React Hooks

https://www.robinwieruch.de/react-hooks
https://www.robinwieruch.de/react-state-usereducer-usestate-usecontext
https://www.robinwieruch.de/redux-with-react-hooks
https://www.robinwieruch.de/react-hooks-fetch-data
https://www.robinwieruch.de/react-hooks-migration

RxJs related

https://stackoverflow.com/questions/28164947/how-to-react-on-data-changes-with-rxjs

React concepts to know before learning/using Redux

Below is a 2017 article, but it has good info related to setState(), lifting state, higher-order components, Context, Container & Presenter pattern

https://www.robinwieruch.de/learn-react-before-using-redux

Redux Vs Mobx Vs React-State

https://medium.com/@vpranskunas/introducing-react-state-rxjs-a-new-state-management-solution-for-react-applications-3a3b612c365b

Mastering Phoenix Framework - online version of the book

https://shankardevy.com/phoenix-inside-out-mpf/

E-Commerce UI KIT using Flutter

https://gumroad.com/l/aBwHZ

Elixir & Phoenix course

https://www.knowthen.com/elixir-and-phoenix-for-beginners

Phoenix LiveView intro

Michael Schaefermeyer - Buildings start-ups with Elixir | Code BEAM STO 19

Top 10 most popular React UI Component Libraries 2015 - 2019

Iterator

Excerpt from https://davidwalsh.name/es6-generators

Iterators are a special kind of behavior, a design pattern actually, where we step through an ordered set of values one at a time by calling next(). Imagine for example using an iterator on an array that has five values in it: [1,2,3,4,5]. The first next() call would return 1, the second next() call would return 2, and so on. After all values had been returned, next() would return null or false or otherwise signal to you that you've iterated over all the values in the data container.

New Web APIs

Picture in Picture API - https://css-tricks.com/an-introduction-to-the-picture-in-picture-web-api/

Intersection Observer API - https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API

Redux Saga Tutorial

Functional Testing Docker Images

https://blog.phonito.io/unit-testing-docker-images/

Ramda.js - functional programming in JS

https://www.i-programmer.info/news/167-javascript/13329-learn-rambdajs-the-interactive-way.html

How to Use Broadway in Your Elixir Application

https://blog.appsignal.com/2019/12/12/how-to-use-broadway-in-your-elixir-application.html

https://akoutmos.com/post/broadway-rabbitmq-and-the-rise-of-elixir/

Today's Top Tech Skills

https://www.hiringlab.org/2019/11/19/todays-top-tech-skills/

https://www.hiringlab.org/2019/11/26/fastest-rising-tech-skills/

https://www.hiringlab.org/2019/12/12/big-picture-tech-skill-trends/

new Vs Factory vs Dependency Injection

https://github.com/google/guice/wiki/Motivation

YouTube Database – How Does It Store So Many Videos Without Running Out Of Storage Space?

https://www.8bitmen.com/youtube-database-how-does-it-store-so-many-videos-without-running-out-of-storage-space/

Structure and Interpretation of Computer Programs, JavaScript Adaptation

Structure and Interpretation of Computer Programs, JavaScript Adaptation

https://sicp.comp.nus.edu.sg/index.html

How Unix Works: Become a Better Software Engineer

https://neilkakkar.com/unix.html

10 UNIQUE GADGETS INVENTIONS You Must Have in 2019

20 Super Crazy Products Available On Amazon

Thinking in React Hooks

https://wattenberger.com/blog/react-hooks

Various Tools Used For API Testing

https://codersera.com/blog/various-tools-used-for-api-testing/

Why databases use ordered indexes but programming uses hash tables

https://www.evanjones.ca/ordered-vs-unordered-indexes.html

Hacking/Security related: How Attackers Used Look-Alike Domains to Steal $1 Million From a Chinese VC

https://www.darkreading.com/attacks-breaches/how-attackers-used-look-alike-domains-to-steal-$1-million-from-a-chinese-vc-/d/d-id/1336547

https://www.darkreading.com/attacks-breaches.asp

Ruby: see source code of a method

https://stackoverflow.com/questions/3393096/how-can-i-get-source-code-of-a-method-dynamically-and-also-which-file-is-this-me

  $ rails console
  > require 'method_source'
  > I18n::Backend::Simple.instance_method(:lookup).source.display

class A
  def foo
  end
end

file, line = A.instance_method(:foo).source_location
# or
file, line = A.new.method(:foo).source_location

Shell Scripting Tutorial

Tutorial:
https://www.shellscript.sh/

How to provide SSH password inside a script or oneliner:
https://srvfail.com/how-to-provide-ssh-password-inside-a-script-or-oneliner/

What is /dev/null 2>&1?

https://stackoverflow.com/a/42919998

Learn Linux basics

https://www.guru99.com/introduction-linux.html

Difference between Dynamic Programming & Divide And Conquer

https://en.wikipedia.org/wiki/Dynamic_programming

There are two key attributes that a problem must have in order for dynamic programming to be applicable: optimal substructure and overlapping sub-problems. If a problem can be solved by combining optimal solutions to non-overlapping sub-problems, the strategy is called "divide and conquer" instead.^[1] This is why merge sort and quick sort are not classified as dynamic programming problems.

RSA Encryption Algorithm

An educated mind

Aristotle famously stated that the mark of an educated mind is the ability to entertain a thought without accepting it.

Intro to B-Trees

https://www.geeksforgeeks.org/introduction-of-b-tree-2/

Uber self-driving car crash: The role of automation complacency

https://www.youtube.com/watch?v=_lK3PXgfrGI

https://www.reddit.com/r/programming/comments/e1gz29/uber_selfdriving_car_crash_the_role_of_automation/

Secure Remote Password (SRP) protocol

https://medium.com/swlh/what-is-secure-remote-password-srp-protocol-and-how-to-use-it-70e415b94a76

Web-application security related

https://medium.com/hackernoon/im-harvesting-credit-card-numbers-and-passwords-from-your-site-here-s-how-9a8cb347c5b5

https://medium.com/hackernoon/part-2-how-to-stop-me-harvesting-credit-card-numbers-and-passwords-from-your-site-844f739659b9

Rethinking Software Testing: Perspectives from the world of Hardware

https://software.rajivprab.com/2019/04/28/rethinking-software-testing-perspectives-from-the-world-of-hardware/

hacker laws

https://github.com/dwmkerr/hacker-laws

How containers work: overlayfs

https://jvns.ca/blog/2019/11/18/how-containers-work--overlayfs/

AI Google Blog

https://ai.googleblog.com

htop explained

https://peteris.rocks/blog/htop/

Throttling and Debouncing Events with Vue.js and lodash

https://alligator.io/vuejs/lodash-throttle-debounce

How do you find out the caller function in JavaScript?

https://stackoverflow.com/questions/280389/how-do-you-find-out-the-caller-function-in-javascript

Basic concepts in hashing and password storage

http://www.greggink.com/hashing/

Great tool for visualizing development history of a project

https://gource.io

Latency numbers every programmer should know

https://gist.github.com/hellerbarde/2843375

https://people.eecs.berkeley.edu/~rcs/research/interactive_latency.html

React - telling the version

https://stackoverflow.com/questions/36994564/how-can-one-tell-the-version-of-react-running-at-runtime-in-the-browser/36994601

What is software-defined networking (SDN)

https://www.zdnet.com/article/software-defined-networking-101-what-sdn-is-and-where-its-going/

https://searchnetworking.techtarget.com/definition/software-defined-networking-SDN

What Is A Reverse Proxy? | Proxy Servers Explained

https://www.cloudflare.com/learning/cdn/glossary/reverse-proxy/

Load Mutliple YAML documents in Ruby

https://stackoverflow.com/questions/19325251/ruby-yaml-multiple-documents

YAML and Ruby

https://yaml.org/YAML_for_ruby.html

CSS related: Pseudo-Elements vs Pseudo-Classes

https://www.w3schools.com/CSS/css_pseudo_elements.asp
https://www.w3schools.com/CSS/css_pseudo_classes.asp

DevOps related - Site Reliability Engineering books from Google

https://landing.google.com/sre/books/

Catch and Throw in Ruby

https://jacopretorius.net/2012/01/catch-and-throw-in-ruby.html

Asymmetric Key Encryption - Public-Private keys creation

https://www.blockchains-expert.com/en/asymmetric-key-encryption-how-your-public-and-private-keys-are-created/

InfluxDB vs. Prometheus

https://stackoverflow.com/questions/33350314/usecases-influxdb-vs-prometheus?rq=1

What are Multi-Dimensional Databases?

http://www.alphadevx.com/a/35-Introduction-to-Multi-Dimensional-Databases

https://docs.oracle.com/cd/B13789_01/olap.101/b10333/multimodel.htm

THE PATH TO CLOUDNATIVE APPLICATIONS

https://www.redhat.com/cms/managed-files/mi-path-to-cloud-native-apps-ebook-f12255cs-201805-en_0.pdf

The average developer is now an integrator — and that’s a good thing

https://blog.ispirata.com/the-average-developer-is-now-an-integrator-and-thats-a-good-thing-7f98925a7981

Creating a Real-Time Flight-info Data Pipeline with StreamSets, Kafka, ElasticSearch and Kibana

https://itnext.io/creating-a-real-time-flight-info-data-pipeline-with-streamsets-kafka-elasticsearch-and-kibana-dc40868c1021

Comparing Kubernetes & OTP

https://blog.kenforthewin.com/what-erlang-taught-me-about-distributed-systems/

http://blog.plataformatec.com.br/2019/10/kubernetes-and-the-erlang-vm-orchestration-on-the-large-and-the-small/

https://twitter.com/mononcqc/status/1122872187894018048?ref_src=twsrc%5Etfw

https://blog.ispirata.com/clustering-elixir-erlang-applications-in-kubernetes-part-1-the-theory-ca658acbf101

Styled Components

https://www.styled-components.com/
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals#Tagged_templates
https://www.styled-components.com/docs/advanced#tagged-template-literals

Vue.js - Reactivity related

https://vuejs.org/v2/guide/reactivity.html
https://vuejsdevelopers.com/2017/03/05/vue-js-reactivity/
https://codingexplained.com/coding/front-end/vue-js/understanding-vue-js-reactivity

Tail-Recursion, Tail-Call Optimization

https://stackoverflow.com/questions/33923/what-is-tail-recursion
https://stackoverflow.com/questions/310974/what-is-tail-call-optimization

Examples done after reading the answers in the 1st link above:

// 
//////////// Sum till n ////////////
//

// - normal recursion
function sumTo(n) {
  return (n == 0 ? 0 : (n+sumTo(n-1)));
}
var result = sumTo(10);
console.log(result);

// - tail recursion
function sumTo2(n) {
  return sumTo2_aux(n, 0);
}
function sumTo2_aux(n, acc) {
  return (n == 0) ? acc : sumTo2(n-1, acc+n);
}
var result2 = sumTo2(10);
console.log(result2);


//
//////////// Factorial ////////////
//

// - normal recursion
function factorial(n) {
  return (n == 1 ? 1 : n * factorial(n-1));
}
var factorial_result1 = factorial(10);
console.log(factorial_result1);

// - tail recursion
function factorial2(n) {
  return factorial2_aux(n,1);
}
function factorial2_aux(n, acc){
  return (n == 1 ? acc : n * factorial2_aux(n-1, acc));
}
var factorial_result2 = factorial2(10);
console.log(factorial_result2);

//

Docker related - How to run a Docker Container

https://www.poeticoding.com/how-to-run-a-docker-container/

YAML Reference Card

https://yaml.org/refcard.html

Firebase related

https://www.cypressoft.com/post/choose-firebase-over-backend-development

Data Structures related

Part 1 - https://ourmachinery.com/post/data-structures-part-1-bulk-data/
Part 2 - https://gamasutra.com/blogs/NiklasGray/20190815/348744/Data_Structures_Part_2_Indices.php

Uninstall Mongo old version and Install new version

1) backup data

mkdir mongodb-dump-oct24-2019
cd mongodb-dump-oct24-2019
mongodump

Above will create a folder called 'dump' within 'mongodb-dump-oct24-2019' folder.

2) Uninstall existing version of mongodb
https://medium.com/@rajanmaharjan/uninstall-mongodb-macos-completely-d2a6d6c163f9

3) Install new version
https://stackoverflow.com/questions/57856809/installing-mongodb-with-homebrew

brew tap mongodb/brew  

brew install mongodb-community@4.0

4) brew link --force mongodb-community@4.0

brew services start mongodb-community@4.0

5) Restore data
cd mongodb-dump-oct24-2019
mongorestore

JavaScript Destructuring ES6: The Complete Guide

https://buginit.com/javascript/javascript-destructuring-es6-the-complete-guide/

Mongodb related - elemMatch

https://www.tutorialspoint.com/how-to-search-in-array-of-object-in-mongodb

Ruby related - Understanding ruby load, require, gems, bundler and rails autoloading from the bottom up

https://medium.com/@connorstack/understanding-ruby-load-require-gems-bundler-and-rails-autoloading-from-the-bottom-up-3b422902ca0

Federation, SSO, Delegated vs Federated Id

https://security.stackexchange.com/questions/13803/what-is-the-difference-between-federated-login-and-single-sign-on
https://sites.psu.edu/ntsh/2010/02/15/delegated-vs-federated-id/

AWS & Ruby

https://github.com/aws/aws-sdk-ruby
https://docs.aws.amazon.com/sdk-for-ruby/v3/developer-guide/welcome.html
https://docs.aws.amazon.com/sdk-for-ruby/v3/developer-guide/cloud9-ruby.html
https://aws.amazon.com/blogs/developer/category/programing-language/ruby/

Ruby - find out method source code & location

https://stackoverflow.com/a/44958289

Video processing project

AWS Solution:
https://github.com/aws-samples/aws-media-services-vod-automation/blob/master/MediaConvert-WorkflowWatchFolderAndNotification/README-tutorial.md

Elixir:
https://elixirforum.com/t/video-processing-and-editing-in-elixir/13842
https://stackoverflow.com/questions/34246817/video-uploads-and-conversions-in-elixir-phoenix

AWS ElasticSearch related

https://spun.io/2019/10/10/aws-elasticsearch-a-fundamentally-flawed-offering/

Design & Constraints

https://www.mnot.net/blog/2007/05/10/eames

“Design depends largely on constraints”

Intro to Unix processes

https://www.brianstorti.com/an_introduction_to_unix_processes/

Multiprocessing in Ruby

https://naturaily.com/blog/multiprocessing-in-ruby

Javascript tutorial website

https://javascript.info

Javascript: Cross Window communication

https://javascript.info/cross-window-communication

Gleek - Tool for creating software diagrams

www.gleek.io

Javascript - Closures

https://jorge.modulo.blog/getting-some-closure-with-javascript-closures-3f3aa88ecf8c

The Morning Paper - a random walk through Computer Science research, by Adrian Colyer

https://blog.acolyer.org/

Book: Introduction to Information Retrieval

Book: Introduction to Information Retrieval

https://nlp.stanford.edu/IR-book/

HTTP 1, 2, and 3 in a Nutshell

https://start.jcolemorrison.com/http-1-2-and-3-in-a-nutshell/

Svelte tutorial

https://objectcomputing.com/resources/publications/sett/july-2019-web-dev-simplified-with-svelte

How to Use The Redis Database in Ruby

https://www.rubyguides.com/2019/04/ruby-redis/

Ruby basics on www,zenruby.info

http://www.zenruby.info/2016/06/ruby-classes.html

Powershell tutorial by Yehuda Katz

https://yehudakatz.com/2019/04/24/powershell-lets-get-started/

https://yehudakatz.com/2019/04/26/powershell-deduplication/

https://yehudakatz.com/2019/05/01/powershell-lets-get-started-pipeline/

class << self idiom in Ruby

https://stackoverflow.com/questions/2505067/class-self-idiom-in-ruby

Rails: autoloading

https://urbanautomaton.com/blog/2013/08/27/rails-autoloading-hell/

Rails: rack

http://webapps-for-beginners.rubymonstas.org/rack/hello_world.html

Ruby: Procs and Lambdas

https://medium.com/@AdamKing0126/ruby-whats-the-deal-with-procs-and-lambdas-165450cdf573

Model helpers in Rails: Concerns

https://medium.com/@heyamberwilkie/model-helpers-in-rails-concerns-6f5db8d0a59e
https://api.rubyonrails.org/v5.0/classes/ActiveSupport/Concern.html

'less' related

To search for 1st occurrence from top of file:
less +/FATAL log/production.log

To search for 1st occurrence from bottom of file:
less +?"Processing by" log/production.log



Linux - Tools, System Administration Basics

https://www.linode.com/docs/tools-reference/tools/
https://www.linode.com/docs/tools-reference/linux-system-administration-basics

Rails - Why ‘accepts_nested_attributes_for’ ?

https://medium.com/@onyoo/why-accepts-nested-attributes-for-6ed190def58a

Rails & Mongo - connecting to Mongodb from rails console

client= Mongo::Client.new('mongodb://username:password@serverIP:27017/databaseName?authSource=authSource db')

db = client.database

db.collections

Visual guide to nosql systems

http://blog.nahurst.com/visual-guide-to-nosql-systems

Cron

https://www.ibm.com/support/knowledgecenter/en/SSEPGG_11.1.0/com.ibm.db2.luw.sql.rtn.doc/doc/c0054381.html

React related - Frustrations with React Hooks

https://blog.logrocket.com/frustrations-with-react-hooks/

Data Structures - Difference between a heap and a priority queue

https://softwareengineering.stackexchange.com/questions/254947/difference-between-a-heap-and-a-priority-queue

Data Structures Course Notes:
http://pages.cs.wisc.edu/~vernon/cs367/notes/

17 REASONS NOT TO BE A MANAGER

https://charity.wtf/2019/09/08/reasons-not-to-be-a-manager/
https://www.reddit.com/r/programming/comments/d1a9lz/17_reasons_not_to_be_a_manager/

ElixirConf 2019 - Elixir + CQRS - Architecting for Availability, Operability, and... - Jon Grieman

ElixirConf 2019 - Lighting Talk - You need a Supervisor

ElixirConf 2019 - Thursday PM Keynote - José Valim

Rails related: Background jobs using Resque

http://tutorials.jumpstartlab.com/topics/performance/background_jobs.html

ElixirConf 2018 - Docker and OTP Friends or Foes - Daniel Azuma

ElixirConf 2019 - Kubernetes at Small Scale - Phil Toland

Phoenix LiveView at ElixirConf 2019

Automaton, a game to teach programming

https://www.reddit.com/r/programming/comments/cxkxca/automaton_a_game_to_teach_programming/

The Programmer’s Guide to the Stylesheet

https://blog.prototypr.io/the-programmers-guide-to-the-stylesheet-13f2dce47429

Open Source related - 'Funding' Experiment Recap

Very interesting and thought-provoking article about Funding for OSS

https://feross.org/funding-experiment-recap/
However the comments section also includes this very valid comment from Mjölnir :

There were numerous valid concerns like the ones I'm raising now. You've only cherry-picked the most positive ones and used them to support your arguments. Yes there was an inundation of responses and I'm sure it's not easy to be at the receiving end of so much derision but there were TONS of valid concerns and dismissing the VAST majority of people in the ecosystems with such a flagrant disregard for conflicting opinions does not bode well

More comments over here - https://www.reddit.com/r/programming/comments/cwwe8c/recap_of_the_funding_experiment_ferossorg/

Pastel - A command-line tool to generate, analyze, convert and manipulate colors

https://github.com/sharkdp/pastel

Exercises in Programming Style

https://blog.frankel.ch/exercises-programming-style/1/
https://blog.frankel.ch/exercises-programming-style/16/

https://www.amazon.in/Exercises-Programming-Style-Cristina-Videira/dp/1482227371

Seated-Meditation vs Seated-Programming

"It's thought that KungFu was developed by the early Chinese monks as a way to stay fit enough for hours of seated meditation."




Seated Programming/Studying is not very different from Seated-Meditation.
Hence, the need for being extremely fit for hours of seated-meditation applies to seated-studying/programming as well.

mysql2 gem problems on Mac

https://github.com/brianmario/mysql2/issues/1005

eremy commented on 26 Oct 2018

To fix for a manual gem install: brew install openssl gem install mysql2 -- --with-opt-dir="$(brew --prefix openssl)" To fix for all bundle installs: brew install openssl bundle config --global build.mysql2 --with-opt-dir="$(brew --prefix openssl)" bundle install

instant.page 2.0 — Preload pages when the user is sure to click

https://instant.page/2

Methodical HTML & CSS development

https://jdauriemma.com/programming/methodical-html-css-development

Perl - for text manipulation

https://towardsdatascience.com/perl-is-still-the-goddess-for-text-manipulation-36e78af3b3fc

Go - learning resource

https://github.com/hoanhan101/ultimate-go

Native vs Flutter/React Native/Xamarin, Dropbox going full Native

https://blogs.dropbox.com/tech/2019/08/the-not-so-hidden-cost-of-sharing-code-between-ios-and-android/

https://www.reddit.com/r/programming/comments/cqe90r/the_not_so_hidden_cost_of_sharing_code_between/
-- has good discussions about Flutter, React Native, Xamarin
https://www.reddit.com/r/programming/comments/crunfh/dropbox_would_rather_write_code_twice_than_try_to/

Ruby related - Ruby with Raspberry-Pi

https://avikdas.com/2019/02/19/creating-raspberry-pi-applications-with-raylib-and-ruby.html

Some articles to read later (that i found in reddit.com/r/programming)

https://medium.com/@gajus/pre-loading-cache-cbb0fae2747d
https://stackoverflow.blog/2019/08/06/how-stack-overflow-caches-apps-for-a-multi-tenant-architecture/
https://blog.couchbase.com/postgres-jsonb-and-nosql/
https://nickcraver.com/blog/2019/08/06/stack-overflow-how-we-do-app-caching/
https://pgdash.io/blog/postgres-server-side-programming.html
https://itnext.io/a-comparison-of-graphql-and-rest-e125d77fb329
https://mystor.github.io/git-revise.html
https://codersera.com/blog/what-is-scala-used-for-a-brief-overview/
https://medium.com/onfido-tech/metaprogramming-in-javascript-with-jscodeshift-8c72ae56759c
https://medium.com/@jotadeveloper/abstract-syntax-trees-on-javascript-534e33361fc7
https://medium.com/@leventov/hash-table-tradeoffs-cpu-memory-and-variability-22dc944e6b9a
https://jamesmonger.com/2019/08/06/return-early-return-often.html
https://www.anishathalye.com/2018/04/03/macbook-touchscreen/
https://www.programmableweb.com/news/what-graphql-and-how-did-it-evolve-rest-and-other-api-technologies/analysis/2019/07/31

Vue.js - How do I make an HTML tag inside a data string render as an HTML tag?

https://forum.vuejs.org/t/how-do-i-make-an-html-tag-inside-a-data-string-render-as-an-html-tag/13074

What is GraphQL and How Did It Evolve From REST and Other API Technologies?

https://www.programmableweb.com/news/what-graphql-and-how-did-it-evolve-rest-and-other-api-technologies/analysis/2019/07/31

Discussion about Flutter & Dart vs React Native

https://www.reddit.com/r/programming/comments/cmspf6/flutter_a_framework_to_surpass_react_native/

Ziacode - a new E-Commerce concept

Ziacode is a new Ecommerce concept that let you make money just by sharing your Ziacode across platforms.

Typescript related

https://corecursive.com/034-chris-krycho-typescript/

Moore's Law related

https://www.infoq.com/presentations/moore-law-expiring/

Web Components

State of Web Components (2019) -
https://medium.com/swlh/the-state-of-web-components-e3f746a22d75

Web Components - The Secret Ingredient Helping Power The Web

Embedded Systems Tutorials

https://deepbluembedded.com/embedded-systems-tutorials/

Crash Course in Lisp

https://lisp-univ-etc.blogspot.com/2019/07/crash-course-in-lisp.html#r1-1

Elixir related - Concurrency & Absinthe, Temple HTML library, Elixir + Kubernetes, How Elixir helped improve performance, setup Phoenix + PostgreSQL using docker-compose

https://www.reddit.com/r/elixir/comments/ckihkc/i_thought_concurrency_was_a_big_thing/ - A discussion about concurrency and Elixir libraries like Absinthe.

https://www.mitchellhanberg.com/introducing-temple-an-elegant-html-library-for-elixir-and-phoenix - Introducing Temple: An elegant HTML library for Elixir and Phoenix

https://bbhoss.io/posts/announcing-cainophile/ - a library to assist you in building change data capture (CDC) systems in Elixir. With Cainophile, you can quickly and easily stream every change made to your PostgreSQL database, with no plugins, Java, or Zookeeper required.

https://itnext.io/elixir-plus-kubernetes-part-1-80129eab14f0? - Elixir + Kubernetes

https://selleo.com/blog/how-elixir-helped-me-boost-app-performance - How Elixir Helped Me Boost App Performance

https://medium.com/@ricardo.trindade743/setting-up-phoenix-postgresql-with-docker-compose-for-local-development-afeb4a4ace6c - Setting up Phoenix + PostgreSQL with docker-compose for local development

Katacoda.com

https://www.katacoda.com/courses/kubernetes/playground

Rails ActiveRecord - intersection of 2 relations

https://stackoverflow.com/questions/6435389/intersection-of-two-relations

Chinese Banking revolution - Use of big data and artificial-intelligence technology to give loans to Small Businesses

 Chinese Banking revolution - Use of big data and artificial-intelligence technology to give loans to Small Businesses:

https://economictimes.indiatimes.com/news/international/business/jack-mas-290-billion-loan-machine-is-changing-chinese-banking/articleshow/70418197.cms

Excerpts:
One uniquely Chinese source of information for banks is the government-administered social credit system, which is being tested in cities across the country as a way to reward good deeds and punish misbehavior. In one potential scenario cited by MYbank President Jin Xiaolong in a recent interview, a small-business owner whose social credit score dropped because he failed to return a borrowed umbrella would find it harder to get a loan. 

But the biggest data trove may come from payments providers like the one operated by Ma’s Ant Financial, the biggest shareholder of MYbank. After obtaining authorization from borrowers, MYbank analyzes real-time transactions to gain insights into creditworthiness. For example, a drop in customer payments at a retailer’s flagship store might be an early indicator that the company’s prospects -- and its ability to repay debt -- are deteriorating. 

The upshot of more information is a loan approval rate at MYbank that’s four times higher than at traditional lenders, which typically reject 80% of small-business loan requests and take at least 30 days to process applications, according to Jin, who plans to double MYbank’s roster of borrowers in three years. He said the Hangzhou-based firm’s operating cost per loan is about 3 yuan, versus 2,000 yuan at traditional rivals. 

Flutter UI | Despicable Me Characters - Part 1

Controlling a Car with Artificial Intelligence - AWS DEEP RACER

Understanding Enough awk to Search Piles of Files and Text

https://start.jcolemorrison.com/understanding-enough-awk-to-search-piles-of-files-and-text/

Yes silver bullet by Mark Seemann

https://blog.ploeh.dk/2019/07/01/yes-silver-bullet/
Excerpts:

So it is with technology improvements. Automated testing is available, but not ubiquitous. Git is free, but still organisations stick to suboptimal version control. Haskell and F# are mature languages, yet programmers still program in C# or Java.

....

.... 

If you accept my argument, that order-of-magnitude improvements appeared after 1986, this implies that Brooks' premise was wrong. In that case, there's no reason to believe that we've seen the last significant improvement to software development.

I think that more such improvements await us. I suggest that statically typed functional programming offers such an advance, but if history teaches us anything, it seems that breakthroughs tend to be unpredictable.

Scene.js - Library to Create Timeline-Based Animation

https://www.findbestopensource.com/article-detail/scenejs-timeline-animation

https://github.com/daybrush/scenejs/tree/master/packages/vue-scenejs

How Elixir Taught Me to Write Better JavaScript

The fundamental problem with serverless and microservices

https://lumigo.io/blog/the-other-half-of-software-what-lurks-between-business-logic/

Below is a comment from Reddit - https://www.reddit.com/r/programming/comments/ce03a6/the_fundamental_problem_with_serverless_and/

Card

Turbolinks and Plug

Card

Blazor related - 10 Jul 2019

Sharing Code Between React and React Native - React Native - July 2018

grep for .gz files

https://alvinalexander.com/blog/post/linux-unix/how-grep-search-compressed-gzip-gz-text-file

zgrep foo myfile.gz

grep 'GET /blog' access_log.gz

Perl for text manipulation

https://towardsdatascience.com/perl-is-still-the-goddess-for-text-manipulation-36e78af3b3fc

Debounce in React

https://stackoverflow.com/questions/23123138/perform-debounce-in-react-js

Firebase vs Amplify

Data Structures & Algorithms - leetcode.com,skerritt.blog

A platform to help you enhance your skills, expand your knowledge and prepare for technical interviews.
https://leetcode.com/

https://skerritt.blog/tag/computer-science/

Data Structures and Algorithms in JavaScript

Data Structures and Algorithms in JavaScript

https://github.com/amejiarosario/dsa.js-data-structures-and-algorithms-in-javascript

DevOps Tutorial for Beginners

Intellipaat DevOps course: https://intellipaat.com/devops-certif... In this devops tutorial for beginners video you will learn devops end to end right from what is devops, various devops tools it has like docker, git, jenkins, chef, kubernetes, nagios, puppet, ansible in detail.

https://intellipaat.com/tutorial/devops-tutorial/

how SignalR manages connection between multiple server using a back plane?

https://stackoverflow.com/questions/38974425/how-signalr-manages-connection-between-multiple-server-using-a-back-plane

Things I Wish Someone Told Me About ASP.NET Core WebSockets (June 5 2018)

https://www.codetinkerer.com/2018/06/05/aspnet-core-websockets.html

.Net related: Blazor

https://blazor.net
https://github.com/AdrienTorris/awesome-blazor
https://studyblazor.com/
https://www.hanselman.com/blog/WhatIsBlazorAndWhatIsRazorComponents.aspx

May 7 2019
Full stack web development with ASP.NET Core 3.0 and Blazor - BRK3017
https://www.youtube.com/watch?v=y7LAbdoNBJA

https://aka.ms/blazorworkshop

Rust related: Actix & Actix Web framework

OTP -> rust Actix, Phoenix -> actix-web, Ecto -> diesel

https://actix.rs/
https://github.com/actix/actix
https://github.com/actix/actix-web

Green Threads and Rust

https://cfsamson.gitbook.io/green-threads-explained-in-200-lines-of-rust/the-stack