teleren/devto huggingface dataset:
ERP-Application Python example database integration with postgreSQL Open Source Project
Tags: python, pyqt5, postgres, erp
Published: 2020-05-15 11:40:35

# Pandora

Download link: https://github.com/DirkJanJansen/Pandora

![Pandora Basket Screenshot](https://github.com/DirkJanJansen/Pandora/raw/master/Installation/Screenshots/Change-Basket.png "Pandora Basket Screenshot")

# ERP Application in PyQt5 and PostgreSQL relational database system.
  
 Python3 powered.
 Interface: Sqlalchemy-Core.
 
 Modules: Inventory, Sales, Purchase, Manufactory,
 Employees, Calculation, Accountancy (portal), Payroll administration,
 Management modules for inventory control and financial control with graphs are included.

 For documentation and database structure see Documentation directory.
 
 Link to screenshots: https://github.com/DirkJanJansen/Pandora/tree/master/Installation/Screenshots
 
 Link to installation: https://github.com/DirkJanJansen/Pandora/blob/master/Installation/Pandora%20install.txt
 
 Link to Linux installation: https://github.com/DirkJanJansen/Pandora/blob/master/Installation/LINUX%20install.txt
 
 For instructions, installation and several screenshots see Installation directory.
Fix QuickBooks Error Code 15215 with Easy Solutions

Tags: quickbookspointofsale, quickbooksdesktopservice, quickbooksenterprisesolutions
Published: 2020-05-15 12:32:34


Different error codes occur in the accounting software when a user tries to update it to the latest edition. The error code 15215 on QuickBooks is also related to the update of the accounting software. Possible causes behind the occurrence of error code 15215 includes partial installation of the software and issues in the internet configuration of the device. The error code can be resolved by checking the TLS setting of the internet configuration. Users may also connect with the team of QuickBooks desktop service to seek an easy and effective solution for the error code. QuickBooks Enterprise solutions software should be removed from the error code to upgrade it to the latest version. The solution to the issue can also be done by separately downloading the update from the Update section of the computer. QuickBooks point of sale is also affected by error code 15215 and so its elimination should be carried out quickly and effectively.

Cadda Rim is a creative person who has been writing blogs and articles about QuickBooks Products and Services. He writes about the latest updates regarding Quickbooks point of sale,Quickbooks desktop service and how it can improve the work experience of users. His articles have been published in many popular e-magazines, blogs, and websites.

Source:- https://quick-booksupport.com/fix-quickbooks-error-code-15215-with-easy-solutions/
🍺 飲んでdenoいじってみた
Tags: deno, node
Published: 2020-05-15 13:24:08

---
title: 🍺 飲んでdenoいじってみた
published: true
description: 
tags: deno, nodejs
---
nodejsの代わりになるのか？！deno(ディーノ)

```
$ brew install deno
$ deno -V
deno 1.0.0
```

## Welcome
```
$ deno run https://deno.land/std/examples/welcome.ts
Welcome to Deno 🦕
```
url先見てみると `console.log("Welcome to Deno 🦕");`

## Web server
```
$ vim server.ts

import { serve } from "https://deno.land/std@0.50.0/http/server.ts";
const s = serve({ port: 8000 });
console.log("http://localhost:8000/");
for await (const req of s) {
  req.respond({ body: "Hello World\n" });
}

$ deno run --allow-net server.ts
http://localhost:8000/
```
What is so great about Golang?
Tags: go
Published: 2020-05-15 13:33:43

Golang is great for creating network services or microservices. It lets you “get-stuff-done”. 

If you’re already familiar with other C-derived languages (Java, Obj-C) then it's <a href="https://golangr.com/">easy to learn</a>.

An experienced programmer can pick up the basics of Go in a short period of time.

Concurrency and communication are very easy to deal with in Go and these help with scale. This is important in the cloud environment.

Golang is a programming language you might have heard about a lot during the last couple of years, it was <a href="https://en.wikipedia.org/wiki/Go_(programming_language)">created only in 2009</a>.

Here's a list of advantages of Golang:

* Golang is open-source but backed up by a large corporation
* It’s fast:
 * to learn
 * to build up
 * to compile
 * to arrange and install
 * to scamper
* Go is a modern language
* Golang is Simple
* It is Concurrent
* Static code analysis
* Garbage collected language
* Testing Support
Things I found most exciting today for Microsoft Build 2020
Tags: microsoft, wsl, github
Published: 2020-05-20 01:27:37

I did my best to participate in [Microsoft Build](https://mybuild.microsoft.com/home?t=%257B%2522from%2522%253A%25222020-05-19T08%253A30%253A00-05%253A00%2522%252C%2522to%2522%253A%25222020-05-21T19%253A00%253A00-05%253A00%2522%257D) today. It was rough trying to work and pay attention. But I picked up on a few really cool things. 

1. [Windows Terminal](https://devblogs.microsoft.com/commandline/windows-terminal-1-0/) version 1 has been released. With a bunch of improvements. 
2. [Windows Terminal Preview release](https://www.microsoft.com/en-us/p/windows-terminal-preview/9n8g5rfz9xk3?rtc=1&activetab=pivot:overviewtab) was also announced to go with Microsofts more recent habit of have insider and dev builds.
3. [Windows Terminal Docs Page](https://docs.microsoft.com/en-us/windows/terminal/?WT.mc_id=Build2020_DocsMsftTwitter_-twitter-devrel) 
4. [Github](https://github.com)'s paid features are free. We can have unlimited private repos. There are some paid support features still. 
5. [Demos of Github Codespace](https://github.com/features/codespaces) were really impressive. Can't wait to play with this one. 
6. [Azure](https://techcommunity.microsoft.com/t5/azure-app-service/introducing-app-service-static-web-apps/ba-p/1394451?utm_source=jeliknes&utm_medium=twitter&utm_campaign=link&WT.mc_id=link-twitter-jeliknes) now has Jamstack services. Which come with a free year of service and a $200 Azure credit when you register. 
7. Windows has it's own in-house cli package manager [winget](https://github.com/microsoft/winget-cli).

It really is an exciting bunch of stuff. Oh wait, did I mention.... WSL2 will be able to run GUI Linux apps possibly by the end of the year. They demoed it a little. Very cool. 

The most exciting accouncements seemed to come from Scott Hanselman's keynote. As soon as there is a link to it I will add it here. Plenty to look into and a day and a half to go. 

As promissed here is the link to [Scott's keynote](https://mybuild.microsoft.com/sessions/871ef73f-f04a-405b-a0fa-01d7433067d1).
Amazoing
Tags: octograd2020
Published: 2020-05-20 04:26:23

[Comment]: # (All of this is placeholder text. Use this format or any other format of your choosing to best describe your project and experience.)

[Note]: # (If you used the GitHub Student Developer Pack on your project, add the "#githubsdp" tag above. We’d also love to know which services you used and how you used it!)

## Amazoing

 
## `https://github.com/APCS4/amazoing`

[Note]: # (Our markdown editor supports pretty embeds. If you're sharing a GitHub repo, try this syntax: `{% https://github.com/APCS4/amazoing.git %}`)

## This was an APCS A project done by my friends and I. We created an Amazon-lookalike UI and attempted to add various online storefront functionality to it, with mixed results. Though it's not completed right now and likely never will be, it was fun trying to make everything work with my friends.


## It's been an odd year to be a senior, for sure. Though it's disappointing to see everything end like this, community, national, and world safety take precedence. Stay safe everyone!

[Final Note]: # (CONGRATULATIONS!!! You are amazing!)
ColdBlocks - Promising a Secure Cold Chain Network
Tags: octograd2020, githubsdp, blockchain, react
Published: 2020-05-20 05:46:23


## ColdBlocks - Promising a secure Cold Chain Network 
Cold Chain Logistics company lack the an organised system for Quality Assurance and Tracking which provides real time data availability and end-to-end data transparency. A lack of Quality Assurance during transportation from Customer’s point of view is a major hurdle that engulfs the cold chain network and its absence has largely been ignored by the organizations.

For ColdBlocks we used Hyperledger Composer & Fabric to build our blockchain, nodeJS as our back end server, reactJS for our front end PWA with Twilio WhatsApp integration.
We have deployed our front end web application on Netlify. 

## Link to Code

The project can be found at - {https://github.com/mojojojo20/coldblocks}

This was the first time that we as a team were building a project from scratch. Most of us had no idea about how it will end up. However, through some months of MOOC courses and E-learning, we were able to prepare for this beforehand. 

Our main objective through this project was to provide an end-to-end data transparency and a reliable Quality Assurance channel for end customers who do not have any idea about the quality of a product during transportation.
[Faizan Akhtar]
Tags: octograd2020
Published: 2020-05-20 06:35:13

[Comment]: # (All of this is placeholder text. Use this format or any other format of your choosing to best describe your project and experience.)

[Note]: # (If you used the GitHub Student Developer Pack on your project, add the "#githubsdp" tag above. We’d also love to know which services you used and how you used it!)

## My Final Project
Organic Chemistry in Mixed Reality

## Demo Link
 

## Link to Code
{% github https://github.com/faizan8684/FinalYearProject %}
[Note]: # (Our markdown editor supports pretty embeds. If you're sharing a GitHub repo, try this syntax: `{% github link_to_your_repo %}`)

## How I built it (what's the stack? did I run into issues or discover something new along the way?)
I built the project in Unity with additional Vuforia Engine for Hololens 1.

## Additional Thoughts / Feelings / Stories


[Final Note]: # (CONGRATULATIONS!!! You are amazing!)
FoodiePal - Android app for Food Recipes
Published: 2020-05-20 06:25:11

## My Final Project
This android app uses APIs to get food recipes and view within the app. The app is built for the submission of an assessment in the final year, General Sir John Kotelawala Defence University, Sri Lanka.

## Demo Link
[APK can be downloaded from the Repository]

## Link to Code
`https://github.com/nimeshkasun/FoodiePal-Android-app-for-Food-Recipes`

## How I built it (what's the stack? did I run into issues or discover something new along the way?)
I used the Android Studio. There were several issues with the API and data retrieving. But after doing some research on possible solutions, I could find the best optimal ways to use any API and handle data.

## Additional Thoughts / Feelings / Stories
I was stuck with UI designing. Yet, I followed tutorials and learned to design attractively. That knowledge is like gold to me.
DuckItUp: A DuckDuckGo Extension 🦆
Tags: octograd2020, github, duckduckgo, javascript
Published: 2020-05-20 07:18:35

## What is DuckItup?
DuckItUp integrates search google button and movie rating system. DuckDuckGo Enhancer or DuckItUp is an extension that provides few productive features for its users. DuckDuckGo is a very good search engine which respects users privacy. But it lacks some productive features. This extension aims to bridge that productivity gap.

## Why DuckItup?
Sometimes DuckDuckGo doesn't provide the desired result which forces users to move to google with the same search query. DuckDuckGo doesn't provide Movie or TV-Series ratings which is a bummer. Install DuckItUp to reduce your hassle until DuckDuckGo itself implements the features.

#Productive Features

* Dedicated Search Google button. [Redirects to google with the same search query]
* Movie & TV-Series Ratings info gets integrated when searched for a movie. [like year of release, genre, run-time, IMDb/Rotten-Tomato/Metacritic ratings]

## Demo Link
Hope you will give it a try ❤️ [Live on Chrome WebStore](https://chrome.google.com/webstore/detail/duckduckgo-enhancer/jmmkhgopncnabnhkedjfbeappnhfecej)

## Link to Code
[Code@Github](https://github.com/Sayak9495/DuckItUp)

## How I built it
Well, this was my first project related to chrome extension. And it turned out to be functional. Basically it requires Javascript to perform the functions and nothing else. The scope of the extension is too broad, for example other functionalities like dictionary, pronunciation, inbuilt-translation and much more can be added. And will be added.


## Additional Thoughts
This is an Open-Source project, any contribution or suggestions is highly appreciated. And this extensions in no way related to official works of the DuckDuckGo team. This is an independent project.

> Visit Me @[MyGithub](https://github.com/sayak9495) @[My Website](http://sayaksen.in/)
Failed ReactJS Twitter Clone
Tags: octograd2020
Published: 2020-05-20 08:13:55

## My Final Project
My team and I were assigned to create basically a twitter clone but using whatever libraries and tool we wanted to. We chose to do it using ReactJS.

## Demo Link
https://www.youtube.com/watch?v=0CGogAIC4X0&t=303s

## Link to Code
 `{% https://github.com/syu25/CSE312 %}`)

## How I built it 
There were many issues. 
We used ReactJS, NodeJS, Docker, Express, Socket.io, MongoDB

## Additional Thoughts / Feelings / Stories
At the end of it all, I realized that its very hard to use a database.
Sign Language Translator to Malayalam
Tags: octograd2020
Published: 2020-05-20 08:28:32

 # We haven't finished our project. We couldn't collect required dataset due to Pandemic breakout. So we are making our own at home.

Malayalam sign language is different because it have no signs for letters. It as only signs for words and most signs are expressed using upper half of the body.

![Alt Text](https://dev-to-uploads.s3.amazonaws.com/i/6u4zsqservfyrj1uqd2v.png)

As most of the signs consist of movements, we are using video dataset.

Videos are splited into image frames. 7 to 9 frames per video and used Openpose for finding the image points.


# My Final Project 

Link to Code
`{% github https://github.com/Amchuz/Action-Recognition-in-Colab %}`


I collected videos of 10 Types of actions: ['വീട്', 'ജോലി', 'സഹായിക്കൂ', 'വെള്ളം', 'വൈകുന്നേരം', 'അമ്മ', 'ആശുപത്രി', 'മഴ', 'കുട', 'ബസ് സ്റ്റോപ്പ്']. The total video lengths are about 21 mins, containing about 10000 video frames recorded at 10 frames per second.

The workflow of the algorithm is:

    -Get the joints' positions by OpenPose.
    -Track each person. Euclidean distance between the joints of two
      skeletons is used for matching two skeletons.
    -Fill in a person's missing joints by these joints' relative pos in
      previous frame. 
    -Add noise to the (x, y) joint positions to try to augment data.
    -Use a window size of 0.5s (5 frames) to extract features.
    -Extract features of 
                  (1) body velocity and          
                  (2) normalized joint positions        
                  (3) joint velocities.
    -Apply PCA to reduce feature dimension to 80. Classify by DNN of 3
      layers of 50x50x50 (or switching to other classifiers in one line). 
    -Mean filtering the prediction scores between 2 frames. Add label
      above the person if the score is larger than 0.8. 

![Alt Text](https://dev-to-uploads.s3.amazonaws.com/i/4gswttjfj84fg1kkk01q.png)


During this locked down, I got time to research more on this topic. But using video frames as dataset was a challenge as My laptop didn't had  much space. But one day morning my ubuntu partition was deleted accidentally and to resolve it I had to buy a software. As the only important document I had in Ubuntu was my project, decided to reinstall the OS. I started the project again from scratch. But,the good news was now I had enough memory space. This journey of my project taught me that, everything happens for a reason. We just have to find the bright side.

I will updating the project code in a week.

I can't believe four years have passed and I am going to be a graduate soon.

Thank you GitHub. The place where I learned to grow.
Machine Learning To Assist In Pneumonia Diagnosis.
Tags: octograd2020, githubsdp, machinelearning, python
Published: 2020-05-20 09:37:26

## Introduction
In South Africa and around the world pneumonia is a massive issue. My project was to create a diagnostic tool to assist radiologists with the diagnosis of pneumonia.

I have was able to represent my country at the Regeneron International Science and Engineering Fair this year. If you are interested in my project you can check it out at the Virtual Regeneron ISEF 2020 site my project number robo51 under the category robotics and intelligent machines.
   
## Project Abstract
Pneumonia is among the leading causes of death in the world and it is ranked sixth-leading cause of premature death in South Africa. The people at risk of dying from pneumonia are children younger than 5 years, adults over 65 years and immunocompromised individuals. Radiological diagnosis is the most common way of diagnosing patients and radiograph qualities are easily compromised due to the sensitivity and specificity of diagnosis. Compromised x-rays make it difficult to establish a diagnosis. To make diagnosis quicker and more accurate for health professional, the purpose of this project was to develop a machine learning model that can identify and distinguish the difference between lungs that are infected and those that are not infected by pneumonia in an efficient manner.

Two machine learning models were created to identify and distinguish pneumonia in adult patients and pediatric patients. The general and pediatric-specific pneumonia diagnosis models were tested against x-ray images and predictions were validated against validated data and a radiologist. The general pneumonia diagnosis model focused on adult patients and achieved an accuracy of 90.3%. While the paediatric- specific model focused on paediatric patients and achieved an accuracy of 83.03%.

The algorithm created is able to identify and distinguish the difference between a pair of infected pneumonia lungs and a pair of lungs that are not infected in an efficient manner for adult patients and paediatric patients.



## Link to Virtual ISEF 2020
https://isef.6connex.com/event/virtual/login


If you interested in other projects I'm working on you check out my GitHub. 

Thanks and everyone stay healthy and safe.
Friday.ai
Tags: octograd2020
Published: 2020-05-20 09:08:33

I was always fascinated by Virtual Assistants which were magical from the moment I started to know them. But the problem with current assistants like Siri, Google Assistant and Alexa. are limited to their devices and they can't do most of the things we would like to have on them, So planned  
to build my own Assistant called FRIDAY.

Friday is cross platform, accessible from anywhere. Friday is able to automate my home and that is in development as I lack in resources.. It has a skill based system which I call L.I.M engine build on Node.js which is highly customizable on the go. The latest feature I have added to Friday is the ability to download any song just buy telling it to download the song and it save the songs to my cloud playlist which I can access from any Friday client with built in music player, It can also download video, stream movies etc..

Next thing I am planning to implement is Machine learning which I will add after making a hardware for Friday to work for my home, then it is able to learn from my family member speech and improve itself.
UMEED
Published: 2020-05-20 09:57:09

The most interesting project I have recently worked upon is UMEED (Meaning: Hope). It was the winning project at inter-college level held at New Delhi. The project comprises of a Web-based Application which serves as a portal to assist Disaster Affected people across India. India is a country wherein Cyclones, Earthquakes are common. To help people affected by these natural disasters we had built a web application. People can feed in the problems they are facing currently like scarcity of food, water, electricity, network, etc. Clustering algorithms were used to sort out the problems for a particular region. The government can see which area is facing which problem and accordingly they can handle it. The area with low cluster density shows that the area has lost connectivity. Also Block-chain was used to create a transparent Donation system and gather relief fund for the affected people. The technical challenge we faced was how will the web application work where there`s no internet. We came up with the solution that low cluster density shows low number of pings from that area and hence first and formost network should be restored in that area. The project code is on the github. For reference, link:[github](https://github.com/harshita133/hackBVP). The future scope of the project is to integrate Face detection so that users can upload pictures of their relatives and search for the lost people in floods, cyclones, etc. Some of the important aspects are shown below. Whole presentation can be checked out at [presentation](https://prezi.com/view/aseRPAnkj6qnVGQ4gyAY/)
Mycodo Remote Garden Monitoring!
Published: 2020-05-20 17:20:43

Recently I have become interested in gardening. This sudden interest was brought on by the science of the subject, where independent and dependent variables can be introduced, tests can be made, and in the end you can reap your hard work.

_Naturally, I was not the best at just gardening._

As I was looking around GitHub one day, I found [Mycodo](https://github.com/kizniche/Mycodo), an environmental control project that was originally made to cultivate mushrooms.

Once I saw what this Open-Source software could do, I knew that I had to immediately have an installation for myself. After setting up an instance on a Raspberry Pi, I added plenty of sensors and controllers to my hardware. After creating a custom case:

![Mycodo Enclosure Designed in Fusion 360](https://dev-to-uploads.s3.amazonaws.com/i/fbbq16rx6gknjzhb8vhy.png)

I was ready to start gardening! Unfortunately I do not have any pictures right now as I am working on transferring seedlings and finishing final wiring on the project. More to come!
tinyFaaS: A Lightweight FaaS Platform for Edge Environments
Tags: devgrad2020, octograd2020, githubsdp
Published: 2020-05-20 10:23:13

For my final thesis I designed a Function-as-a-Service platform that can be run on constrained infrastructure at the edge, e.g. to aid IoT development.

I later used that as a basis for [my paper](https://pfandzelter.com/publication/2020-icfc/) that was accepted at the 2020 IEEE International Conference on Fog Computing. The prototype is of course [available on GitHub](https://github.com/openfogstack/tinyfaas).

tinyFaaS uses Docker for process isolation, a Python service to manage Docker containers, and a reverse proxy written in Go (which got me into Go!)