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Monday, September 5, 2022

Sunday, September 4, 2022

Every day data science

Real estate data science example

 home price / median income ratio. "Historically, an average house in the U.S. cost around 5 times the yearly household income. During the housing bubble of 2006 the ratio exceeded 7 - in other words, an average single family house in the United States cost more than 7 times the U.S. median annual household income." If this ratio is too high it could be a signal of housing bubble. 

https://www.longtermtrends.net/home-price-median-annual-income-ratio/

Thursday, August 25, 2022

Cool NFTs Q3 2022

Warning: Please do your own research. We cannot verify the code, team or tokenomics of the below mention projects. Please do your own research. Crypto and NFTs are highly speculative and risky. Improper use of smart contracts, signing message can compromise your entire wallet/ portfolio / digital assets. Please only use test wallets, new wallets and test tokens. 

John's skeleton's

https://twitter.com/jjjjjjjjjjohn/status/1559591140797677569

Tezos NFT https://tezos-mandala.art/

Trending concept:  token gated store, community, club e.g. token gated shopify store front.  a solana store is being designed in miami. The space already has a virtual render. 

Tiffany is making CryptoPunk pendants with fine jewelry. It is still very unaffordable. To make the jewelry you will need to own the punk, which is included in the hefty price tag!  The floor price of punks is not trivial

Wednesday, August 24, 2022

Crypto wallet remove permission, remove connection. Disconnect wallet from trusted sites.

 Do your own research. Please read our disclaimer. Crypto security is tricky. This method is seen on the internet is not guaranteed to work.  Just doing this disconnect wallet with trusted site is usually not enough to ensure security. 


Magic Ethen / @MagicEden.

***There seems to be a widespread SOL exploit at play that's draining wallets throughout the ecosystem

Here's what you can do right now to best protect yourself

1. Go to >Settings on your @phantom

2. >Trusted Apps wallet 

3. >Revoke Permissions for any suspicious links

7:08 AM Aug 3, 2022

Read the full conversation on Twitter

Tuesday, August 16, 2022

Cloud Compute 2022

 Top cloud providers: Amazon AWS, Google Cloud, Microsoft Azure, Alibaba Aliyun in Asia

Google Cloud

Why use Cloud Dataproc? "Dataproc is a managed Spark and Hadoop service that lets you take advantage of open source data tools for batch processing, querying, streaming, and machine learning. Dataproc automation helps you create clusters quickly, manage them easily, and save money by turning clusters off when you don't need them. With less time and money spent on administration, you can focus on your jobs and your data” - SOURCE google training workshop

Study for Google Cloud and Data Engineer certificate exams

Google Cloud Quiz : Which of these storage needs is best addressed by Cloud Storage? [public]

https://ml.learn-to-code.co/skillView.html?skill=tOMMJcGcH8qHJIytKHrM

Monday, August 15, 2022

Wit.ai Natural Language Processing (NLP) - Facebook Developer 2021

 Wit.ai

The most important goal for wit.ai in 2020-2021 (as seen in promotions in hackathons and developer jams) include:

multi modal applications using wit and Portal (not yet available to all developers), conversation model, conversation design, fitness, wellness.

Wit.ai can be the NLP layer of your app. It can make your web app and mobile app voice enabled, and smart with AI. 

For authentication the wit.ai api uses a auth bearer token, which you must include in your API call. 

Integration between Wit.ai and Facebook Messenger is readily available, natural and easy. It is frequently seen in hackathons. 

Future and exciting projects using wit.ai: wit AI for daily usage,  fitness, wellness seems to be active areas that Facebook is promoting during hackathons

Security wise it is unclear if your data goes through encryption. It also looks like Facebook will have access to the data (refer to term of service). You assume some ownership of the data, for example you can download the training data. Disclaimer: we are not lawyers, and we are unsure about the logistics of term of usage and the legal part of wit.ai


Wit.ai hackathons : fitness, 

Past hackathon winners: Robin accountant which can set a budget and track expense. 


Build intent handler. Code intent handler

NLP Wit https://medium.com/wit-ai/inside-wit-ais-first-ever-developer-jam-7da37b181088

Sunday, August 14, 2022

Developer tools dev tools, developer efficiency hacks

Plugins :  sublime plugin for sublime editor, extensions for vscode. 

VSCode (VS Code) basics:

Drag file to text editing panel to preview, edit and write code. 

View > Layout > Two columns to view files side-by-side

Another reason to use Visual Studio Code, VS Code will display a little color swatch right next the hexadecimal value of CSS colors. 

Live server, live preview, hot loading functionality available for web development. 

Visual Studio Code can be used for JavaScript, Python, Deep Learning. Visual Studio Code VS Code extension code runner, run multiple languages including javascript. (node.js must be installed). Click on code runner, select language javascript. 

Click hold terminal output tab drag it to the right, to dock it there, 


Typing code on iOS: Did you know you can long hold symbols/keys for more programming friendly syntax? For example, long hold the quote key to type ' instead of ".  When typing in notepad, the double quote is stylized, not valid programming script syntax. 

Build a portfolio, publish to Github, and or using Github page. 

Data analysis

Data visualization of common math formula.