Exercise 2: Insert mode There are a few ways to go into insert mode (I also am not including about another 10...) i: left side of cursor a: right side of cursor ----I: A: ----- o: insert new line below line and go into insert mode O: insert new line…

• #course

https://frontendmasters.com/workshops/developer-productivity-v2/#player https://frontendmasters.github.io/dev-prod-2/ https://github.com/theprimeagen/dev dotfiles pushd pushes location onto stack. popd pops location off stack. $XDG_CONFIG_HOME is a…

• #course

https://frontendmasters.com/workshops/engineering-and-ai/ https://docs.google.com/presentation/d/1bseVZV-ej5wznudiXiihEWiL-oVcE5wEWGBvp_sErGY/edit?pli=1#slide=id.g316e75ef6fc_0_189 ∀ = all population = all data sample = subset of data parameters…

• #course
• #AI
• #Microsoft

https://learn.microsoft.com/en-us/training/modules/get-started-ai-fundamentals/ Intro Machine learning - This is often the foundation for an AI system, and is the way we "teach" a computer model to make predictions and draw conclusions from data…

• #course
• #python
• #real-python

https://realpython.com/courses/python-mock-object-library/ What is Mocking Creating a fake object that represents the real object Used in test environments More control over code behavior Deeper insight into your code when functions were called how…

• #course
• #python
• #teachable

https://pythontest.teachable.com/p/complete-pytest-course The videos are more up to date than the book(https://pragprog.com/titles/bopytest2/python-testing-with-pytest-second-edition/). The video matches the book chapters. The book on oreilly: https…

• #workshop
• #front-end-masters
• #javascript
• #machine-learning

Course: https://frontendmasters.com/workshops/machine-learning/ https://fem-ml-workshop.netlify.app/ https://github.com/charliegerard/fem-ml-workshop https://charliegerard.dev/projects Basics https://github.com/tensorflow/tfjs-models Overfitting…

• #course
• #real-python

https://realpython.com/lessons/introduction-to-fastapi/ https://fastapi.tiangolo.com/ https://replit.com/@dbader/FastAPIMongita Servers ASGI - Async Server Gateway Interface - Uvicorn https://www.uvicorn.org/ WSGI - Web Server Gateway Interface…

• #platform

DOCS: https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.10/#container-v1-core ingress https://kubernetes.io/docs/concepts/services-networking/ingress/ https://medium.com/@cashisclay/kubernetes-ingress-82aa960f658e https://kubernetes…

• #ruby
• #Ruby on Rails
• #framework
• #performance

Optimizing Rails for Memory (4 parts) Profiling stackprof stackprof webnav Active Record find_in_batches vs. find_each Maximum Number / Calculate Needs A released connection will be returned to the pool, but not disconnect from the database server…

• #ruby
• #Ruby on Rails
• #framework
• #background
• #async
• #sidekiq

Serialization / Passing objects to sidekiq Sidekiq backed by Redis has to serialize everything. If you pass an active record object to a worker it will likely choke unless it's simple values. Solution Pass serializable inputs to the worker and have…

• #ruby
• #Ruby on Rails
• #framework
• #test
• #rspec

Testing a Concern testing concerns in rails 91i

• #javascript
• #css
• #framework

https://tailwindcss.com/ https://v1.tailwindcss.com/course postcss.config.js tailwind.config.js package.json (modified from https://alexanderzeitler.com/articles/watch-tailwind-changes-update-browser-sync/) public/index.html css/tailwind.css Approach…

• #javascript
• #framework

Vue CLI Add to existing project Tooling VS Code Plugin VS Code Live Preview VS Code Preview vue wrapper for preview (with tailwind)

• #ruby
• #Ruby on Rails
• #framework
• #materialize
• #material design

Getting Started https://materializecss.com/getting-started.html https://github.com/mkhairi/materialize-sass gem 'materialize-sass' Using the Example Repo Demo Example Repo A little out of date with devise Inconsistent UI, see the login vs landing…

• #productivity
• #tools

SSL for local mkdir certs touch certs/.gitkeep echo "*.pem" >> ./gitignore Run the following to generate a local cert. ./generate-certs.sh Nginx local Run behind Nginx like another env locally. This example forwards all traffic to port 3666 Install…

• #framework
• #ruby
• #backend

Transient attributes https://bloggie.io/@kinopyo/the-practical-usage-of-factory_bot-transient-attributes Overriding defaults You can override a field by passing in an object with values as the second argument.

• #framework
• #ruby
• #backend

https://www.rubypigeon.com/posts/rspec-core-cheat-sheet/ let, let! https://mixandgo.com/learn/ruby/let-vs-let! Both memoize the value They are lazyily instantiated, only executed when called. Use let! if needing to evaluate before the it blocks…

• #database
• #sql

Basics LIKE '%my_string%' find where the string contains 'my_string' Stats https://towardsdatascience.com/how-to-derive-summary-statistics-using-postgresql-742f3cdc0f44 AVG(duration_minutes) AS mean calculate the mean PERCENTILE_CONT(0.5) WITHIN…

• #workshop
• #front-end-masters

https://github.com/learnwithjason/astro-frontend-masters https://www.jason.af/links/ https://www.learnwithjason.dev/ https://w3techs.com/ https://www.learnwithjason.dev/topic/astro Course: https://frontendmasters.com/workshops/astro/#player Benefits…

• #ruby
• #Ruby on Rails
• #framework

New App Suspenders - thoughbot default settings and libraries Active Record Scope vs class method, similar, pick one. Belongs to Person.all.joins(:role) does a sql inner join on roles by the foreign key. The join table is available for the query but…

• #framework

alias vs use vs. import alias helps setup aliases for modules so you can use shorter names alias FireStarter.Repo import allows easy access to functions from other modules without using the fully qualified name use is similar to import but gives…

• #book
• #phoenix

https://www.learnphoenix.io/phoenix-chat/directory-structure

• #book
• #phoenix

Layers Each request comes through an endpoint, then router, then pipelines, then the controller. Plug is a strategy for building web apps and libraries Business logic is in a context Keep controllers clean and skinny Stack Erlang Elixir Phoenix…

• #workshop
• #front-end-masters

survey ROI Design System Calendar Selling Design Systems Maturity Model What is a design system? Audience | Printed Materials, in store experiences, digital experiences | design system | brand: identify, mission, vision, positioning, brand colors Do…

• #tutorial

Rails Book Tutorial Tools Cloud 9. Visit https://console.aws.amazon.com/ and search for cloud 9 for online environment Heroku. Login: Ruby on Rails echo "gem: --no-document" >> ~/.gemrc save time by skipping downloading docs gem install rails -v 7.…

• #language

Install/Tools brew install elixir VSCode Extension Docs Guides Standard Library Docs Books Learn Functional Programming with Elixir Repl iex start interactive session c('filename') load a file into session Dependencies Hex Package Manager edit mix…

• #language

Getting Started Getting Started Creating a Module Tutorial - Full walk-through of creating a module Interactive Walkthrough - Online code REPL with instructions and detailed dive through the language Standard Library Docs Writing Unit Tests - Basic…

• #language

Getting Started cargo init create project cargo run run project Error Handling Result class .expect("this failed because blah") throw error and crash Using anyhow Structs Traits use traits to add behavior

• #workshop
• #front-end-masters

https://theprimeagen.github.io/ts-go-rust/ https://rust-unofficial.github.io/too-many-lists/ Setup https://go.dev/doc/install curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh Borrow Checker One of the most difficult to understand you…

• #workshop
• #front-end-masters

https://theprimeagen.github.io/rust-for-typescript-devs/ https://code.visualstudio.com/updates/v1_67#_toggle-inlay-hints https://rust-unofficial.github.io/too-many-lists/index.html Rust ! is a macro shadowing only public and private scope String and…

• #ui
• #framework
• #angular

Composing Components https://www.youtube.com/watch?v=yJXnXEl-CFc https://blog.nrwl.io/metaprogramming-higher-order-components-and-mixins-with-angular-ivy-75748fcbc310 https://www.danywalls.com/understand-composition-and-inheritance-in-angular#heading…

• #ui
• #framework
• #angular

Reactive Forms Custom Validators Adding Integrated Validation to Custom Form Controls in Angular The best way to implement custom validators Add validation to Angular material disabled field Angular Custom Form Validators: Complete Guide Adding…

• #math
• #fundamentals

first degree equations: First degree equations, also known as linear equations, are algebraic equations that involve only one variable raised to the power of one. These equations can be written in the form ax + b = 0, where a and b are constants and…

• #cs
• #graph
• #algorithm

A* Ais a modification of Dijkstra’s Algorithm that is optimized for a single destination. Dijkstra’s Algorithm can find paths to all locations; A finds paths to one location, or the closest of several locations. It prioritizes paths that seem to be…

• #workshop
• #front-end-masters
• #algorithms

https://theprimeagen.github.io/fem-algos/ Resources/Books https://amzn.to/3bYmBMu https://amzn.to/3Qp9KlB or https://learning.oreilly.com/library/view/a-common-sense-guide/9781680508048/ Big O Notation Look for loops. Important concepts growth is…

• #workshop
• #front-end-masters

Resources Code Pen Extension GitHub Repo Greensock Plugin List Course Slides Collections SVG and CSS/GreenSock CodePen Collection SVG Resources My Favorite SVG Animations- inspiration Intro to D3 Collection Mo.js Collection What/why SVG? Crisp on any…

• #workshop
• #front-end-masters

https://www.typescript-training.com/course/full-stack-typescript https://github.com/MichalLytek/type-graphql

• #workshop
• #front-end-masters

Making Typescript Stick Make it stick book --> using to write onboarding https://www.typescript-training.com/course/making-typescript-stick Playground Link When using the primitive types string and number we can see that the union of these two types…

• #course

Learning Git https://gitimmersion.com/ really good walk-through of concepts. A bit dated but holds up well Interactive https://frontendmasters.com/courses/git-in-depth/ Advanced Git Course Really in depth, advanced topics https://git-scm.com/book/en…

• #automation

https://medium.com/geekculture/ansible-2-10-installation-on-mac-os-x-add6a1034c16 - high level walkthrough https://docs.ansible.com/ansible/latest/user_guide/index.html#getting-started - documentation Python versions If your default python does not…

• #workshop
• #front-end-masters

Course Info https://frontendmasters.com/courses/enterprise-patterns/ https://github.com/onehungrymind/fem-enterprise-patterns Complexity https://moss.cs.iit.edu/cs100/papers/out-of-the-tar-pit.pdf The Iron Triangle State Code Volume Flow Control…

• #workshop
• #front-end-masters

A Tour of JS Patterns https://javascriptpatterns.vercel.app/patterns/design-patterns/singleton-pattern https://frontendmasters.com/courses/tour-js-patterns/ https://www.patterns.dev/ https://leanpub.com/composingsoftware https://www.theavocoder.com…

• #course

echo 'Hello, World!' | git hash-object --stdiin print git hash, uses SHA1 echo 'blob 14\0Hello, World!' | openssl sha1 print same hash that git hash-object would echoHello, World!' | git hash-object -w --stdinwrites the blob to the git data store.git…

• #course
• #front-end-masters

https://frontendmasters.com/workshops/web-app-patterns/ https://firt.dev/ https://firtman.github.io/webapp-patterns/ <script src="app.js" defer type="module"></script> import as module globalThis is the global object. window in browser https…

• #workshop
• #front-end-masters

VIM Fundamentals https://theprimeagen.github.io/vim-fundamentals/ https://vim.rtorr.com/ https://vimways.org/2019/writing-vim-plugin/ - plugin tutorial https://github.com/tpope/vim-fugitive - git nav in vim Cheat Sheet Key Use j move down k move up l…

Depth First https://iq.opengenus.org/depth-first-search/ https://codetree.dev/golang-graph-traversal/ Binary Search Tree https://hackthedeveloper.com/golang-binary-search-tree/ Stack https://codeburst.io/slice-based-stack-implementation-in-golang…

https://www.youtube.com/playlist?list=PLRDl2inPrWQW1QSWhBU0ki-jq_uElkh2a - Machine Learning Foundations Course

• #node
• #NestJS
• #graphql

GraphQL https://github.com/nestjs/graphql/issues/76 https://stackoverflow.com/questions/54481645/how-to-get-multiple-remote-schemas-stitched-with-nestjs-and-apollo-server https://benlimmer.com/2020/05/16/adding-typescript-types-github-graphql-api…

http://algorithmsilluminated.org/ https://learning.oreilly.com/videos/algorithms-24-part-lecture https://www.programiz.com/dsa - solid resource on data structures and algorithms DFS https://medium.com/enjoy-algorithm/find-all-possible-combinations-of…

https://byjus.com/maths - great basic math explanations Cartesian Product Multiply two sets to get set of all ordered pairs. https://www.mathstopia.net/sets/cartesian-product Combinations and Permutations https://www.mathsisfun.com/combinatorics…

Cartesian Product, Permutations https://www.geeksforgeeks.org/python-construct-cartesian-product-tuple-list/ example: get all permutations of coords x,y,z for {0,1,2} +- 1 Neighbors get the min/max of coords (tuple) Manhattan Distance https://docs…

https://itnext.io/permutations-combinations-algorithms-cheat-sheet-68c14879aba5 https://github.com/trekhleb/javascript-algorithms Cartesian Product, Permutations example: get all permutations of coords x,y,z for {0,1,2} +- 1 Manhatten Distance…

• #ui
• #angular

Export Only vs. Import/Export The HeaderComponent is dependent on a material module. This module needs the import. This module re-exports material modules for use in other modules. This works, however, I am not sure this is correct. ANTI-PATTERN…

• #ui
• #angular

Build Optimizer and Vendor Chunk Don't assume vendor chunk is helpful. Use Vendor IF: - You can cache the asset - The asset doesn't change as often as the app - The vendor chunk reduces main significantly Use the build optimizer with vendor off IF…

https://github.com/armytricks/GameOfLife/blob/master -- graphics black book http://downloads.gamedev.net/pdf/gpbb Game of Life https://github.com/armytricks/GameOfLife/blob/master/GameOfLifeSimulation/main.cpp Video of Implementation in C -- https…

• #library

https://itnext.io/a-beginners-guide-to-ramda-part-1-7e4a34972e97 composing & currying https://itnext.io/a-beginners-guide-to-ramda-part-1-7e4a34972e97 https://robertwpearce.com/ramda-chops-function-currying.html https://tinyurl.com/y6e26lf4 Curry…

• #cloud
• #azure

Deploy ng app: https://github.com/Azure/ng-deploy-azure/blob/master/src/builders/deploy.builder.ts Node sdk API: https://docs.microsoft.com/en-us/javascript/api/%40azure/storage-blob/containerclient?view=azure-node-latest#containerclient-string…

• #mac

cleanup disk space, old stuffs https://tomodwyer.com/post/2017-02-19-useful-homebrew-commands/ brew. old files can take up a lot of space TIP: run upgrade first so it cleans old files and updates upgrade all and cleanup install latest and remove…

proxying - https://www.digitalocean.com/community/tutorials/understanding-nginx-http-proxying-load-balancing-buffering-and-caching https://www.digitalocean.com/community/tutorials/understanding-nginx-server-and-location-block-selection-algorithms…

• #language

command line apps http://blog.honeybadger.io/writing-command-line-apps-in-ruby/ - tutorial on command line apps in ruby http://culttt.com/2015/07/01/creating-and-using-modules-in-ruby/ - using ruby modules http://www.stuartellis.name/articles/rake…

• #language

dynamic imports: https://mariusschulz.com/blog/typescript-2-4-dynamic-import-expressions http://2ality.com/2017/01/import-operator.html Nullish Coalescing Operator Checks the left-hand side of the operator for undefined or null. It will return the…

• #ui
• #framework

Using Angular elements: https://www.angulararchitects.io/aktuelles/your-options-for-building-angular-elements/ micro apps with elements: https://www.angulararchitects.io/aktuelles/micro-apps-with-web-components-using-angular-elements/

• #ui
• #framework

https://astexplorer.net/ - ast explorer https://stackoverflow.com/questions/51610745/nrwl-nx-workspace-specific-schematics - running a collection in a workspace https://auth0.com/blog/create-custom-schematics-with-nx/ - nx workspace tutorial https…

• #ui
• #framework

Github Repo

• #ui
• #framework

Comprehensive guide: https://blog.thoughtram.io/angular/2017/05/23/custom-themes-with-angular-material.html Color tool for palettes: https://material.io/design/color/the-color-system.html#tools-for-picking-colors Sample palette: Building a theme Pick…

• #ui
• #framework

Angular Routing — A Better Pattern For Large Scale Apps Route Pattern -- using route.ts instead of route module pattern.

• #ui
• #framework

The complete guide to Angular Material Themes - Tomas Trajan - Medium A Complete Guide to Flexbox | CSS-Tricks Angular Material UI component library

• #workshop

https://github.com/ThePrimeagen/dev-productivity https://github.com/ThePrimeagen/dev-productivity/blob/main/lessons/ansible.md https://github.com/ThePrimeagen/ansible/blob/master/Dockerfile Tmux apt install tmux Prefix key: ctrl + b tmux start…

• #workshop

https://docs.google.com/presentation/d/1nj5xmsHeJh-6RdjLs1190Hwl8smclvFLePqPCTVsrYw/edit#slide=id.g338d117be_040 https://drboolean.gitbooks.io/mostly-adequate-guide-old/content/ curry trick compose same as dot chaining but read right to left. pipe is…

• #workshop

https://www.amazon.com/Team-Topologies-Organizing-Business-Technology/dp/1942788819 Communication patterns DOM is the API EEV? Unidirectional flow, no component to component coupling State Management Router state is source of truth Keep state…

• #conference

Keynote https://angular.io/guide/roadmap - collaborative process Ivy compile and runtime i18n Webpack 5 and micro-frontends angular devtools augry team optional ngmodules zoneless https://blog.angular.io/angular-localization-with-ivy-4d8becefb6aa…

• #conference

Angular 11 HMR webpack 5 (exp) eslint MFE Horizontal vs. Vertical Split Up front investment Team Structure Testing challanges Scalability challenges Dep management vert Traditional dev Embracing JS system Dynamic rendering for SEO Composition https…

• #workshop

https://lookout.dev/home - share learnings publicly https://github.com/ag-grid/thinkster/tree/master/angular - code repo Interacting with grid: https://www.ag-grid.com/javascript-grid-filter-quick/ Filter: Floating filter is first row. Datasource…

• #workshop

https://bit.ly/35xYv5c https://github.com/CypressCecelia/cypress-testing-angular-workshop https://youtu.be/V-o8WzlwKmM - patterns and practices. https://docs.cypress.io/guides/core-concepts/test-runner.html#Application-Under-Test https://cypress…

https://json-schema.org/understanding-json-schema/index.html Used by angular builders: https://github.com/angular/angular/blob/master/aio/content/guide/cli-builder.md#angular-cli-builders Tools https://github.com/bcherny/json-schema-to-typescript…

• #DVCS

Migrations: https://help.github.com/enterprise/2.11/admin/guides/migrations/ mirroring: https://help.github.com/articles/duplicating-a-repository/ https://help.github.com/articles/about-github-mirrors/ clean history p4merge https://gist.github.com…

• #ui

CSS Mastery http://estelle.github.io https://estelle.github.io/cssmastery/#slide8 - slides https://www.fontsquirrel.com/tools/webfont-generator https://estelle.github.io/cssmastery/selectors/selectors.html - selectors complete list http…

• #design

brand colors https://brandcolors.net/ - get the color palettes of brands material https://material.io/tools/color/#!/?view.left=0&view.right=0 - material palette generator

• #language

https://www.computerhope.com/issues/ch001721.htm - extracting text http://docopt.org - cli doc generation Working with pip and default pythons Mac currently comes with both python2 and python 3 installed. Python2 is mapped to the python command. In…

• #IOT

getting info about hardware and software http://ozzmaker.com/check-raspberry-software-hardware-version-command-line/

• #IOT

https://pimylifeup.com/raspberry-pi-gpio/

• #IOT

http://www.penguintutor.com/linux/tightvnc Configure for service startup save as /etc/systemd/system/tightvncserver.service test script enable at boot edit /etc/systemd/system/tightvncservice.service connect from client (tunnel)

• #IOT

https://roboticsbackend.com/install-raspbian-desktop-on-a-virtual-machine-virtualbox/ https://thepi.io/how-to-run-raspberry-pi-desktop-on-windows-or-macos/ https://www.bluetin.io/raspberry-pi-raspbian-virtual-machine/ circuit pi https://learn…

• #IOT

Using Etcher Download preferred version. https://www.raspberrypi.org/downloads/raspberry-pi-os/ desktop: for a gui/dev env lite: for no gui, small system Download and install etcher: https://etcher.io/ brew install --cask balenaetcher Run etcher…

• #IOT

https://learn.adafruit.com/bonjour-zeroconf-networking-for-windows-and-linux/overview

• #IOT

https://www.raspberrypi.org/documentation/configuration/security.md create a user https://www.raspberrypi.org/documentation/linux/usage/users.md SKEL Upon creating a new user, the contents of /etc/skel/ will be copied to the new user's home folder…

• #IOT

https://www.raspberrypi.org/documentation/remote-access/ssh/passwordless.md http://www.aupcgroup.com/blog/index.php?/archives/4-Securing-Raspbian.html Run these on the machine accessing your pi: Replace 'user' with your login and host with the…

• #ui

https://svelte-workshop.netlify.app/introduction/ https://frontendmasters.com/workshops/svelte/#player https://github.com/Rich-Harris/svelte-workshop https://svelte.dev/blog/write-less-code sapper https://github.com/sveltejs/sapper-template Clone a…

• #cs
• #data

slides from workshop: https://slides.com/bgando/intro-to-algorithms#/ cheatsheet: https://www.bigocheatsheet.com/ Tree Data Structures https://towardsdatascience.com/8-useful-tree-data-structures-worth-knowing-8532c7231e8c B-tree B-tree is a special…

• #library

book : https://www.newline.co/fullstack-d3 blog : https://wattenberger.com/blog/d3#intro tip: view data: console.tabe(dataset[0]) checklist for designing data vis access look at data and determine how to access values you need chart dimensions…

• #language

https://tech.fpcomplete.com/haskell/learn http://www.cs.nott.ac.uk/~pszgmh/pih.html https://repl.it - code runner books Programming in Haskell my samples https://repl.it/@kaltepeter/programming-in-haskell language details https://hackage.haskell.org…

• #workshop

http://jemyoung.com/interviewing https://josephg.com/blog/3-tribes/ application What do you like about your current job? What are you looking for in your next job? network | talks/meetups | linkedin | github | webpage Reviewing resumes: which role…

• #tools

useful plugins themes material theme: (equinusocio.vsc-material-theme) https://marketplace.visualstudio.com/items?itemName=Equinusocio.vsc-material-theme raiju: (tobiastimm.raiju) https://marketplace.visualstudio.com/items?itemName=TobiasTimm.raiju…

• #ui

Webpack federation: https://www.angulararchitects.io/aktuelles/the-microfrontend-revolution-module-federation-in-webpack-5/ module-federation-examples/webpack.config.js at master · module-federation/module-federation-examples · GitHub

• #nx
• #ui

Jenkins example: https://github.com/nrwl/nx-jenkins-build How to Deploy Nx monorepos to Netlify How to never build or test the same code twice - Nrwl nx-plugins/libs/nx-deploy-it at master · Dev-Thought/nx-plugins · GitHub nx list: show list of…

https://opensauced.pizza/ - get started https://goodfirstissue.dev/ - good first issues https://www.codetriage.com/ - find open source issues https://opensource.guide/ - open source onboarding

generators npm init simple and built in https://docs.npmjs.com/cli/init https://github.com/npm/init-package-json npm init <initializer>can be used to set up a new or existing npm package. initializerin this case is an npm package namedcreate…

• #database

https://www.mongodb.com/blog/post/6-rules-of-thumb-for-mongodb-schema-design-part-1 - great series on schema design https://www.mongodb.com/blog/post/thinking-documents-part-1 - comparision to relational http://learnmongodbthehardway.com/schema…

• #nix

https://stackoverflow.com/questions/17029902/using-curl-post-with-variables-defined-in-bash-script-functions https://stackoverflow.com/questions/2500436/how-does-cat-eof-work-in-bash http://goo.gl/ZThKCj - printing strings help http://goo.gl/HnPkiq…

• #nix

file permissions (chmod) https://www.tutorialspoint.com/unix/unix-file-permission.htm num permission Ref 0 No permission --- 1 Execute permission --x 2 Write permission -w- 4 Read permission r-- The rest is math. e.g. 6 is: Read and write permission…

• #tools

capturing screen: quicktime or giffy capture convert mov to gif https://superuser.com/questions/556029/how-do-i-convert-a-video-to-gif-using-ffmpeg-with-reasonable-quality https://medium.com/@colten_jackson/doing-the-gif-thing-on-debian-82b9760a848…

• #platform

Push single directory as app https://medium.com/@shalandy/deploy-git-subdirectory-to-heroku-ea05e95fce1f

• #nix

tmux https://hackernoon.com/a-gentle-introduction-to-tmux-8d784c404340

plugins editorconfig MarkdownLivePreview

• #nix

generate cert for local dev and xip.io replace {ip} with your ip. trust on local machine (mac)

• #APM

agent docker mac curl -o setup_agent.sh https://setup.instana.io/agent && chmod 700 ./setup_agent.sh && sudo ./setup_agent.sh -a "${instana_agent_key}" -t dynamic -l us -s Run API Tests locally

cli https://github.com/jandelgado/rabtap

jest https://stackoverflow.com/questions/42977961/how-to-mock-an-exported-const-in-jest Find elements

• #nix

install zsh https://github.com/robbyrussell/oh-my-zsh/wiki/Installing-ZSH sudo xcodebuild -license accept brew install zsh zsh-completions zsh --version sudo echo "$(which zsh)" >> /etc/shells (brew may do this for you) chsh -s $(which zsh) restart…

• #nix

install https://allysonjulian.com/posts/setting-up-docker-with-xhyve/ https://docs.docker.com/v17.12/docker-for-mac/install/#download-docker-for-mac xhyve deprecated, use hyperkit hyperkit https://github.com/kubernetes/minikube/blob/master/docs…

• #language

get env vars: http://www.mytechtoday.com/2009/01/read-environment-variables-with-groovy.html executing complex shell: http://www.joergm.com/2010/09/executing-shell-commands-in-groovy/ https://gist.github.com/kaltepeter/e5cbe4b7c1ec3e0f2ea4c54f93ee…

• #CI
• #CD

automation https://github.com/arangamani/jenkins_api_client - ruby libraries https://jenkins.io/doc/book/managing/cli/ - cli https://wiki.jenkins.io/display/JENKINS/Figuring+out+URL+binding+of+Stapler - uri bindings investigation https://github.com…

• #monorepo

with typescript https://blog.logrocket.com/setting-up-a-monorepo-with-lerna-for-a-typescript-project-b6a81fe8e4f8 Install deps dev deps

• #framework
• #ui

monorepo https://itnext.io/guide-react-app-monorepo-with-lerna-d932afb2e875 create react app with lerna Performance Context The way that context works is that whenever the provided value changes from one render to another, it triggers a re-render of…

manifests https://developer.chrome.com/extensions/manifest permissions https://developer.chrome.com/extensions/declare_permissions samples https://github.com/GoogleChrome/chrome-app-samples chrome webui https://chromium.googlesource.com/chromium/src…

• #tools

convert parallels to virtualbox https://forums.virtualbox.org/viewtopic.php?f=8&t=57476 prepare parallels vm uninstall parallels tools convert to vhd Convert disk to VHDX Download and run this tool: https://technet.microsoft.com/en-us/sysinternals/ee…

reference and practice graphic representations and explanation addition rules multiplication rules

• #nix

docker plugins install auto reload bin/logstash –f apache.config --config.reload.automatic

• #DVCS

migrating to git https://git-scm.com/book/en/v2/Git-and-Other-Systems-Migrating-to-Git

dealing with corporate proxies http://cntlm.sourceforge.net/ You can run your own proxy locally and transparently send credentials for all apps. Options: CNTLM, nginx

formulas get human time from epoch

getting started https://prometheus.io/docs/prometheus/latest/getting_started/ Use docker instead of local: https://github.com/vegasbrianc/prometheus - starter project for prometheus and grafana docker https://www.ctl.io/developers/blog/post…

zulu vs openjdk vs oracle versions https://javapapers.com/java/oracle-jdk-vs-openjdk-and-java-jdk-development-process/ openjdk: open source implementation of oracle jdk. bug fixes may happen here and push back to oracle. easy install on ubuntu free…

• #nix

command purpose notes lsblk Lists out all the storage blocks, which includes disk partitions and optical drives. Details include the total size of the partition/block and the mount point if any. https://unix.stackexchange.com/questions/4561/how-do-i…

• #nix

Prep SD card with image format the card http://www.makeuseof.com/tag/write-format-manage-sd-card-linux/ WARNING: this will wipe the card, make sure the target is correct. of is target and /dev/sdc is a disk in this case Download the image to copy…

• #library

beginner tutorial: https://www.howtographql.com graphql yoga: https://www.npmjs.com/package/graphql-yoga graphql playground: https://github.com/graphcool/graphql-playground __resolveType = apollo based resolver mongo graphql project -> AST dataloader…

• #ui
• #javascript

Jasmine: typesafe stubs for container component tests problem: container component tests are slow and painful. require mocking a lot of objects sometimes multiple levels deep. option 1: shallow tests with no errors schema https://angular.io/guide…

• #iot

install connect wifi http://tessel.github.io/t2-start/index.html - tessel docs https://github.com/stevekinney/nodebots-workshop - workshop http://johnny-five.io/ - johnny.five docs

• #nix

https://crontab.guru/ - web ui for cron expressions

• #library

adding store package structure {#workingwithngrx-packagestructure} content +state breadcrumbs container content-grid navigation content.actions.ts content.effects.ts content.init.ts content.interfaces.ts content.reducer.ts content.selectors.ts…

• #ui

Get the npm location Get the npm location for globals - regardless of current workspace with docker https://github.com/nodejs/docker-node Run local package https://medium.com/@maybekatz/introducing-npx-an-npm-package-runner-55f7d4bd282b But wait! npx…

• #java
• #framework

Health Check https://blog.jayway.com/2014/07/22/spring-boot-custom-healthindicator/ test with curl curl -sSf http://localhost:8888/health -o /dev/null || echo "website down" will echo "website down" if healthcheck is not UP curl -sSf http://localhost…

• #tools

getting started build a box start to finish - https://www.engineyard.com/blog/building-a-vagrant-box Networking https://www.vagrantup.com/docs/networking/basic_usage.html - docs from: https://www.safaribooksonline.com/library/view/vagrant-virtual…

• #nix

https://www.geoffstratton.com/wget-and-curl - comparison

• #nix

enable http2 - https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&ved=0ahUKEwiYofW6qs7aAhVK4oMKHbNoCpAQFgg8MAI&url=https%3A%2F%2Fsimonecarletti.com%2Fblog%2F2016%2F01%2Fhttp2-curl-macosx%2F&usg=AOvVaw1Qy8bVgktSxEX8AHEPkYS2 upload pass…