support Azure Data Factory mappings.

One possible practical use of this Project is to be a Nuget Package that, upon pipeline build, sends the blobs (or streams of bytes?) to update Wikis and other documentation.



React/JavaScript
Countdown Timer
Inspired by several brilliant Frontend Developers on my team, I decided to tinker a little with React and JavaScript.

A preference for going with custom SVGs instead of using D3 is still held; intending to revisit this when it's time for more Frontend/JavaScript practical sessions.

Popular repositories Loading

  1. wwimporters wwimporters Public

    C# 1

  2. TimePeriod TimePeriod Public

    C# 1

  3. Py_CleaningData Py_CleaningData Public

    Download from QuantConnect; Format for MT4.

    Jupyter Notebook

  4. SPY_EMA_Algo SPY_EMA_Algo Public

    Via QuantConnect.

    Python 1

  5. numba_examples numba_examples Public

    Forked from harrism/numba_examples

    Examples using Numba.

    Jupyter Notebook

  6. FirstFreeze FirstFreeze Public

    First attempt at freezing an ML Model (Multiple Linear Regression)

    Jupyter Notebook