Skip to main content


Getting Started with Stateless : A Lightweight Workflow Library Alternative for .NET

A year ago, I was looking for a simple workflow manager for a project I was working. Its a medium sized application that involves tracking the state of assets in the system. Back in 2008, Microsoft (MS) introduced new technologies along with the release of Visual Studio 2008: Windows Presentation Foundation (WPF), Windows Communication Foundation (WCF), and Windows Workflow Foundation(WF). Having worked in a company utilizing mostly MS products for development, my first option was to go with WF. After doing some time reading and studying the library, I paused and decided it was too complex for my requirement. Using WF would be an overkill and the fact that it has, a rather, steep learning curve, there has to be another option. My mind toyed with the idea of developing a simple workflow library myself. It would be a learning experience but it might end up consuming a lot of time.

Why reinvent the wheel? So I started querying the internet for a better solution. I stumbled upon Stateless
Recent posts

Good Old HTTP Test on Windows with VBScript

Deploying a Point-Of-Sale system on a large store with existing security protocols is not a walk in the park. Processes that can be easily done in a test environment can be prohibitive in the actual production setup. ( TL;DR Scroll further down for the script)

Scenario You are implementing a new electronic payment system in store ABC. Hardware replacement went well, installation went well, then its time to test. That easy, just run a few transactions and you will be out of the site in no time. Then it hits, the PINPad system had an issue downloading the configuration file from the server across the internet. The device routes its request to the POS so it will be easy testing the connection. The lengthy documentation tells you to just send a get request to a URL address in the Internet Explorer. Great! What Windows machine doesn't have IE? None you know of! But the system administrator is wise enough to disable it, avoiding possible vulnerabilities that might jeopardize their accredi…

Integrating GitHub on Visual Studio 2017 : Your First Repo, Commit, Push, and Pull

Lets get started publishing our VS2017 code to GitHub. If  your IDE is not yet configured to use GitHub, read this article as a starter. There are two ways to start contributing to the open source community via GitHub : clone or fork  an existing repository and start contributing and publish a new repo on GitHub. Creating a New Repository in GitHub Create a new blank solution.  Make sure the Create New Git Repository option is checked.Once created, this will only reside on your local machine until we publish it online.  Go ahead and add a simple console app and test before start committing.  Note that VS2017 will automatically add a .gitignore file for the project. The Team Explorer pane should be displaying the new repo on the Local Repositories section. Double click on the repo to access the available actions. Changes - Use this to view code changes you have made in the project.Sync - Use these to initiate syncing between repositories. Such as fetching, pulling or pushing changes …

Integrating GitHub on Visual Studio 2017 : Getting Started

For developers working on personal open source projects, GitHub has become the choice repository.  Sure we do love the geekiness of doing all our git related actions on the terminal ( command prompt for Windows ), but for productivity and efficiency, other developers would prefer an intuitive UI to save them from typing lengthy git commands. Luckily, there is a GitHub desktop app available for this. Yet, we developers, some times doesn't want to go out of our favorite IDE just to do a simple commit or pull while our mind is engaged on cranking the code that will save the world. Good thing, our friends are Microsoft are generous enough providing third party developers to create extensions or add-ins for their beloved Visual Studio. GitHub, thus, gave us a GitHub extension that can be integrated to Visual Studio 2017. The extension does not offer us out of this world features, just a way to do the git processes within Visual Studio. The good thing about it is it integrates seamless…

Hiding Unwanted Python Folders and Files in Visual Studio Code

Visual Studio Code is a universal editor and pretty good at it. However, the explorer view maybe cluttered with the automatically generated folders and files confusing developers. Python is no different. Below are example files and folders generated by Python.

The __pycache__ folder and *.pyc files  are totally unnecessary to the developer. To hide these files from the explorer view, we need to edit the settings.json for VSCode. Add the folder and the files as shown below:
Copy and paste the lines below :


Hiding JS and Related Files While Working with TypeScript : Visual Studio Code

While I was exploring Angular 2, following their Tour of Heroes tutorial, I was excited to see it is using TypeScript. As we know, TypeScript is not directly supported by browsers. It has to be transpiled into JS code for it to work. Good thing, the guys at Google has come up with a startup kit when developing Angular application ( instruction how to get it here ). Now you dont have to worry about manually transpiling TypeScript codes to JS, the package will do that for you and a lot more ( BrowserSync, yeah). With that being taken care of, you only have to worry about your TS code. Because the transpiled files reside on the same folder, these files may cloud up your Visual Studio Code file list. I asked StackOverflow ( Google for devs haha ) and got a working solution, pronto!

Unit Testing in Python : A Primer

Automated unit testing has been around for more than a decade now. I remember back in 2008, a colleague introduced to our team the concept of MVP pattern and in the process the advantage of using the pattern in unit testing. The concept of automated testing using NUnit and mocking using NMock was also discussed. That is where I began to see the advantage of implementing Test Driven Development methodology to developers. Unfortunately, the company where I moved don't see it as such. Thus, I was only able to practice it on my learning time. With the recent events in my life , I now have more time exploring this concept a little further. A series of post will concentrate on this concept using Python and C#. Lets begin with Python.